New York [RenewableEnergyAccess.com] GS CleanTech Corporation announced its installation of the first stage of GS CleanTech’s Corn Oil Extraction System (COES) at Little Sioux Corn Processors, LLC, an Iowa-based ethanol producer. The company’s patent-pending corn oil extraction technology helps ethanol producers enhance production and increase revenues. GS CleanTech’s COES can extract about 3 million gallons of crude corn oil from a typical 50 million gallon ethanol production facility in two 1.5 million gallon per year stages. Little Sioux was designed to produce 40 million gallons of ethanol per year. Facility operators have been able to eliminate processing bottlenecks to allow it to consistently produce in excess of 50 million gallons of ethanol annually. GS CleanTech is about 80% owned by GreenShift Corporation.