AN ENERGY-EFFICIENT MIXED-SOLVENT FOR THE SEPARATION OF CO2

Authors
Citation
A. Chakma, AN ENERGY-EFFICIENT MIXED-SOLVENT FOR THE SEPARATION OF CO2, Energy conversion and management, 36(6-9), 1995, pp. 427-430
Citations number
NO
Categorie Soggetti
Energy & Fuels",Mechanics,"Physics, Nuclear",Thermodynamics
ISSN journal
01968904
Volume
36
Issue
6-9
Year of publication
1995
Pages
427 - 430
Database
ISI
SICI code
0196-8904(1995)36:6-9<427:AEMFTS>2.0.ZU;2-3
Abstract
An energy efficient proprietary mixed solvent for the separation of CO 2 from power plant flue gas streams has been developed. The solvent co mbines the higher reaction rate of a more reactive solvent and the low er heat of reaction of a less reactive solvent and achieves mass trans fer rates similar to more reactive monoethanolamine (MEA) solvent via a catalytic mechanism. The regeneration energy required is 30% less th an conventional MEA. Solvent losses and corrosion rates are 10 and 5 t imes lower than MEA, respectively.