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October 6, 2006

CO2 to biofuel with algae

Biofuels from algae, is not new, its an idea which is old enough to have been discontinued and restarted. That is one of the mark of serious idea. I noticed that New Scientist, this week, is running a story about US firms that are using algae to convert the carbon dioxide from power plants into biofuel. What makes me worry…

Continue reading "CO2 to biofuel with algae" »

October 9, 2006

Bio gas? You got it

I saw this on the altEng on blogspot and thought of you...

The complete biogas handbook

October 11, 2006

Ericsson looks at Biodiesel powered mobile netowrks

Ok, so the phones themselves are not directly biodiesel powered, but...

Continue reading "Ericsson looks at Biodiesel powered mobile netowrks" »

Biofuel microbe development

If its not alge then its bacteria...

Bacteria to run our cars, warm our homes from PhysOrg.com
The United States Department of Energy has devoted $1.6 million to sequencing the DNA of six photosynthetic bacteria that Washington University in St. Louis biologists will examine for their potential as one of the next great sources of biofuel that can run our cars and warm our houses.

[...]


October 12, 2006

Microbiopower

Scientists in Japan have developed the biofuel equivalent of a blindfolded donkey turning grindstones. By harnessing the power of microbes to turn a micro turbine.

Harnessing the microbe, just how big can this get?

October 24, 2006

Historical perspective 1

One man's meat is another man's poison as the saying goes. And that's fine, but the trouble with biofuels is that very often that one man's biofuel is another man's supper and potentially a third man's chemical feedstock.

Although chemicals use only about 5% to 7% of the world's oil that is currently more than could be substituted with by biosources. Wandering around the archives of ICIS Chemical Business I came across this roundup on biofeedstocks for chemicals and fuels written in 1998.

It has a naturally, chemicals slant but is worth looking at.

November 10, 2006

UOP gets into biofuels

UOP, part of the mighty Honeywell empire is close to commercialising a range of technologies to make biodiesel and celluosic biofuels. UOP has been looking at using biofeedstocks in conventional refineries, to speed the way of biofuels to market. It has successfully processed feeds containing 100% biofeedstock and will be trialling the process in a commercial refinery in Asia in the first part of 2007. It plans to license it in the first quarter of 2007

The firm says its biodiesel route uses hydrogen, rather than methanol to produce biodiesel from waste oils, so its not really for home brewers. UOP has also developed a catalyst to convert the glycerol produced as a by-product of biodiesel production into propylene glycol, which is a useful chemical.

The full story is in ICIS Chemical Business, which will be published on Monday 13 November. If you let me know I'll send you a pdf of the article. I work for ICIS.

contact me at simon.robinson@icis.com

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December 7, 2006

Switchgrass to biofuels

Switchgrass is the great hope for many promoting second generation biofuels. One of the proponents is professor Albert Kausch working at the University of Rhode Island (URI) . In an article on Renewable Energy Access he said

native switchgrass grown commercially today could produce ethanol for approximately $2.70/gallon -- but by genetically improving a number of plant traits the production price could get as low as $1/gallon.

Continue reading "Switchgrass to biofuels" »

January 22, 2007

Shimadzu has a biofuels test white paper

Shimadzu has a biofuels testing white paper which is aimed at the biofuels industries. The firm says it has worked with a range of other companies to develop different methods.

January 24, 2007

One way to stretch corn a litttle further

One way to stretch corn a little further is to convert the distillers grains that are left after fermentation as a feedstock for diesel, which is a technology that GS CleanTech offers. That company has recently signed an agreement with Central Indiana Ethanol to extract around 1.5m gallons/year crude corn oil from Central Indiana's distillers dried grains after processing.

February 8, 2007

BP donates $500m on biofuels in the US

Oil giant BP has just donated $500m in research funds for UC Berkeley, Lawrence Berkeley National Laboratory and the University of Illinois to develop new sources of energy -- primarily biotechnology to produce biofuel crops, according to California Progress Report.

February 12, 2007

Cellulosic Ethanol technology consolidation in the US

Cellulosic ethanol technology consolidation in the US got underway earlier today with the announcement that Diversa and Celunol are to merge into an integrated company.

In a joint statement the Diversa and Celunol said:

The combined company will be the first within the cellulosic ethanol industry to possess integrated end-to-end capabilities in pre-treatment, novel enzyme development, fermentation, engineering, and project development.

It will seek to build a global enterprise as a leading producer of cellulosic ethanol and as a strategic partner in bio-refineries around the world.

I guess that cellulosic technology takes deep pockets.

February 27, 2007

The Green Geek looks at plasma for biofuels

Over on the Green Geek, they're taking a look at a plasma process tha converts garbage to energy. Essentially, the process produces glass and a mixture of carbon dioxide and hydrogen which can be used to make biofuels with a bit of chemistry.

The process generates more energy than it uses, according to Joseph Longo, CEO and founder of Startech Environmental Corporation

February 28, 2007

Biofuels good for biotech employment

I guess two plus two equals four. If you say you want more biofuels made with new technology, then you're going to have to employ more people taking that technology to another level. That point is not lost on Jim Greenwood, president and CEO of the US Bio Technology Industry Organisaiton.

He says

We can achieve the President's ambitious alternative fuel standard by using industrial biotechnology to both increase current ethanol production efficiency and make even more ethanol from cellulosic feedstocks such as corn stover, fast growing trees and wood chips, and dedicated energy crops, including switchgrass.

We all win

Biofuels good for biotech employment

I guess two plus two equals four. If you say you want more biofuels made with new technology, then you're going to have to employ more people taking that technology to another level. That point is not lost on Jim Greenwood, president and CEO of the US Bio Technology Industry Organisaiton.

He says

We can achieve the President's ambitious alternative fuel standard by using industrial biotechnology to both increase current ethanol production efficiency and make even more ethanol from cellulosic feedstocks such as corn stover, fast growing trees and wood chips, and dedicated energy crops, including switchgrass.

We all win

March 2, 2007

US puts $385m into cellulosic ethanol efforts

The US Department of Energy is putting $385m into cellulosic ethanol and will fund six cellulosic ethanol plants across the US in an bid to drive the technology forward. The goal is to fund plants and technology to produce around 130m gallons (522m litres) of ethanol/year. The story was reported on ICIS news by my good friend Joe Kamalick.

(Disclosure: I work for ICIS: About ICIS)

U.S. Department of Energy  Secretary Samuel Bodman said

"These biorefineries will play a critical role in helping to bring cellulosic ethanol to market, and teaching us how we can produce it in a more cost effective manner"

The lucky companies are

Abengoa

Alico

Blue Fire

Broin

Iogen

Range

The DOE is to be commended for spreading its technology bets widely with technologies ranging from wood or citrus peel gasification to more currently talked about corn stover getting backing. Big chemicals/biotech hittersDuPontt and Novozymes have are partners in theBroin project and Shell is tied up with Iogen. It will be fascinating to see which technology route works best. Which do you think is the most likely to succeed?

In any case, it Looks like I'll have to bring my mental start date for cellulosic ethanol forward by a couple of years.

March 7, 2007

Chipping into success how pulp mills could become biorefineries.

There's a useful piece by my friend, Clay Boswell, in this week's issue of ICIS Chemical Business about the way that paper mills could be chipping into success by becoming, in essence, biorefineries in the future with only modest modifications.

(Disclosure: I work for ICIS: About ICIS.)

March 9, 2007

BioAmber may help make ethanol production greener

BioAmber has a process that may may help make ethanol production greener at a new plant that will take carbon dioxide from ethanol production and make a bio substitute for oil in petrochemicals.

