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学科主题物理化学
Process analysis on CO2 absorption by monoethanolamine solutions in microchannel reactors
Ye, Chunbo1,2; Dang, Minhui1,2; Yao, Chaoqun1,2; Chen, Guangwen1; Yuan, Quan1; Chen GW(陈光文)
关键词Co2 Capture Monoethanolamine Reaction Rate Constant Microreactor Flng
刊名CHEMICAL ENGINEERING JOURNAL
2013-06-01
DOI10.1016/j.cej.2013.03.053
225页:120-127
收录类别SCI
文章类型Article
部门归属DNL09
项目归属DNL0903
产权排名1,1
WOS标题词Science & Technology ; Technology
类目[WOS]Engineering, Environmental ; Engineering, Chemical
研究领域[WOS]Engineering
关键词[WOS]CARBON-DIOXIDE ; MASS-TRANSFER ; AQUEOUS-SOLUTIONS ; KINETICS ; FLOW ; 2-AMINO-2-METHYL-1-PROPANOL ; GASES ; INTENSIFICATION ; DIETHANOLAMINE ; TECHNOLOGY
英文摘要Process of CO2 absorption by monoethanolamine (MEA) solutions was conducted in microchannel reactors and effects of several parameters on the absorption process were evaluated and analyzed, i.e., MEA concentration, temperature, pressure, molar ratio of MEA to CO2 and aspect ratio of microchannel. Based on the process characteristics of CO2 absorption in microchannel, a method was proposed to determine the reaction rate constant between CO2 and MEA under ambient pressure and an Arrhenius-type equation was established for the constant over temperature range from 25 degrees C to 45 degrees C. The corresponding activation energy was found to be 22.2 kJ/mol while the pre-exponential factor was equal to 1.09 x 10(9) L/(mol s). The equation is reliable and convenient to the design and simulation of CO2 absorption process in microchannel. (C) 2013 Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000321313800015
引用统计
被引频次:17[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/117539
专题中国科学院大连化学物理研究所
通讯作者Chen GW(陈光文)
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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Ye, Chunbo,Dang, Minhui,Yao, Chaoqun,et al. Process analysis on CO2 absorption by monoethanolamine solutions in microchannel reactors[J]. CHEMICAL ENGINEERING JOURNAL,2013,225:120-127.
APA Ye, Chunbo,Dang, Minhui,Yao, Chaoqun,Chen, Guangwen,Yuan, Quan,&陈光文.(2013).Process analysis on CO2 absorption by monoethanolamine solutions in microchannel reactors.CHEMICAL ENGINEERING JOURNAL,225,120-127.
MLA Ye, Chunbo,et al."Process analysis on CO2 absorption by monoethanolamine solutions in microchannel reactors".CHEMICAL ENGINEERING JOURNAL 225(2013):120-127.
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