Biomass refinery developer ZeaChem today announced the successful production of ethanol at a capacity that can be scaled to commercial production.
According to a news release, ZeaChem’s results have been confirmed by third party vendors and the company will now demonstrate the integration of its biorefining processes at its 250,000 gallon per year Boardman, Oregon biorefinery, announced earlier this month. The company plans begin cellulosic ethanol production at the plant next year.
Using off-the-shelf catalysts and standard equipment in an innovative way, ZeaChem produced ethanol from ethyl acetate through a process called hydrogenation –a common industrial practice that is readily scaled to commercial levels.
“Through the successful production of ethanol, we’ve completed ZeaChem’s C2 carbon chain suite of products, which includes acetic acid, ethyl acetate, and ethanol,” said Jim Imbler, president and CEO of ZeaChem. “The next step is to integrate these known processes to achieve the ultimate target of commercial production of economical and sustainable biofuels and bio-based chemicals.”
ZeaChem’s technology uses a bacteria found in termite guts in an anaerobic fermentation process that produces no CO2 emissions.






You may be interested to know how grain quality affects ethanol production and DDGs. If so, then you would interested in Leland McKinney’s presentation at the Corn Utilization and Technology Conference, held recently in Atlanta. I spoke with him to learn about his research on this topic. Leland is Extension State Leader in the Dept. of Grain Science at Kansas State University.
No time like Independence Day to renew the call for renewables to increase our energy independence.
In a letter to President Obama, U.S. Senator Amy Klobuchar (D-MN) and six other senators expressed concern that the Department of Energy (DOE) has not yet completed testing higher blends of ethanol gasoline, which would allow the Environmental Protection Agency (EPA) to issue a waiver for gasoline with blends of ethanol higher than 10 percent.
As the nation’s worst oil spill in history threatens the Gulf Coast’s energy, tourism and fishing industries, Florida is continuing efforts to promote the production of renewable energy from biomass resources in the Sunshine State. 