BioAmber, is  a joint venture between Diversified Natural Products (DNP), a U.S. based biotechnology company, and French based Agro Industries Recherche et Development (ARD)) announced plans Thursday for a new facility to produce a green, bio-based replacement for oil in the chemical market.

BioAmber says it

will make succinic acid which can be used to make biodegradable chemicals using the CO2 from a newly constructed ethanol facility located on the same premises. The plant will be able to generate green chemicals, ethanol, bio-diesel, and combination products of succinic acid and ethanol, all in one location.

Now that looks, to me, like a good way of reducing the carbon footprint of ethanol production further... I wonder if they're going to be using crops to make the ethanol...

The press release follows

Continue reading "BioAmber may help make ethanol production greener" »

March 19, 2007

More biofuels from tree waste

Neste Oil and Stora Enso agreed on 16 March to develop a technology producing biofuels from wood residues and invest €14m ($18.4m) in a pilot plant, according to ICIS news.

(Disclosure: I work for ICIS: About ICIS)

Stora Enso, an integrated paper, packaging, and forest products company, will supply wood biomass while Neste Oil will market the biofuels. The process will involve using the Fischer-Tropsch process to convert syngas to fuel.

I wonder if they're talking to the chaps at Purdue University who are into hydrogenating biomass to fuel about optimising the process...

March 21, 2007

Sensible biofuel points

Over on Climate Policy you can find Daniel Kammen, a professor at Berkeley -- which recently won a $500m donation from BP to look at alternatives to traditional gasoline --  make a number of very sensible biofuel points...

He outlines exactly the kind of green fuel we don't want...

Ethanol, made from corn and refined to ethanol in a plant run on coal can be worse for the environment than using regular gasoline,

the kind of green fuel we do want...

Cellulosic materials turned into ethanol in a plant run by natural gas, or far better wind power or the plant's own waste energy and heat, is far, far better than gasoline.

How we could get there

What is needed next are a series of regional or national efforts to examine what the lowest carbon fuels are for different regions: plug in hybrid vehicles running off a clean grid; clean biofuels; high efficiency vehicle standards, and so forth.

It will be interesting to see how BP manages to take the last point on board in the future, given that the business of gasoline is to ship as much of a commodity, undifferentiated product as cheaply as possible around the globe. We'd have to see a significant change to the firm's business model. What do you think Lord Brown?

May 1, 2007

Huntsman has another use for glycerine

US Chemicals giant Huntsman thinks it has found another use for glycerine, making propylene glycol which is used to de-ice aircraft and make other chemicals.

Waste carbon monoxide to ethanol

LanzaTech claims to have a technology to convert carbon monoxide in industrial waste gases to ethanol. Looks promising, if the concentration of carbon monoxide is high enough. The trouble is carbon monoxide is pretty toxic so flue gas concentrations will tend to be pretty low...

May 8, 2007

Cargill and Ashland in biofuel chemicals jv

Cargill and Ashland will announce later today at the Bio conference in Boston that they plan to form a 50:50 joint venture to produce chemicals from biofuels waste. In a joint press statement (which is not yet on either firm's website) they say:

The venture's first product will be propylene glycol (PG). Using both licensed and proprietary technology, the joint venture will produce high-grade propylene glycol from glycerin, an abundant co-product of biodiesel production. The joint venture expects to provide global manufacturing and marketing of bio-based PG, starting with a 65,000 metric ton-per-year plant at a yet-to-be-finalized location in Europe.

The venture anticipates a combined initial capital investment in the range of $80 million to $100 million. Details on the name, leadership and development plans are expected to be announced later in 2007.

Why now?  one answer would be that there's going to be a lot of glycerin about in a couple of years, there's about 1.4m tonnes of the stuff being produced at the moment and the market is growing at between 3% to 7%/year.  If biodiesel really takes off, and it would be a pity to miss the boat... or as they put it.

"We believe the chemical market has reached a tipping point where bio-based and petroleum-based options are both desired by the market and practical to produce. To be in a position where Ashland can offer bio-based specialty chemical products in the future, we need to help foster the creation of bio-based basic chemicals now," said Walter Solomon, vice president and chief growth officer, Ashland Inc. "We are creating our future and we've found a terrific partner in Cargill to do so."

And we're seeing some integration along the chain, which I think could help them in the future:

"Cargill's expertise in converting vegetable-based oils is world-class, its global reach is unmatched and its glycerin supply chain expertise will promote a quick market rollout. All this will provide a competitive advantage over other manufacturers attempting to produce any product derived from vegetable oils," said Dave Jones, director of bio-products, Ashland Inc.

May 15, 2007

Just burn corn

It never occurred to me, until I was scratching about after a lead, that there's an entire group of people who don't want to worry about ethanol. They just burn the corn for heating. Not the straw, but the corn. I just burn corn, there's even a blog.

Although somehow that feels viscerally wrong to burn food like that it is going to extract the energy in the corn more efficiently than the whole rigmarole of fermentation distillation and transportation. Its certainly an honest use of the grain.

May 21, 2007

Biofuel from wood, one approach

According to Fordaq news researchers at the University of Georgia have found a way to pyrolise wood to give them biofuels. The work was quoted in the on-line edition of Energy and Fuels from the American Chemistry Society (ACS).

I'm not sure how this differs from other approaches using pyrolysis, but the ACS, is pretty hot on new chemistry...

June 7, 2007

Europe's first biodiesel train

Europe's first biodiesel train was launched by Virgin boss Sir Richard Branson and the UK's prime minister-elect Gordon Brown at London's Euston station on Thursday, according to a story on ICIS News.

(Disclosure: I work for ICIS: About ICIS)

I know very little about diesel locomotive engines, but it seems to me that larger engines are more tolerant of biodiesel than smaller ones. Can anyone help me out, am I right?

June 8, 2007

Just how much modification do trains need to run biodiesel

Just how much modification do trains need to run biodiesel? I asked the question over on the US Biodiesel and SVO forum yesterday in the light of the new Virgin 20% Biodiesel powered train.....

Suzy suggests:

I'd hazard a guess that it's just cleaning the fuel tanks to remove the crud and replacing the fuel lines and seals with biodiesel tolerant ones.

There's got to be more to it than that surely?

The only fuel spec I've been able to find on the web relates to a US standard for diesel loco fiuel. I can't find one for UK railway engines.

A bit more rooting about reveals that the British Rail Class 220/221 trains (to give them the name beloved by Anoracks the UK over) are fitted with four Cummins QSK19 diesel engines. I've put a call into Cummins...

More on modifying locomotive diesel engines for biofuels

There's more on modifying locomotive diesel engines for biofuels from Steve, the PR man at Cummins in the UK. He says:

It is true, the engines used in the Virgin Voyagers are Cummins QSK19 750hp engines. Their horizontal configuration is designed specifically for use in high speed rail car applications. There were two minor modifications made to the engines to use B20 biodiesel. 1) Additional fuel filtration was added to protect the engine from any contaminents 2) The fuel feed and return hoses were replaced for a compatible spec. The original ones were made from nitrile, which like other natural rubber products can deteriorate with long term contact with biodiesel.

As a former polymer technologist (everyone's got to study something) I should know what the alternative synthetic rubber is.... but it was a long time a go. Steve adds

Cummins has recently announced that our high volume Industrial products are now compatible with B20 biodiesel.

We are currently evaluating biodiesel blends beyond B20 and will communicate more details as they become available.


