COMING UP: Don't miss Xfinity Monday Live, with special guest Rockies 3rd baseman Nolan Arenado. Watch it on CBS4 at 6:30 p.m. or head to ViewHouse Centennial to see it live!

Ethanol

ZeaChem Makes Its First Cellulosic-Based Ethanol

Lakewood, Colo.-based ZeaChem Inc. says it has made its first cellulosic-based ethanol at its demonstration biorefinery in eastern Oregon.

03/13/2013

Listen Live