Renewable Energy Conferences.com | Renewable Energy Events, Conferences, Exhibitions, Training and Seminars: Gevo to Acquire Agri-Energy Ethanol Production Facility to Produce Isobutanol Gevo to Acquire Agri-Energy Ethanol Production Facility to Produce Isobutanol ================================================================================ REC.com on 10/08/2010 16:24:00 Minnesota Plant to Provide 18 Million Gallons per Year of Production Capacity for Chemicals and Fuels Customers.