So keep 'em peeled.

June 20, 2007

Biodiesel trialled in aero engine

Biodiesel has been trialled in an aeroplane engine in France, and reported on the Green Car Congress, CFM a joint venture between Snecma and General Electric, carried out the test on one of its CFM56-7B engine using an ester-type biofuel at Snecma's Villaroche facility near Paris.

CFM said:

The biofuel used for this test is 30 percent vegetable oil methyl ester blended with 70 percent conventional Jet-A1 fuel. This test was designed to check the operation of a jet engine using a fuel made from biomass, without making any technical changes to the engine. With this type of biofuel, the target is a net reduction of 20 percent in carbon dioxide (CO2) emissions compared with current fuels.

No comments about adding filters or changing fuel lines here, you'll notice. But being a Derby boy and living within earshot of Wilmore Road, where Rolls Royce tests its engines, for my formative years I can tell you it takes many hours/consecutive days of testing before they're satisfied that an engine is OK.

July 13, 2007

Mitusi has a new molecular seive to remove water from ethanol

Mitusi has a new molecular sieve to remove water from ethanol. That's got to be useful if you've got a new ethanol plant on the drawing board.Here's some details of a Mitusi zeolite molecular sieve Hat tip to Green Car Congress.

July 26, 2007

Elephant Grass to electrical power

Elephant grass is to be used to generate electrical power in Bahia at a plant built by a company called Dendi, in Sao Paulo state, Brazil. according to the Temas blog.
There is something clear and obvious about what you are doing if you grow a crop to burn it and generate electricity. I would be interested if anyone has figures on the efficiency of the different ways of producing biofuels to deliver 1kW power at a distance of 50km from the site of generation.

July 27, 2007

Biofuels in Acronominal heaven (or hell?)

I've taken this out of a comment posted by Mark C, who I think has hit on an idea. Shorthand for biofuels

Here are his suggestions:

I wonder if we should start refering to:

Corn Ethanol as Ethanol-1

Sugar Ethanol as Ethanol-2

Cellulosic Ethanol (and those derived from marginal land or fast growing plants such as switch grass etc) as Ethanol-3

Each number going with the generation of the technology also....


I mean people know and use the term E85 (Ethanol 85% blend fuel) or B20 (biodiesel 20% blend fuel) reguarly now... like the old "Four star" leaded petrol here in the UK.... people use shortened language as it's easier....

Will this make life easier, can you suggest any more?

August 13, 2007

Putting the bio into biogasoline

LS9 is putting the bio into biogasoline by using modified bacteria to directly produce hydrocarbons instead of ethanol or other intermediates, according to the BioConversion Blog, quoting Technology Review. LS9 has a number of big backers and is part funded by Vindod Khosla , the firm plans to build a trial plant in California to test the process.
I like the comment by Jim McMillan, principal biochemical engineer in the National Renewable Energy Laboratory's Bioenergy Center, based in Golden, CO he spoke to Technology Review and said: .

"I don't doubt that [making hydrocarbon fuel from microbes] can be done; the question is how quickly and at what cost."

I suggest that the difficulty will not be in the production process, but rather in the yield, and whether biological routes to biogasoline can be more efficient than using Fischer-Tropsch technology on gasses produced thermally degraded wood chips

August 14, 2007

Conoco-Phillips funds coal to ethanol technology

Conoco-Phillips is helping fund University research into converting coal into ethanol, according to two posts conveniently pulled together on Doug Williams' blog No 1203: Biofuels, ethanol, biodiesel, clean energy.

Green car Congress talks about DOE and Conoco-Phillips Funding Research on Conversion of Coal-Derived Syngas to Ethanol

Lousiana Sate University, will be carrying out the work to improve the efficiency of ethanol fuel.

There is an awful lot of coal under the US, and if you're more concerned with fuel security rather than the energetic cost of producing fuel then it may be a good place to start looking. It is interesting that they are looking to make ethanol from syngas, when with a bit of fiddling you could make hydrocarbons... ConocoPhilllips has the infrastructure in place to handle those.

August 20, 2007

Canadian's use farm waste for biofuels

Canada's Shane and Evan Chrapko who made a packet in dot.coms and got out while the getting was good, have followed Vindod Kohlsa another web entrepeneur into biofuels, using a surprisingly similar approach.
According to Blognation's the two are bankrolling a technology to digest farm waste an turn it into methane, fertiliser and clean water

Hattip to Adders

August 29, 2007

Wood processing waste is a biofuel source

Wood processing waste is a biofuel source, accordding to the Energy blog which says

Adding a little coal and processing the papermaking industry's black liquor waste into synthesis gas is a better choice than burning it for heat, improves the carbon footprint of coal-to-liquid processes, and can produce a fuel versatile enough to run a cooking stove or a truck, according to a team of Penn state engineers.

That's got to be one of the better ideas for biofuels, taking a waste product and doing something useful with it, even if in volume terms it is limited, compared to oil.

October 12, 2007

Genencor to Announce First Available Biomass Enzyme Specifically for

Genencor, a division of Danisco A/S, will announce prior to the Cellulosic Ethanol Summit the first available biomass enzyme product developed specifically for second generation biorefineries and the cellulosic ethanol market. This is the first of a series of products which the company is developing to move the biorefinery industry towards full deployment. Commercial interest in second generation biorefineries, driven in part by government policies to reduce the emissions of greenhouse gases and increase energy security, has accelerated over the past two years in the United States and around the world on Monday, October 15, 2007 10:00 a.m. – 10:45 a.m. at the The Almas Temple Club
Meeting Room 2, Level P1
1315 K Street, N.W.
Washington, D.C. 20005

You'll need an invitation to go... and as its in Washington, I won't be there, which is a pity, because it looks like it might be interesting...


October 15, 2007

Genencor has given more details of its enzyme for 2 gen biofuels

Genencor has given more details of its enzyme package for second generation biofuels at a press conference in New York today.

October 16, 2007

Genencor: cellulosic development at the press conference

Dashing out the door last night, I noticed that one of my colleagues in New York had emailed me a press release from Genencor about its second generation cellulosic enzyme technology, which I posted.
I arrive back in the office, refreshed and alert after a good night's sleep (and a train commute to remember) to find two e-mails, one from Doris who sent the release on to me (and is planning her own blog later in the year) and one from Joe, who went to the press conference. The feeling is there may have been a little over selling in the press release. I'd say that's pretty normal.

In Joe's story we get to hear form Jack Huttner, head of biorefinery business development for Genencor, who injects a note of reality into the proceedings. Quoting from Joe's article:

He said the product, called Accellerase, will help biorefiners learn how to integrate commercial enzymes in their production units and will accelerate and improve ethanol yield.

The Genencor enzyme works on feedstocks such as sugar cane bagasse (cane stalk remnants from sugar production), soft wood chips and paper pulp. He said Genencor focused on enzyme development that could take advantage of the most readily available feedstocks.

He noted that cellulosic ethanol production still faces commercial and business obstacles as well as technical challenges, “but these things are all starting to come together”.

The telling numbers are at the end of the piece:

He said continued government support for cellulosic development is necessary because of ongoing research needs and the higher capital costs of cellulosic production. Capital investment for corn-based ethanol typically is $1 for every gallon of capacity production while cellulosic production requires as much as $3.50 of capital per gallon of capacity.

November 5, 2007

Award winner

BioMCN won the innovation award at the World Refining Association's Bio-fuels 2007 conference in Vienna Austria from 29-31 October. The award was for finding a way to convert glycerol from biodiesel production into bio methanol.

