Algae Tech’s Latest Goal: Make Ethanol for Bioplastics

Discover Magazine

At a Texas industrial site, the vats of chemicals may soon stand adjacent to long tubes filled with algae. Industrial giant Dow Chemical today announced a new partnership with startup company Algenol Biofuels to build a pilot plant, which will use algae to convert carbon dioxide emissions into ethanol. That ethanol could be used either as a biofuel or, eventually, as an ingredient for Dow’s plastics.

Pond scum is one of the hottest trends in green technology, and a few dozen companies are racing to bring algae-based biofuels to the market. But one prominent algae company, GreenFuel, went out of business just a few months ago, leading some commentators to believe that we are a longer way off from commercialization than claimed by breathless algae start-up press releases [Greentech Media]. If Dow and Algenol can bring their plans to fruition, it will be the most compelling argument yet that the renewable energy source does have the potential that its supporters say.

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