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biochemicals

Amyris hits production snags in biofuel operations

Startup Amyris has hit a speed bump producing chemicals and fuels from sugar cane, another sign of the technical difficulties biofuel companies have had.

In an earnings call last week, Amyris CEO John Melo said the company had trouble maintaining reliable production of its operations in Brazil. "We showed conclusively that our technology does work at scale, but also learned that it takes time to translate from peak yield levels in the lab to maintaining those yields over longer operational periods in the field," he said on a conference call with investors last Thursday.

As a result, Amyris … Read more

Sugar for oil: Renmatix lands BASF as investor

Renmatix is blasting wood chips with supercritical water to create sugar, a building block for chemical and fuels.

The Philadelphia-based company today said that German chemicals giant BASF has invested $30 million in Renmatix as part of a $50 million funding. Existing investors, including venture capital firm Kleiner, Perkins, Caufield & Byers, also invested.

Renmatix has a unique method for converting non-food biomass, such as wood chips, municipal waste, or grasses, into fuels or chemicals. Methods tried by other companies, including using specialty enzymes and heat-driven chemical processes, have by and large failed to scale up. The result is that … Read more