November 7, 2007

Shell and codexis see 2nd generation biofuels in five years

Shell is taking a seat on Codexis' board and making a capital investment into the biofuels technology company as the firms announced their research collaboration is being extended by five years, according to a report on ICIS news.

(Disclosure I work for ICIS: About ICIS)

At the end of that time the firms hope to have developed a process to generate biofuels from cellulosic or other non-food sources, but Shell warned that it could be five to 10 years before they are available in commercial quantities.

We know that Shell is interested in biofuels, they also have a tie up with Iogen, which received part of a US Department of energy grant of $385m into cellulose ethanol earlier in the year. I had a day out with Shell which outlined some of its biofuel bets last November. At that time Shell didn't feel able to talk about the Codexis association, which was initially agreed close to the meeting.

That aside, one of the key messages from that for me came from Paul Snaith, vice president downstream marketing, Shell Global Solutions. He says biofuel should only be used if they

1 Make Economic sense

2 Are socially and ecologically sustainable

3 Are technologically sound.

Shell also has a policy of making capital investments into companies when they have at least two directors who understand the technology...

January 7, 2008

mmm Peaches

mmm Peaches. Peaches could be a source of hydrogen fuel, according to Greenbang. Better, I suppose, than baked beans.

January 17, 2008

MIT scientists use e. coli to make butanol

Scientists at MIT are using e. coli to make iso-butanol. It will be interesting to see how its technology differs from the DuPont/BP process for biobutanol. Gevo, partly funded by Koshla ventures has an exclusive licence for the MIT technology.
Hattip to Biggav

January 18, 2008

Cellulosic ethanol could not get off the ground -- Sen Peterson

I say, I say, I say, what have cellulosic ethanol and lead got in common?
They're both hard to get off the ground. Thank you I'm here all week.

Bad joke that, but over on Gristmill, there's an interesting comment about House Agriculture Committee chairman, Colin Peterson speaking at a Reuter's conference said;

"I really think the more I look at this whole cellulosic issue, there is a lot bigger problem to overcome here than people realize in terms of the feedstocks. We have a lot of work to do in that regard," he said. "I'm not sure cellulosic ethanol will ever get off the ground."

He's missing a trick, if you use pyrolysis to generate gas from biological feestocks then you can use cellulose as the starting material.

May 30, 2008

Cellulosic ethanol from bagasse

Here's one way to access the sugars in cellulose, which is being trialled by Verenium in its plant in Jennings, Louisiana .

There is an outline of the Verenium's cellulosic ethanol process on TechnologyReview

The process begins when the cane is ground up and cooked under high pressure with a mild acid to hydrolyze the hemicellulose and separate it from the cellulose. The five-carbon sugars in hemicellulose are then fermented using genetically modified E. coli. The cellulose is broken down with enzymes and fermented with another type of bacteria called Klebsiella oxytoca. This bacteria does double duty, since it also produces enzymes that break down cellulose, reducing the amount of enzymes from outside sources by 50 percent. The dilute ethanol produced from fermentation of both types of sugar is then distilled to make fuel.

A combination of pre treatment like this and genetic modification of bacteria to ferment the 5-carbon sugar produced by the hydrolysis are the keys here.

I'd be interested to know three things
1. The yield in terms of energy in vs energy out, and cellulose in/ethanol out (kg/kg)
2. Production economics
3. Whether there is anything left to go back into the ground where the sugar cane grew.

Hat tip to After Guttenberg

July 2, 2008

Switching to switchgrass isn't easy

Switching to switchgrass isn't going to be easy, according to this useful piece from redorbit. Worth reading. 

July 15, 2008

Ethanol without the microbes

Interesting comment from David Benson, a bit off topic,  but bang on the money about alternative technologies. This has a lot of things I like, especially the Fischer-Tropsch Synthesis plant which uses hydrogen from electrolysed water, (electricity generated by wind) and smokestack carbon dioxide to make ethanol. It would be interesting to see how Doty Energy's economics of production stack up and also if the ethanol/acre claim is based on the factory's footprint or that of the turbines.

July 21, 2008

Corrected: Ineos to use municpal waste and algae to make ethanol

Corrected:

This article originally appeared with the headline Ineos goes down the Fischer Tropsch route to ethanol from municipal waste. The process will use algae to convert carbon dioxide and hydrogen into ethanol not a chemical catalyst. This has been corrected in the first paragraph.

Ineos is to use municpal waste and algae to make ethanol according to a press release from the company, reported on ICIS news and in newspapers like the Times today.

I like this technology, as you'll know by now and I think that it is important that it is being widely talked about in the press in the UK. It might help move policy in a direction that I'd favour away from using food as fuel.

Ineos looks to be licensing technology based around Clostridium Ljungdahlii a microbe that likes concentrations of carbon dioxide and hydrogen, and helpfully excretes ethanol.

The technology was reported in Green Car Congress in 2005. It was developed by Bioengineering Resources near Fayetteville, Arkansas.  There is a patent about the Biological production of ethanol from waste gases with Clostridium ljungdahlii on Patent Storm. You'll need to work your way down to example 10. Good things clearly come too those who dig around a little.

What's not clear in the releases that I've seen is the level of sorting of municipal waste that is needed and the yields using this bacterium. Or whether it would be possible to use it as a way of dealing with plastics waste. Would it be cost effective to mine landfill? And  what are the terms of the relationship with Bioengineering Resources.

July 24, 2008

DuPont in cellulose ethanol trial in Tennessee

DuPont Danisco Cellulosic Ethanol LLC (DDCE) and the University of Tennessee (UT) Research Foundation, through its Genera Energy LLC, have announced a partnership to construct an innovative pilot-scale biorefinery and state-of-the-art research and development facility for cellulosic ethanol in Vonore. There's more at the site. It'll use Switchgrass. 

March 4, 2008

A short video about algae that grow in brackish water and can produce biofuel feedstock

A short video about algae that grow in brackish water and will only take around 5000 square kilometres. The researchers at the Unviersity of Texas at  Austin estimate that it would take 820,313 square miles of corn or 234 000 square miles for switchgrss (that's most of Texas) or 5000 square miles using Algae. Not only that but the algae will help to fix nitrogen.

Looks pretty optimistic to me. Take a look for yourself and make your mind up.



August 15, 2008

Inside Ineos' waste to ethanol plant

And finally, is usually a piece about a skate-boarding duck used to round off a news show of unremitting depression. This is at least optimistic, its about Ineos' plans to use waste to develop gas that will be fed to algae and which will make ethanol.... 

August 21, 2008

Reclaim Resources has a process to generate biofuel from domestic waste

Reclaim Resources has a process to generate biofuel from domestic waste. The process looks interesting and I've asked them some questions.

How do you separate chlorinated and non chlorinated plastics? Have you considered converting some of the plastics stream in to fuel? Where does the residue from your emissions cleaning process go. What is the energy efficiency of the plant, can it be self sustaining? How much do you expect to pay for the waste streams.


August 26, 2008

Tropical maize may be better than US corn for biofuels

Tropical maize may be better than US corn for biofuels according to Physorg.com. There are researchers in the mid west growing tropical maize, it grows to about 14 feet (about 4m) and because it does not produce ears concentrates sugar in its stem. I guess that it grows in a manner similar to traditional maize. It might also be a useful link between straight cellulosic ethanol and fermented ethanol...
Thanks to

August 27, 2008

A catalytic route to Biodisel

Workers in the mid west have developed a catalytic route to biodiesel with few or no by products... The downside is that you need to be able to heat the catalyst to 300C at a pressure of around 2500 psi, so its not likely to be a process for home brewers,and you need a sulphonated zirconium, alumina and titania oxides. The process, called Mcgyan, is named after the three inventors. The single pass conversion factors look pretty impressive at between 90 and 98%. You can check out the full explanation in a Continuous Catalytic System for Biodiesel Production on Science Direct. 

