浅谈有机胺DEAE法脱碳技术
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摘要
近年研究表明,叔胺DEAE(N,N-二乙基乙醇胺,C_6H_(15)NO)用于吸收CO_2,具有吸收效果好、再生能耗相对较低、可由可再生资源制备等优点。本文介绍了DEAE法脱碳技术的特点,并对脱碳过程的反应机理等进行了讨论。
In recent years, studies have shown that the use of tertiary amine DEAE( N, N-diethylethanolamine,C_6H_(15)NO) for the absorption of CO_2 has the advantages of good absorption effect, relatively low energy consumption for regeneration and preparation from renewable resources. This paper introduces the characteristics of DEAE decarburization technology, and discusses the reaction mechanism of decarburization.
In recent years, studies have shown that the use of tertiary amine DEAE( N, N-diethylethanolamine,C_6H_(15)NO) for the absorption of CO_2 has the advantages of good absorption effect, relatively low energy consumption for regeneration and preparation from renewable resources. This paper introduces the characteristics of DEAE decarburization technology, and discusses the reaction mechanism of decarburization.
引文
[1]Li X,Wang S,Chen C.Experimental study of energy requirement of CO2 desorption from rich solvent[J].Energy Procedia,2013,37:1836-1843.
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[5]高红霞,刘森,徐彬,等.N,N-二乙基乙醇胺(DEEA)溶液CO2吸收解吸性能的实验研究[J].化工学报,2015,66(9):3739-3745.
[6]Donaldson T L,Nguyen Y N.Carbon dioxide reaction kinetics and transport in aqueous amine membranes[J].Industrial&Engineering Chemistry Fundamentals,1980,19(3):260-266.
[7]Kierzkowska-Pawlak H.Kinetics of CO2absorption in aqueous N,N-diethylethanolamine and its blend with N-(2-aminoethyl)ethanolamine using a stirred cell reactor[J].International Journal of Greenhouse Gas Control,2015,37:76-84.
[8]Littel R J,Van Swaaij W P M,Versteeg G F.Kinetics of carbon dioxide with tertiary amines in aqueous solution[J].AICh E journal,1990,36(11):1633-1640.
[2]陆诗建,李清方,张建.醇胺溶液吸收二氧化碳方法及反应原理概述[J].科技创新导报,2009(13):4-5.
[3]Vaidya P D,Kenig E Y.Acceleration of CO2reaction with N,N-diethylethanolamine in aqueous solutions by piperazine[J].Industrial&Engineering Chemistry Research,2008,47(1):34-38.
[4]Chowdhury F A,Yamada H,Higashii T,et al.CO2capture by tertiary amine absorbents:a performance comparison study[J].Industrial&Engineering Chemistry Research,2013,52(24):8323-8331.
[5]高红霞,刘森,徐彬,等.N,N-二乙基乙醇胺(DEEA)溶液CO2吸收解吸性能的实验研究[J].化工学报,2015,66(9):3739-3745.
[6]Donaldson T L,Nguyen Y N.Carbon dioxide reaction kinetics and transport in aqueous amine membranes[J].Industrial&Engineering Chemistry Fundamentals,1980,19(3):260-266.
[7]Kierzkowska-Pawlak H.Kinetics of CO2absorption in aqueous N,N-diethylethanolamine and its blend with N-(2-aminoethyl)ethanolamine using a stirred cell reactor[J].International Journal of Greenhouse Gas Control,2015,37:76-84.
[8]Littel R J,Van Swaaij W P M,Versteeg G F.Kinetics of carbon dioxide with tertiary amines in aqueous solution[J].AICh E journal,1990,36(11):1633-1640.