Enid Fertiliser Plant
Golden Trend and Sko-Vel-Tum oilfields
Koch Nitrogen Company captures around 680,000 tonnes per annum of CO2 at its Enid Fertilizer plant in northern Oklahoma. The captured gas, derived from the manufacture of fertiliser, is then transported 193km by pipeline for use in EOR projects at the Golden Trend oilfield and the Sko-Vel-Tum oilfield, both south of Oklahoma City. EOR has been used at these fields since 1982.The supply of CO2 to the oilfields is the responsibility of Chaparral Energy and other off-take parties.
In early 2010, Koch Nitrogen completed an expansion of the plant, which it bought in 2003.
Read Koch's environmental policy here.