Hattip to Gas2.0

September 3, 2008

Desert greenhouses could harness the sea to grow bioufels

Greenhouses in desert areas near the sea could be used to grow a range of plants including Jatropha according to Guardian Unlimited. The answer lies in using the sun's energy to evaporate sea water... 

September 4, 2008

How to grow more corn: Plant it closer together

You might have noticed that there are a couple of conversations chuntering on in earlier posts. Mostly these deal with the ability to plant enough corn to sustain the US ethanol business and keep people fed at a reasonable price.

Here's breakthrough that is stunning in its simplicity from Iowa Farmer Today: plant the corn closer together.

No really. Its that simple. No details on increased water requirements, or fertiliser needs in subsequent years. Its an idea from Monsanto.

September 11, 2008

Poet to make cellulosic biofuel by year end

Poet LLC, formerly Broin, says it will be making cellulosic ethanol at a plant in Dakota by the end of the year, according to a report in Iowa Farmer Today.

It looks like Poet will be using DuPont technology, under an agreement signed in 2006 to make the ethanol. Poet gained funding from the US Department of Energy in 2007 to peruse the technology. The firm has been working with harvesting machinery firms to develop machinery that will take the corn cob as well as the corn off plants without significantly slowing harvesting.

Poet will be taking a leaf out of the Brazilian ethanol business by citing its cellulosic ethanol plants next to traditional refineries.


Looks like one of my predictions made in January will have been proven wrong about four years sooner than I thought. I'd be quite happy about that.


September 16, 2008

Rape seed plants can clean up toxic soil with a bacterial injection

Rape seed plants can clean up toxic soil with a bacterial injection, according to my colleague Doris De Guzman on Green Chemicals Blog.

The with suitable injections of bacteria, the plants grow faster and can help remove heavy metal residues such as lead and cadmium from contaminated land.

What is not clear from this is whether the heavy metals are captured by the bacteria or find their way into the seeds of the plants or whether it would be possible to separate them out safely. I don't think the world needs pre-leaded biofuels does it?

Wal-Mart supports cellulosic research

Wal-Mart has made a donation to Arkansas Biosciences Institute at Arkansas State University to help fund biomass to ethanol research, according to Domestic fuel. This should help the Institute gain funding from the Department of Energy.

That's interesting, about 10% of the US total polyethylene is moved through Wal-mart stores one way or another, I wonder if the retailer is examining ways of converting that into fuel too. Although that's off topic. ahem.

New Generation biofuels plans to list on Nasdaq

New Generation Biofuels plans to move its listing from the American Stock Exchange to Nasdaq and has announced plans to build a 50m gal/year plant in Baltimore, Maryland.
New Generation says it will be making second generation biofules from oils and animal fats. The firm produces a biofuel emulsion in water. That looks like an interesting technology to me.

September 18, 2008

Interview with Geoff Broin CEO Poet

The industrious chaps over at earth2tech have secured an email interview with Geff Broin, ceo of Poet industries which recently announced plans to build a cellulosic ethanol plant by the end of the year. He's a big fan of subsidies, and makes a good point about the economics of processed food. 

What he doesn't do/wasn't asked in the interview :
1.  Talk about the larger global picture of corn use in ethanol driving up the price of grains globally, nor
2. Talk about the viability of cellulosic biofuel production that involves stover in terms of soil fertility and structure. I don't know if he was asked that, but it would be interesting to find out. 

October 6, 2008

Corn estimates down in the US

The US Department of Agrculture has lowered its estimates of the volume of corn and soy that will be harvested this year. So 2008 will only be the second largest crop in history. It might have been higher if the weather had been better. That story's in the Des Moines Register. You should subscribe to Phil Braser's articles if you want to know what's going on in the breadbasket of the US. The paper has a story about the need to be cautious about new cellulosic technology too.

October 9, 2008

US Government offers small grants to biofuel firms

The US government started asking for grant applications as part of its Clean Cities programme. This includes biofuel from biomass. Also the US department of Agriculture is offering grants to help turn forest waste into energy. Worth checking out. 

October 13, 2008

ICIS bioresources summit

ICIS (the people that I work for: About ICIS) will be holding the 2nd ICIS Bioresources Summit, in Hardwick Hall, County Durham, UK on November 25.

The conference will discuss the advances in bio-engineering and their impact on biofuels, bio-polymers and other emerging markets. The conference will also address the latest thinking in raw materials for the bio sector as well as process developments, market analysis and the influence of political thinking on business decisions.


There is a discount if you book before 25 October.

October 14, 2008

UK grants for clean vehicles

The UK has £100m (around $175m-200m) in grants for vehicles powered by biofuel and other cleantechnologies.

According to Cleantech The U.K. Regional Development Agency One NorthEast is taking applications for its recently-launched £100 million ($173 million USD) Low Carbon Vehicle Integrated Regional Delivery Programme.Funding would start in 2009 and last for five years. 

October 22, 2008

DSM starts DOE funded biofuels project

DSM an international chemicals company based in the Netherlands says it is launching a project funded by the DOE into biofuels through a "multimillion dollar cooperative funding agreement with the US Department of Energy to underwrite a portion of research and development costs aimed at enabling "second generation" biofuels from non-food feedstocks.

This has to be good news in the drive to move the US from ethanol made from edible corn towards potentially more sustainable technologies.

October 28, 2008

Fischer-Tropsch online resource

I've just come across a resource on line for people who are interested in gas to liquids technology developed by Fischer and Tropsch . You might like it if you're into pyrolysis as a first step to produce gas from biomass.

November 3, 2008

Biofuels offer considerable scope for catalysts

The Catalyst Group says that biofuels offer considerable scope for catalysts, which could help improve yields and reduce reaction times. It's not on the Catalyst Group's website yet... so here's what they said in an email...

The Catalyst Group Resources (TCGR) has identified a number of attractive avenues worthy of further consideration.  Developed for members of its Catalytic Advances Program (CAP) and entitled Catalysis in Biofuels Applications, the study addresses three (3) principal routes for pursuit, broken out by area of bio-based source as follows:          

Liquid Biofuels from Oils and Fats:

 

- New heterogeneous catalyst technology is needed to allow the transesterification reaction to be conducted at lower temperatures with strong resistance to contaminants.  This should reduce the cost of production and could allow additional decentralization of production, which reduces transportations costs. 

 

- Adding value to the co-products derived from processing oils and fats into fuels can be pursued via the integrated bio-refinery concept, which can then be extended to incorporate ethanol production from corn or cellulosic feedstocks and methanol production from the biogas produced by anaerobic digesters utilizing agricultural waste.

 

Liquid Biofuels Made by Direct Liquefaction of Biomass:

- Catalytic primary liquefaction is still in the embryonic stage of development. Cheap, robust catalysts are needed that can withstand severe fouling and poisoning conditions. Attention should be focused on oxygen removal and control of the molecular weight (MW) of the oil product.  Improvements in simplification and robustness should allow operation in remote/rural areas on a small-to-medium scale.

- For upgrading primary bioliquids (e.g., pyrolysis oil) via deoxygenation, strategies for implementation in existing refineries need to be developed. The optimal combinations of the primary liquid fractions and requisite upgrading technologies merit further investigation. 

