EPA Approves Flint Hills Resources’ Plant For Cellulosic Ethanol Production
On October 12, 2017, Edeniq, Inc., a leading cellulosic and biorefining technology company, announced that Flint Hills Resources, a member of the Biobased and Renewable Products Advocacy Group (BRAG®), received approval from EPA for cellulosic ethanol production at its Iowa Falls ethanol plant. The 100 million gallons per year plant will use Edeniq’s Pathway technology to produce the cellulosic ethanol and will be eligible to qualify its cellulosic gallons for generating D3 Renewable Identification Numbers (RIN). Iowa Falls is the second Flint Hills Resources plant, and the fifth overall, to receive approval for cellulosic ethanol production using Edeniq’s technology. Edeniq announced in December 2016 that EPA approved Flint Hills Resources’ registration of its Shell Rock ethanol plant for cellulosic ethanol production. According to Edeniq, its Pathway technology “remains the lowest-cost solution for producing and measuring cellulosic ethanol from corn kernel fiber utilizing existing fermenters at existing corn ethanol plants, and has already proven cellulosic ethanol yields of up to 2.5% or higher, as a percentage of its customers’ total volume output.” Additionally, the technology allows for increases in corn oil production and greater overall ethanol yields.