Vapor-Liquid Equilibrium of CO2 in Aqueous Blends of (N-Ethyl-ethanolamine + N-Methyl-diethanolamine) and (N-Ethyl-ethanolamine + 2-Amino-2-methyl-1-propanol)

G. Kumar; M. Kundu

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Vapor-Liquid Equilibrium of CO2 in Aqueous Blends of (N-Ethyl-ethanolamine + N-Methyl-diethanolamine) and (N-Ethyl-ethanolamine + 2-Amino-2-methyl-1-propanol)

机译：（N-乙基-乙醇胺+ N-甲基-二乙醇胺）和（N-乙基-乙醇胺+ 2-氨基-2-甲基-1-丙醇）的水共混物中的CO2汽-液平衡

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This work presents experimental vapor—liquid equilibrium data of CO2 over aqueous blends of N-ethyl-ethanolamine (EAE) + N-methyl-diethanol-amine (MDEA) and N-ethyl-ethanolamine (EAE) + 2-amino-2-methyl-1-propanol (AMP) at temperatures of (303.1, 313.1, and 323.1) K and CO2 pressure varying from (0.3 to 550) kPa. Different concentrations of (EAE + MDEA) blends, namely, 0.06/0.24, 0.12/0.18, 0.18/0.12, and 0.24/0.06 mass fraction (mole fraction ratio = 0.0163/0.0487, 0.0328/0.0368, 0.0494/0.0246, 0.0666/0.012S, respectively) were used to determine the vapor-liquid equilibrium of carbon dioxide. Blends of (EAE + AMP) were also studied (mass fraction ratio of 0.06/0.24, 0.12/0.18, 0.15/0.15, 0.24/0.06 or mole fraction ratio = 0.0168/0.0672, 0.0336/0.0504, 0.0420/0.0420, 0.0672/0.0168, respectively) to discover one appropriate composition with a maximum CO2 absorption capability. The aqueous (EAE + MDEA/AMP) blends evolved as better solvents in comparison to aqueous (DEA + MDEA/AMP) and (MAE + MDEA/AMP) with respect to their CO2 absorption capability.

机译：这项工作提出了在N-乙基乙醇胺（EAE）+ N-甲基二乙醇胺（MDEA）和N-乙基乙醇胺（EAE）+ 2-氨基-2-甲基的水性混合物中CO2的气液平衡实验数据（303.1、313.1和323.1）K温度下的1-甲基丙醇（AMP）和CO2压力在（0.3至550）kPa之间变化。不同浓度的（EAE + MDEA）共混物，即0.06 / 0.24、0.12 / 0.18、0.18 / 0.12和0.24 / 0.06质量分数（摩尔分数比= 0.0163 / 0.0487、0.0328 / 0.0368、0.0494 / 0.0246、0.0666 / 0.012 S分别用于确定二氧化碳的气液平衡。还研究了（EAE + AMP）的共混物（质量分数比0.06 / 0.24、0.12 / 0.18、0.15 / 0.15、0.24 / 0.06或摩尔分数比= 0.0168 / 0.0672、0.0336 / 0.0504、0.0420 / 0.0420、0.0672 / 0.0168 ）分别发现一种具有最大CO2吸收能力的合适成分。与水性（DEA + MDEA / AMP）和（MAE + MDEA / AMP）相比，水性（EAE + MDEA / AMP）混合物在吸收二氧化碳方面具有更好的溶剂性。

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《Journal of Chemical and Engineering Data: the ACS Journal for Data》 |2013年第11期|共7页
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G. Kumar; M. Kundu;
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1. Vapor-Liquid Equilibrium of CO2 in Aqueous Blends of (N-Ethyl-ethanolamine + N-Methyl-diethanolamine) and (N-Ethyl-ethanolamine + 2-Amino-2-methyl-1-propanol) [J] . G. Kumar, M. Kundu Journal of Chemical and Engineering Data: the ACS Journal for Data . 2013,第11期

机译：（N-乙基-乙醇胺+ N-甲基-二乙醇胺）和（N-乙基-乙醇胺+ 2-氨基-2-甲基-1-丙醇）的水共混物中的CO2汽-液平衡
2. Carbon dioxide (CO2) capture performance of aqueous tri-solvent blends containing 2-amino-2-methyl-1-propanol (AMP) and methyldiethanolamine (MDEA) promoted by diethylenetriamine (DETA) [J] . Nwaoha Chikezie, Saiwan Chintana, Supap Teeradet, International Journal of Greenhouse Gas Control . 2016,第Null期

机译：二亚乙基三胺（DETA）促进的含有2-氨基-2-甲基-1-丙醇（AMP）和甲基二乙醇胺（MDEA）的三溶剂共混物的二氧化碳（CO2）捕集性能
3. CO2 absorption into aqueous amine blended solutions containing monoethanolamine (MEA), N,N-dimethylethanolamine (DMEA), N,N-diethylethanolamine (DEEA) and 2-amino-2-methyl-1-propanol (AMP) for post-combustion capture processes [J] . Conway William, Bruggink Stefan, Beyad Yaser, Chemical Engineering Science . 2015,第Null期

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4. Development of a Potassium Carbonate-Based Absorption Process with Crystallization-Enabled High-Pressure Stripping for CO2 Capture: Vapor-Liquid Equilibrium Behavior and CO2 Stripping Performance of Carbonate/Bicarbonate Aqueous Systems [C] . Shihan Zhang, Xinhuai Ye, Yongqi Lu International Conference on Greenhouse Gas Control Technologies . 2015

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5. Study of carbon dioxide absorption in blended aqueous monoethanolamine and 2-amino-2-methyl-1-propanol [D] . Dey, Anindo. 2008

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7. CO2 absorption into aqueous amine blended solutions containing monoethanolamine (MEA), N,N-dimethylethanolamine (DMEA), N,N-diethylethanolamine (DEEA) and 2-amino-2-methyl-1-propanol (AMP) for post-combustion capture processes [O] . Conway, William, Bruggink, Stefan, Beyad, Yaser, 2015

机译：CO2吸收到胺混合溶液中，该溶液包含一乙醇胺（MEA），N，N-二甲基乙醇胺（DMEA），N，N-二乙基乙醇胺（DEEA）和2-氨基-2-甲基-1-丙醇（AMP），用于燃烧后捕集流程
8. Vapor-liquid equilibrium of chlorides in aqueous systems to high temperatures: Application to the Geysers geothermal field [R] . Simonson, J. M. , Palmer, D. A. 1994

机译：含水体系中氯化物在高温下的汽液平衡：应用于间歇泉地热田

Vapor-Liquid Equilibrium of CO2 in Aqueous Blends of (N-Ethyl-ethanolamine + N-Methyl-diethanolamine) and (N-Ethyl-ethanolamine + 2-Amino-2-methyl-1-propanol)

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