- Catalysts for deoxygenation that combine decarboxylation (DCO) and hydrodeoxygenation (HDO) conversions with minimal hydrogen consumption are needed.

Liquid Biofuels Made by Catalytic Gasification of Biomass and Syngas Conversion:

- The design, development and selection of improved catalysts for solid biomass gasifiers should focus on mechanical strength and attrition resistance.

- Bioliquids gasification should enter the process development stage now. Autothermal operation and long-term stability of catalysts are needed. Lowering the operating temperature would allow heat integration with exothermic reaction heat from synthesis reactions such as Fischer-Tropsch synthesis.

- Co-reforming of bioliquids and natural gas or naphtha would facilitate fast introduction of large amounts of renewable hydrogen or synthesis gas. In addition, integration of catalytic gasification and gas cleaning (e.g., S, Cl, tar) in a single process is possible but has hardly been explored.

 

In this detailed and comprehensive 115-page report which summarizes recent progress on catalysis in biofuels applications, members of The Catalyst Group Resources' (TCGR's) Catalytic Advances Program (CAP) have exclusive access to a state of the art report. The study not only provides a comprehensive treatment of new science and technology with an extensive review of the literature, but also puts recent developments in perspective relative to existing technology.  The most recent advances and most commercially promising technologies are assessed in detail.  The report is authored by leading industrial and academic experts and is peer reviewed. 

 

Additional technical reports issued on a members-only basis in 2008 include: "Direct Conversion of Methane, Ethane and Carbon Dioxide to Fuels and Chemicals" and "Catalytic Conversion of Syngas to Chemical Products".

 

To view the report's complete Table of Contents, List of Figures and List of Tables, please visit http://www.catalystgrp.com/capprogram.html.  For further information on these reports and the membership-driven Catalytic Advances Program (CAP), please contact Mr. John J. Murphy (John.J.Murphy@catalystgrp.com) or call 215-628-4447.


Syngenta in high yeild sugar cane development

In a statement issued late last week, Syngenta said it is developing a new technology to dramatically improve the cost efficiency of sugar cane planting in Brazil. Syngenta´s innovation would reduce planting costs per hectare by some 15%, driven by a novel approach to grow sugar cane from smaller cane segments using proprietary treatments. The technology is planned for launch in 2010 under the brand name Plene™ and has a market potential of $300 million per year by 2015.

This potentially make corn ethanol look even sicker as a long term answer to fuel replacement. But I can equally see US farmers asking for the 54cent/gal import tariff from Brazil to be raised to repel the threat from much more economic ethanol. I don't think that diverting sugar to ethanol is such a bad idea. Most of the time sugar is used for sweetness, not calories. Unlike corn.

November 4, 2008

Rolls Royce trials Jatropha biofuel in Derby

Rolls Royce is trialling Jatropha biofuel at its test beds in Derby, in the Midlands of England, the engine maker is working with Air New Zealand which is planning to fly a Boeing from Aukland using the fuel in one engine in December.

As someone who went to sleep and woke up to the rumble coming from Wilmore Road. This is good news should help to protect jobs. Call me sad, but I'm always happier flying on planes powered by Rolls Royce engines.

Hattip to Techlime.

November 12, 2008

Air New Zeland to fly bifouel

This release came in overnight from my colleagues in the US. It takes us further with the Air New Zealand/Rolls Royce biofuels trials.

It is notable because it will be using Jatropha derived biofuel. The fuel will be mixed 50:50 with conventional Jet. It is part of Honewell's research in this area, which I've mentioned in the past.

HONEYWELL'S UOP GREEN FUEL TECHNOLOGY TO POWER
BIOFUEL DEMONSTRATION FLIGHT FOR AIR NEW ZEALAND

 

UOP process technology produced green jet fuel from jatropha that will power an
Air New Zealand Boeing 747-400

 

DES PLAINES, Ill., Nov. 11, 2008 - UOP LLC, a Honeywell (NYSE: HON) company, announced today that its process technology was used to convert second-generation, renewable feedstocks to green jet fuel that will be used on a demonstration flight by Air New Zealand.

UOP collaborated with Air New Zealand, Boeing and Rolls-Royce to produce and test renewable jet fuel made from the oil of jatropha plants. The flight, slated for Dec. 3 in Auckland, New Zealand, will be the first ever of a commercial airliner powered by sustainable, second-generation renewable resources. The green jet fuel will be mixed 50/50 with Jet A1 and will power one of the Air New Zealand Boeing 747-400's Rolls-Royce engines RB211 engines.

"We must diversify our fuel supply to meet the rapid growth in energy demand while effectively balancing social and environmental needs," said Jennifer Holmgren, general manager of UOP's Renewable Energy and Chemicals business unit. "This team has stepped up to do something about the rapidly evolving energy landscape, and as a result, we could see viable commercial-scale production and usage of biofuels in the aviation industry in a matter of just a few years."

Jatropha, an inedible plant can grow in conditions where other food crops cannot, is considered a sustainable, second-generation resource because its cultivation and harvesting do not tax valuable food, land or water resources, and can provide socioeconomic benefit to the regions where it is grown. 

UOP, a recognized global leader in process technology to convert petroleum feedstocks to fuels and chemicals, is developing a range of processes to produce green fuels from natural feedstocks. UOP's green jet fuel process technology is based on the hydroprocessing technology commonly used in today's refineries to produce transportation fuels.

In this process, hydrogen is added to remove oxygen from the biological feedstock such as oil from jatropha plants or algae. The result is a bio-derived jet fuel that acts as a drop-in replacement for petroleum-based jet fuel and meets all of the critical specifications for flight. 

Fuel produced for the sample flight was tested by aircraft engine manufacturer Rolls-Royce and has successfully proven to meet all critical jet fuel specifications for flight, including a freeze point at  -47 degrees Celsius and a flash point at 38 degrees Celsius.

"Laboratory testing showed the final blend had excellent properties meeting and, in many cases, exceeding the stringent technical requirements for fuels used in civil and defense aircraft," said Company Specialist for Fuels at Rolls-Royce Chris Lewis. "The blended fuel therefore meets the essential requirement of being a 'drop-in' fuel, meaning its properties will be virtually indistinguishable from conventional fuel, Jet A1, which is used in commercial aviation today."            

Boeing Commercial Airplane's Managing Director of Environmental Strategy Billy Glover said, "The processing technology exists today and based on results we've seen it's highly encouraging that this fuel not only met, but exceeded three key criteria for the next generation of jet fuel - higher-than expected jet fuel yields, very low freeze point and good energy density - that tell us we're on the right path to certification and commercial availability."

"This flight strongly supports our efforts to be the world's most environmentally responsible airline," said Air New Zealand Chief Executive Officer Rob Fyfe. "We recently demonstrated the fuel and environmental gains that can be achieved through advanced operational procedures using Boeing 777s. We're also modernizing our fleet as we await our Trent 1000-powered 787-9 Dreamliners that will burn 20 percent less fuel than the planes they replace. Introducing a new generation of sustainable fuels is the next logical step in our efforts to further save fuel and reduce aircraft emissions."

UOP's Renewable Energy & Chemicals business, which was formed in late 2006, has already commercialized the UOP/Eni Ecofining™ process to produce green diesel fuel from biological feedstocks. UOP has ongoing research efforts in biofuels, with specific focus on second-generation feedstocks working with organizations like the U.S. Department of Energy (DOE) and DOE's National Renewable Energy Lab and Pacific Northwest National Lab. Its process technology to convert natural oils and greases to jet fuel was originally developed as part of a project funded by the U.S. Defense Advanced Research Projects Agency (DARPA).

