Biofuel from algae startup on shaky ground

November 28, 2006 - Exclusive By Dana Childs, Cleantech Group

A fledgling South African biofuel company is talking about being able to produce up to 24 billion liters a year of biodiesel from algae soon.

It's an audacious claim for an outfit planning to use technology that its developer acknowledges is still largely a science project, using bioreactors being made by a company with little apparent manufacturing expertise.

De Beers Fuel of Johannesburg plans to produce 16 to 24 billion liters of biodiesel a year from algae within five years with an initial investment of 3.5 billion rand ($487.4 million USD). The company claims to have bought licenses for 100,000 acres to be developed into algae farms - for which the initial investment is targeted - and within five years intends to expand to 800,000 acres.

Why algae? One acre will produce up to 92,000 liters of biodiesel, compared to 350 liters produced from one acre of a sunflower seed farm, the company says.

De Beers Fuel already runs a sunflower-based biodiesel plant in a northern South African province. An algae reactor installed at the plant will be showcased to investors, experts and the media later this week.

This reactor is a prototype developed by GreenFuel Technologies Corporation, a developer of algae bioreactor systems that recycle CO2 in smokestack gases into biofuels.

The technology was originally conceived of by Isaac Berzin two years ago at MIT when he was a student. He's now chief technology officer at GreenFuel.

Two weeks ago, GreenFuel licensed its technology to a South African company called Global Renewable Energy Efficiency Network, or G.R.E.E.N, controlled by Frik de Beer, Chairman of De Beers Fuel.

Contacted today, GreenFuel admitted its technology isn't necessarily ready for prime time.

"We're still in the pre-commercial stage. We're kind of building and learning as we go," company spokesman Marc Bane told the Cleantech Group.

"Right now we're in the first stages of building feasibility units, field assessment units. We're doing the preliminary testing to determine what algae to use, and what heat and other factors to make this as likely a success as possible."

De Beers Fuel says it's contracted with a pinksheet-listed company in California, Green Star Products, to produce 90 biodiesel reactors that will ultimately process algae from algae the company will grow.

According to De Beers Fuel, Green Star's bioreactors "process feedstock into biodiesel in minutes as opposed to one to two hours for the rest of the industry."

Green Star's web site characterizes itself as a holding company with some experience investing in ethanol, but no obvious expertise building biodiesel reactors. Its biodiesel work appears limited to an investment in a biodiesel plant in Bakersfield, California that was "lost in a tragic fire on February 17th, 2006", according to a shareholder document.

When inquiring by telephone, the Cleantech Group was hung up on. The company did not return calls by press time.

It remains to be seen whether algae biofuel production is economically feasible. There have been several trial projects, but none have scaled.

The U.S. Aquatic Species Program, which researched the technology in the 1970s, 80s and 90s, concluded that the technology works in closed reactors, but they were deemed too expensive to work on a large scale.

Open ponds - while cheaper - resulted in disappointing yields and suggested the process wasn't economically viable.

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Comments

Good job

And to think that Reuters ran a glowing article on de Beers today without questioning the company at all.

Great reporting, Inside Greentech.

While it's maybe not quite a scam, I'd be surprised if this company is going to be producing billions of liters of anything, let alone biodiesel from algae.

An Update to this story

Yet another story with an obvious slant. True about GreenFuel Tech., though I happen to know that Greenstar USA is a solid company with long experience in renewable fuels, both ethanol and biodiesel, which is essential to commercial algae production.

The company also posts numerous updates on their progress at their website www.greenstarusa.com

List of Companies involved in Algae

I compiled a list of 27 (so far) companies doing algae biodiesel on the forum: http://biodiesel.infopop.cc/eve/forums/a/tpc/f/1501000031/m/9641029372

Good reporting? hah!

For the most part the article is correct, but it seems to be somewhat biased and a bit garbled. Errors could have been avoided if Inside Greentech had presented a more even handed debate and checked it before publishing.

Garbled:
"biodiesel algae reactor". There is an "algae reactor", and a "biodiesel reactor" or a "biodiesel from algae oil reactor". The reason I harp on here is that there will be separate (physical) locations for each type of plant. One plant grows algae, then extracts the oil. Biodiesel plants (some many km away) will process the algae oil as raw feedstock and convert it into biodiesel. The pilot algae plant is however currently located at the biodiesel plant for testing.

Error:
Quoting the article "De Beers Fuel says it's contracted with a pinksheet-listed company in California, Green Star Products, to produce 90 more of the algae bioreactors". Green Star is building BIODIESEL reactors, not algae reactors. The article logic is jumbled at the end, claiming that Green Star is building algae reactors (and thus insinuating even more inexperience on Green Star's part.)

