Lakewood-based ZeaChem is working with Hazen Research of Golden to build the first units of its biofuels refinery. ZeaChem president and chief executive Jim Imbler says the company will transfer the modular units to Boardman, Ore., where it will eventually run a commercial refinery.
ZeaChem plans to start production at a demonstration facility in Oregon by the end of next year. ZeaChem uses a bacterium to break down the cellulose in wood to make fuel. Imbler says the process, unlike traditional fermentation with yeast, produces little carbon dioxide. The company raised $34 million this year to help build a refinery. The Associated Press




