期刊
JOURNAL OF MEMBRANE SCIENCE
卷 325, 期 1, 页码 284-294出版社
ELSEVIER
DOI: 10.1016/j.memsci.2008.07.058
关键词
CO2; Post-combustion; Gas separation membrane; Permeability; Selectivity
资金
- Federal Ministry of Economics and Technology (BMWi), Germany
Capture of CO2 from flue gases produced by the combustion of fossil fuels and biomass in air is referred to as post-combustion capture. Chemisorbent processes are considered to be the most feasible method and are already at an advanced stage of development, but gas separation membranes are attracting more and more attention as a possible alternative. This paper describes a detailed parametric study of mass and energy balances for a simulated single membrane process. Typical operating conditions (CO2 concentration in the flue gas, pressure and temperature, etc.) together with the influence of the membrane quality (permeability, selectivity) and membrane area on membrane performance (CO2 separation degree and CO2 purity) are simulated over a wide range of parameters. (C) 2008 Elsevier B.V. All rights reserved.
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