UOP, Boeing and Air New Zealand, along with Air France, ANA (All Nippon Airways), Cargolux, Gulf Air, Japan Airlines, KLM, SAS and Virgin Atlantic Airways, joined the Sustainable Aviation Fuel User's Group to accelerate the development and commercialization of sustainable new aviation fuels.

Honeywell International is a $38 billion diversified technology and manufacturing leader, serving customers worldwide with aerospace products and services; control technologies for buildings, homes and industry; automotive products; turbochargers; and specialty materials. Based in Morris Township, N.J., Honeywell's shares are traded on the New York, London and Chicago Stock Exchanges. For additional information, please visit www.honeywell.com.

 

UOP LLC, headquartered in Des Plaines, Illinois, USA, is a leading international supplier and licensor of process technology, catalysts, adsorbents, process plants, and consulting services to the petroleum refining, petrochemical, and gas processing industries. UOP is a wholly-owned subsidiary of Honeywell International, Inc. and is part of Honeywell's Specialty Materials strategic business group. For more information, go to www.uop.com.


# # #


December 2, 2008

Dynamotive in stover to biofuel process in China

A Dynamotive press release today says that Dynamotive is involved in a project to use pyrolysis to convert corn stover into liquid biofuels in China...

I've said it before that this kind of pyrolysis could prove to be the wayahead in converting corn waste into biofuels. I'm a big fan of this kind of technology providing that it is energetically sensible to collect the feed for the pyrolysis plant.

Here's the relase in full...

DYNAMOTIVE ENERGY SYSTEMS CORPORATION            News Release: December 1, 2008

Dynamotive Signs Agreement for Development of Plant in China

Vancouver, B.C. - Dynamotive Energy Systems Corporation (OTCBB:DYMTF) announced today that it had entered into a commercial agreement to support the development of a pyrolysis plant in China based on its proprietary technology.

In accordance with the agreement, Dynamotive will provide process and engineering support for the development of a plant to be located in the Henan province in the People's Republic of China, being the first Dynamotive plant to be built outside Canada.

The plant will be developed by Hubei Xinda Bio-oil Technology Co., Ltd. (Hubei Xinda) in co-operation with Great China New Energy Technology Services Co. Limited (GCNETS) who is the exclusive licensor for Dynamotive's technology in the People's Republic of China.

Dynamotive under the terms of the agreement will provide technical support for the development. Fees for the technical support have been agreed for at $2,300,000 (two million three hundred thousand USD). Construction will take place in China and will be the responsibility of Hubei Xinda.

Ping Yan, President and General Manager of Hubei Xinda said, "Our company focuses on the development of renewable energy in China. We have been following Dynamotive's technology for eight years."

"We have secured over 900,000 dry tons of corn stover as feedstock for BioOil production which will be sufficient to supply 10 plants in the first stage of development. We have the funds ready to build China's first plant in Henan province, and show the potential of this technology."

"The first project in China marks an important milestone for our company," said Dynamotive's Chairman Richard Lin. "China's economic development is in the world's spotlight, and energy security and environmental protection are two major global concerns. As a leader in the bio-fuel industry, Dynamotive uses its patented technology to convert agricultural residues into valuable and clean renewable energy. The process makes use of non-food resources and creates no competition for land with food crops."

GCNETS, Dynamotive's exclusive licensor in the region was instrumental in the development of this agreement and in the introduction of Dynamotive's technology in China. In particular GCNETS worked co-operatively with National Development and Reform Commission (NDRC) and Dynamotive in regard to vetting the technology (announced December 12, 2006), a critical step in securing this first plant.

The agreement with GCNETS and Hubei Xinda is the first of a number of potential agreements that are expected to be concluded in the region. GCNETS also worked closely with China National Offshore Oil Corporation (CNOOC), after being introduced by the Canadian Embassy in 2006 (see website disclosures October 7, 2008) and has confirmed that negotiations are ongoing.

GCNETS is obligated to develop within five years a minimum of 15 plants in the region. Minimum license fees have been set at $1,000,000 (one million USD) per plant developed. Further, the agreement between GCNETS and Dynamotive provides for up to 20 % ownership of Dynamotive in the venture.

According to NDRC, China produces 900 million tons of agricultural residues each year. Using only one-third for fuel production, it would be sufficient to supply feed for two thousand 200 tpd BioOil plants. This output would help China meet its target to reduce its industrial fuel oil imports by 50%.

January 5, 2009

Biofuel Box Corp wants to turn sludge into biofuel

Story over on the Sacremento Business Journal about the Biofuel Box Corporation's plans to turn sludge from animal processing into biofuel.

Biofuel Box Corp's business model is: "We put the plant in for free. We own it. We operate it, and we'll take care of the fuel sales" according to chief executive officer Steven Perricone. Worth looking at. 

Air New Zealand in biofuel test flight

Air New Zealand successfully flew a plane for around two hours with one of its engines modified to run on a mixture of jatropha-derived biofuel and Jet A, over the Christmas break. I've written about it before, and this piece details that and gives some details of other recent biofuel tests. 

January 9, 2009

Coconuts for biofuels

Researchers at Baylor University, Texas have been working with academics from Papua New Guinea to make  biofuel from coconut oil. The technology looks to centre around a device which separates coconut milk from the oil as it crushes individual coconuts and is part of Baylor's Appropriate Technology program. It is being spearheaded in Papua New Guinea by Dr John Pumwa.

This looks to be a good use of a non food crop which can benefit the developing world. The idea came to Pumwa after he had seen coconuts, which are often grown for fibre not milk rotting on the ground because the price of coconut fibre was too low to make harvesting viable. Two products from the same crop are better than one.

January 16, 2009

Syngenta and Proteus in biofuel joint venture

I notice that Syngenta and Proteus have formed a joint venture to create enzymes to help make second generation biofuels. This is not Syngenta's first jv in this area. It would be intetresting to know how the different techologies complement each other.

February 16, 2009

Direct ethanol fuel cells

Japanese researchers say they have gone some way to overcomnig the difficulties in using ethanol as a fuel cell material.

Thanks to Hugh Baker

February 17, 2009

Ethanol from copy paper

It isn't particularly fast, and there is no detail on the yeild, but Japanese researchers have developed an enzyme-based route to producing ethanol from shredded copy paper. There is no information about whether the ink on the paper makes any difference to the quality of the fuel.

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Thanks to Hugh Baker

February 18, 2009

Algae to biofuel: vertigrow's view

It would only take 10% of the surface area of the state of New Mexico to meet the US energy needs if it were devoted to algae production according Val Kurtz, ceo Valcent Products, speaking in this video.

 

Thanks to Hugh Baker

February 19, 2009

ST1 has a plan for decentralised ethanol production

ST1 has an animation about its plans for decentralised ethanol production integrated with the existing gasoline distribution network. Looks interesting.

Thanks to Hugh Baker

February 25, 2009

Belgium and Netherlands may grow GM poplars for biofuels

Belgium and the Netherlands may find themselves in a race to grow the first GM poplars for biofuels.

According to a story in Nature Biotechnology and quoted by Biofuel Watch in an email, the Dutch Government may approve the planting of poplars for biofuel. If you can get to a library, you can see the article in  Nature Biotechnology volume 27 number 2 February 2009 p. 107. Alternatively it will cost you $32 to view the article on line.

