Green Biologics (Central MN Renewables) Repurpose

Little Falls, MN

Retrofit an existing and operating corn-based ethanol production facility to produce n-Butanol with an operating capacity of 32,000 metrics tons per year (32KMPPY) of Acetone, Butanol and Ethanol (ABE). Wet solids to DDGS and corn oil are also produced as byproducts. This industry leading endeavor by Green Biologics will be the first facility to produce n-Butanol at a commercial level in the United States.


32,000 Metric Tons Per Year