Bias:
It appears that the expertise of Green Star is under-rated. They (joint venture) built one of the only continuous-flow production plant in the USA. Clearly cutting edge. Granted, partner ABF probably has more experience, but Greenstar clearly have the manufacturing capability in what is a straightforwards and proven technology. Shame on Inside Greentech for evaluating only internet-based information as a means to grade Green Star on their manufacturing and technical capabilities.

Left out:
South Africa (weather, lattitude, temperature, transport network) is one of the very few perfect locations world-wide in which to scale up an (algae) pilot plant to production size.

South Africa's government favours biodiesel production, allowing generous rebates where core government consumption is concerned, which is one of the initial target markets.

DeBeers isn't stupid. Not terribly eloquent with media releases perhaps, but not dumb. Research and development plays a large part of what they do. Tinkering with cutting edge equipment and drawing on a large pool of expertise has already allowed slashing of practiacl production times to increase productivity to unheard of levels, which QC monitored demonstrations at the first plant have already proven. Granted, bringing new technology up to production speed quickly isn't always the wisest or most longest-sighted approach, as things can and will invariably go wrong or become obsolete. On the other hand, with this gamble it can be made to work profitably.

The plants are intended to run profitably using crop-based (sunflower etc) oil first, until such time as algae-oil becomes available.

At the pace DeBeers moves in South Africa, it isn't impossibe to envisage a 1-2 year timeline for the first full-scale biodiesel-from-algae plant. Granted, it probably won't run terribly efficiently, but give it 5 years and then we'll see.

Final (demonstrated) production capacity of each plant is 43 Ml, or 11 million gallons (US) of diesel yearly, running on sunflower oil. Multiply that by 90 plants and you get 900(ish) million gallons. Not so impossible to imagine. That is BEFORE scaling up to (near) double production capacity in phase 2 plants.

A lack of links to relevent information on respective sites leaves me wondering who is biased here and who hasn't given the reader full oppertunity to develop informed opinions and cross-reference facts? Perhaps google would do, but here are 2 links:

http://www.greenstarusa.com/products/photos8.html
http://www.infinitibiodiesel.com/

I'm no expert. I just did my homework and made a few friendly phone calls.

Bob
Johannesburg

Of algae bioreactors and biodiesel reactors

Thanks for your comments. I didn't manage to get anyone in California, let alone South Africa, to return my calls for this story, so your info is appreciated.

Responses to your editorial-related points:

1) "Algae biodiesel reactors" - You're correct; there are algae bioreactors, and there are biodiesel reactors. I've revised the story to fix two references that were, as you put it, garbled. Mea culpa.

2) Green Star's expertise - In the absence of being able to talk with anyone at Green Star (see the article itself - I was hung up on and never received a response to the voicemail I subsequently left), I reproduced what looked like very relevant information from publicly-available shareholder documents.

Re: DeBeers' overall prospects, I wish the company well. Personally, nothing would make us here at Inside Greentech happier than to see algae-based biofuel trump petro and even corn-based ethanol. Yet leading experts have become more vocal in recent weeks that algae is not yet close to being a viable biofuel feedstock.

For instance, as quoted in our story Biofuel from algae on horizon, say experts, Cary Bullock, CEO of GreenFuel - the company that sold DeBeers its algae bioreactor - told a group of hundreds of investors recently that they're still years away from being able to make large quantities of algae.

Maybe South Africa's meteorological and/or business climates can help accelerate the process.

De Beers Fuel on even shakier ground than it first seemed?

The following transcript from a South African television program suggests problems run quite deep indeed at De Beers Fuel.

The program reports that disgruntled employees and associates have been leaving, and documents accusations ranging from alleged squandering of investors money, selling promises that were impossible to keep and intentionally misleading the public. It even documents ties between De Beers Fuel / Infinity Biodiesel and organized crime and convicted felons.

http://www.carteblanche.co.za/Display/Display.asp?Id=3286

from the Israeli news wire

According to Dr. Isaac Berzin, an Israeli scientist who worked for years in the United States and who has recently returned to Israel, seaweed is likely to provide a significant percentage of energy needs and to reduce greenhouse gases.

algae farms

We are a start up company and we are looking for an investor to assist us in our algae farms. We are presently doing power,capacity and RECs in the USA, and we have bioreactors and machinery that will convert algae oils into biodisel, however, we need additional funding to place this on our selected sites in New Hampshire and North Carolina, USA......and we do do Joint Ventures with repitable companies like De Beers.

thank you

tony bruno
VP Plant Operations
Sanco Energy LLC

I work with cleantech start ups....

Tony:

Please check out my profile on Linkedin (www.c-level.biz) and blog (www.scottboutwell.blogspot.com); I work in the E&C and cleantech sectors, providing market strategy, investment referrals, and business development services. Scott

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