CO2/H2 separation by amino-acid ionic liquids with polyethylene glycol as co-solvent
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- 作者：Jun Lia ; b ; Zhongde Daia ; Muhammad Usmana ; Zhiwen Qib ; zwqi@ecust.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Liyuan Denga ; deng@nt.ntnu.no" class="auth_mail" title="E-mail the corresponding author
- 关键词：Amino-acid ionic liquids ; Polyethylene glycol ; CO2 capture ; Pre-combustion ; Absorption
- 刊名：International Journal of Greenhouse Gas Control
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：45
- 期：Complete
- 页码：207-215
- 全文大小：2392 K
文摘
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PEG was used as a co-solvent to intensify CO2 absorption in AAILs.
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AAILs-PEG mixed solvents have high CO2 solubility with reduced viscosity.
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AAILs-PEG mixed solvents are thermally stable at elevated temperatures (up to 413 K).
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CO2 absorption mechanism and intensification effect in AAILs-PEG400 were discussed.