Carbon Capture Costs: FEED & pre-FEED Cost Reports

Electricore Inc., with Svante Inc. and Kiewit Engineering Group Inc., is conducting a pre-FEED study for a 1 million tonnes/year VeloxoTherm™ carbon capture system at LafargeHolcim’s cement plant in Florence, Colorado. The system will capture CO₂ from both kiln flue gas (14% concentration) and a natural gas-fired steam generator (8.5% concentration), with storage options including saline formations, depleted oil reservoirs, and the Sheep Mountain CO₂ reservoir. The study will also evaluate expansion to 2 million tonnes/year and target DOE’s $30/tonne capture cost goal, progressing from design selection (FEL-1) to pre-FEED engineering (FEL-2).

Calpine Texas CCUS Holdings LLC, with Electricore Inc., is conducting a FEED study for a modular post-combustion CO₂ capture system at the Deer Park Energy Center NGCC plant in Texas. Using Shell’s commercial-scale amine technology, the system will capture 95% of emissions—about 5 MTPA—while maintaining low energy use and fast reaction rates. The study will include business case, techno-economic, life cycle, environmental, and public policy analyses, including environmental justice and job creation impacts.

Membrane Technology and Research Inc., with Technology Centre Mongstad, Dresser-Rand, Trimeric Corporation, and WorleyParsons/Advisian, is scaling up its advanced Polaris™ membranes for post-combustion CO₂ capture and testing them at engineering scale at TCM in Norway. The Polaris membranes, about 20 times more permeable than prior commercial versions, use a patented selective recycle design to boost CO₂ concentration in flue gas and lower capture costs. The project will design, build, and operate a modular membrane system for a six-month field test, including performance verification, steady-state operation, techno-economic updates, and integration studies with advanced compression technology.