物理吸附
溶剂
吸收(声学)
化学
工作(物理)
吸附
化学工程
有机化学
热力学
材料科学
物理
工程类
复合材料
作者
Robert J. Perry,Teresa A Grocela-Rocha,Michael J. O’Brien,Sarah Genovese,Benjamin R. Wood,Larry Neil Lewis,Hubert Lam,Grigorii L. Soloveichik,Malgorzata Rubinsztajn,Sergei Kniajanski,Sam Draper,Robert M. Enick,J. Karl Johnson,Hong‐Bin Xie,Deepak Tapriyal
出处
期刊:Chemsuschem
[Wiley]
日期:2010-08-17
卷期号:3 (8): 919-930
被引量:57
标识
DOI:10.1002/cssc.201000077
摘要
Abstract This work describes the first report of the use of an aminosilicone solvent mix for the capture of CO 2 . To maintain a liquid state, a hydroxyether co‐solvent was employed which allowed enhanced physisorption of CO 2 in the solvent mixture. Regeneration of the capture solvent system was demonstrated over 6 cycles and absorption isotherms indicate a 25–50 % increase in dynamic CO 2 capacity over 30 % MEA. In addition, proof of concept for continuous CO 2 absorption was verified. Additionally, modeling to predict heats of reaction of aminosilicone solvents with CO 2 was in good agreement with experimental results.
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