post combustion carbon capture technology

The MTR membrane separation process has already completed 7,500 hours of small-scale (0.05 megawatt-electric) testing using actual flue gas. “Membrane Technology and Research’s CO2-separation technology has been designed to address risks associated with carbon capture, at a lower cost and footprint than other conventional systems.” “Post-combustion carbon capture has presented unique challenges for researchers,” said the NETL federal manager for the project, José Figueroa. In addition, the membrane system does not use hazardous chemicals, so there are no emissions or disposal issues it uses less water than other capture technologies and the membrane has no moving parts. That means the membrane area can be reduced, cutting down the cost and size of the system. The PolarisTM system is 10 times more permeable to CO2 than conventional gas-separation membranes. Cost-effective carbon capture and storage from fossil-based power generation has been cited by some national and international experts as a critical component for arresting the rise in atmospheric CO2 concentrations. The project, managed by the DOE Office of Fossil Energy’s National Energy Technology Laboratory (NETL) is the largest-scale CO2 membrane technology in the Department’s research portfolio and has the potential to support the reduction of greenhouse gas emissions from coal-fired power plants while minimizing the increase in electricity price. The system uses a specially designed CO2-selective membrane-a micro-porous film that acts as a semi-permeable barrier-to separate CO2 from other gases, such as nitrogen, in a coal-burning plant’s flue gas. The technology is the PolarisTM membrane system, developed by Membrane Technology and Research Inc.

Department of Energy (DOE) for economically capturing 90 percent of the carbon dioxide (CO2) emitted from a coal-burning power plant has begun pilot-scale testing. A promising new technology sponsored by the U.S.

Post combustion carbon capture technology