The CO 2 is dried, compressed, and transported via an 81-mile pipeline to the West Ranch oilfield (West Ranch) in Jackson County, Texas, where it is injected for EOR. The amine-based gas-treating process was adapted and scaled by Mitsubishi Heavy Industries (MHI). Jointly developed by NRG Energy and Japanese oil and gas firm JX Nippon, the project uses the Kansai Mitsubishi Carbon Dioxide Recovery Process (KM CDR Process). Parish Unit 8 in Fort Bend County, Texas, and provide a capture capacity that is equivalent to a 240-MW gross unit. The project, which also earned POWER’s Plant of the Year award, is designed to capture at least 90% of the CO 2 emissions from the low-pressure, oxygen-containing stream of flue gas from the 650-MW coal-fired boiler at NRG Energy’s W.A. In 2017, Petra Nova, another landmark power generation CCS project, marked commercial operation. ![]() Since it went online, the facility has been capable of capturing up to 1 million metric tons (Mt) per year for enhanced oil recovery (EOR) and geologic storage. ![]() The plant was recognized as POWER’s Plant of the Year in 2015 as a result of the innovative retrofit. The project included boiler modifications and replacement of an old steam turbine with a new one integrated with carbon dioxide (CO 2) and sulfur dioxide (SO 2) removal mechanisms. The first project, SaskPower’s 115-MW Boundary Dam 3 in Saskatchewan, Canada, became the world’s first coal-fired power facility to implement carbon capture successfully in 2014.
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