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supercritical CO2


8 Rivers Unveils 560 MW of Allam Cycle Gas-Fired Projects for Colorado, Illinois

8 Rivers Capital, inventor of a novel supercritical carbon dioxide (CO2) cycle, plans to begin operating a 280-MW NET Power natural gas–fired plant within the Southern Ute Indian Reservation in…


First Commercial Deployment of Supercritical CO2 Power Cycle Taking Shape in Alberta

Siemens Energy and Canadian pipeline company TC Energy in February agreed to commission a novel waste-heat-to-power facility in Alberta by 2022 that captures waste heat from a gas-fired turbine operating…


Forging Materials with the 'Right Stuff' for Tomorrow's Energy Systems

One of the National Energy Technology Laboratory’s (NETL’s) key initiatives aims to bridge the gap in research infrastructure and accelerate advanced alloy development and manufacturing. Materials are foundational technology, and…


Inside NET Power: Gas Power Goes Supercritical 

A project to demonstrate a novel power cycle that promises to produce low-cost, reliable, and flexible power from natural gas—while generating no atmospheric emissions, and fully capturing carbon dioxide—is inching…


What Are Supercritical CO2 Power Cycles?

While conventional power plant cycles produce power from turbines using water or steam as the working fluid, supercritical carbon dioxide (sCO2) cycles use CO2 that is in a supercritical state—at a…