The gist is that...
Researchers at the Ghent, Belgium-based Flanders Institute of Biotechnology (VIB) have developed transgenic poplars deficient in the enzyme cinnamoyl-CoA reductase. This reduces the lignin content making them more suitable for bioethanol production, although so far their benefits have only been demonstrated in the lab.

A final decision from the Dutch government is due in spring 2009.

Information extracted by Hayley Birch. Well done Hayley.

Today the Dutch language, but Belgian, engineeringnet.be says The VIB has gained approval in Flanders, Belgium.  So could the race be on?

The VIB website has some interesting stuff... The process it went through to get permission to grow the plants in Belgium, for instance. The fact that VIB has been working on GM poplars for about 10 years...

It is also worth making a note of cinnamoyl-CoA reductase. Remember it. I'm going to guess that it is one of the key components in work by seed/trait companies who are hoping to develop easier-to ferment non-food biofuels. There's quite a bit of interest in cinnamoyl-CoA reductase.  

February 26, 2009

What can you do with a shuttered ethanol plant?

What can you do with a shuttered ethanol plant? Genomatica has found a way to make methylethyl ketone (MEK) an industrial solvent, according to Doris De Guzman in her Green Chemicals blog. 

March 4, 2009

Michigan state in big cellulosic ethanol drive

The Michigan Messenger has a story about converting 375,000 chords of timber into 40m gal ethanol for biofuel. I think that this may be the start of a concerted campaign by environmental groups to stop or modify the plan. I don't think that Mascoma will help itself if it fails to make someone available to directly answer the concerns raised in the article.

According to a report on Michigan Timber Harvest Trends, 375,000 chords is about of the amount of timber harvested from the land owned by the State of Michigan. ( of the See Graph on page 39 of the report). The Mascoma company is involved in the process, according to the Messenger. Mascoma has technology for digesting cellulose. A special meeting of the Michigan State Finance and Claims Committee and the State Administrative Board on 2 December last year approved a $20m grant over five years for Mascoma to estabilish a commercial scale cellulosic ethanol facility in Kinross, MI.

A cord of wood is 128 cubic feet (The Economist World Measurement Guide ISBN 0 85058 045 5) 375,000 chords= 48m cubic feet. The EWMG tells me that 48m cubic feet is equivalent to 360m gal (US). Mascoma process apparently reduces this to 40m gal. So the yeild looks quite low. Are the numbers right? I guess that there are opportunities to do something with waste streams, like sell them. Perhaps Someone from Mascoma could add a little here. The company's website is a little thin in this respect. (Though it looks very nice)

Michigan has 19.3 million acres of forest covering more than half its lands. Private land owners hold more than 12 million acres, the State of Michigan holds approximately 4 million acres and the federal government just under 3 million acres.

March 11, 2009

Shell ups its stake in Codexis

Shell has increased its stake in Codexis, in a story filed by ICIS news last night.
(Disclosure: I work for ICIS: About ICIS)

Shell gets an second seat on the Codexis board an makes a financial contribution. It reinforces Shell's commitment to renewables, and might make large scale commercial cellulosic ethanol a reality sooner. In 2008 the firms said they could see 2nd generation biofuels in five years.

The recent agreement is the third announcement that the two firms have made, which I've tracked. The first was recorded here on 16 November 2008 with Codexis and Shell in biofuel move.


March 17, 2009

UPDATED: Verenium and Aventine in difficulties: Reuters

Verenium could have jhad difficulty continuing as a company, its auditors say in a report from Reuters yesterday and carried in the UK's Guardian Business Feed.The same report says Aventine may need to take Chapter 11 bankruptcy protection.

Key points from the Reuters report:

Verenium's outside auditor, Ernst & Young, said in a U.S. Securities and Exchange Commission filing that the company's working capital deficit of $23.8 million and accumulated deficit of $622.6 million as of Dec. 31 "raise substantial doubt about its ability to continue as a going concern."

While Aventine said it did not have the cash to make a $15 million interest payment due April 1 or the $24.4 million it owes builder Kiewit Energy Co. Kiewit built some ethanol-producing plants for Aventine.

Oil major BP has a stake in Verenium and it is not yet clear whether the firm would be prepared to step in and give addtional funding to Verenium. However the Reuters story relates to the year ending in December 2008. In February 2009 BP injected $45m into a joint venture with Verenium. The press office is looking into it for me.

How much of these difficutlies is down to a lack of integration along the supply chain from field to pump and how much is down to the difficutly in bringing new technologies to the market cost effectively it is hard to say. But this story points up the difficulties that I'm sure many companies face across the sector.

UPDATES include making it clear that Verenium is in a joint venture with BP and that BP has invested cash in the jv in the period after E&Y gave its opinion. For BP's response see Verenium: BP responds.

Verenium: BP responds

I've just had this email from the press office at BP about its joint venture with Verenium which was mentioned in an earlier post today.

We remain focused on commercializing the technology that we are developing jointly with Verenium and continue to progress development activities with the commercial JV that we announced in February in order to make commercialization possible.

[My link]

I should point out that the auditor's opinion in the earlier story today related to the year which ended on 31 December 2008. BP has pumped $45m in to a joint venture as an up front payment and may make a further $45m available in future years to the JV.

BP adds that it has agreements safeguarding its finances in joint ventures.


March 18, 2009

Shell puts all of its renewables eggs into the biofuels basket

Shell will concentrate on biofuels in its future alternative energy investments, according to a story in the Guardian online.

I have been slightly surprised that Shell has invested in wind, solar and hydrogen technologies.

Shell really understands liquid fuels and liquid distribution. Most vehicles for the foreseeable future will be based on some kind of internal combustion engine.

They will be powered by liquid fuel.

March 20, 2009

Local biofuel projects could share in $200 000 in Latin America

Donors are offering up to $200 000 for a prize winning idea in the Hemispheric energy innovation contest, according to the Temasactuales Blog. The competition is based around ideas for energy innovation and efficiency in the Caribbean and Latin America. Check it out.  

March 27, 2009

"first economical way to produce biodiesel from algae oil"-researcher

A  study scheduled for presentation  at the 237th National Meeting of the American Chemical Society will show "the first economical way to produce biodiesel from algae oil," according to lead researcher Ben Wen, Ph.D., vice president of United Environment and Energy LLC, Horseheads, N.Y quoted in Science Daily. The key is that this is a solid catalyst which speeds the transesterifcication process. The research was funded by the US National Science Foundation", . It might apply to other lipids.

Although this may grab headlines in our part of the world. There is quite a lot of research on metal catalysts for transesterification.

April 20, 2009

Times twigs that biofuel policies have environmental impacts too

This article in the Sunday edition of the Times understands that there are environmental costs to biofuel policies. 

April 30, 2009

The relationship between corn, ethanol and autofuel replacement US-style

There is a direct relationship between the volume of corn converted to ethanol with the % of gasoline replaced in the US. Its shown more clearly if you click the line which contains the mysterious word Thi  at the bottom of this poor thumbnail.

I've created the graph using data from the US Coalition for Ethanol and two of my favourite US Federal sites The Bureau of Transportation Statistics and the EIA Annual Energy Review, Table 10.3 and I did some simple sums. There trouble with corn ethanol is that the relationship is linear, for every 10% more of the corn crop that is used to make ethanol another 1% of demand for gasoline is replaced. I have worked out how we could replace 10% of the total US motor fuel demand... have you? The latest figures show that in 2007 the US consumed just under 7bn gal ethanol and 176bn gal motor fuels.


ethanol corn relationship.pngThi

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