Theoretical and experimental studies of CO2 absorption by the amine solvent system in parallel-plate membrane contactors
學年 106
學期 2
出版（發表）日期 2018-06-08
作品名稱 Theoretical and experimental studies of CO2 absorption by the amine solvent system in parallel-plate membrane contactors
作品名稱（其他語言）
著者 Chii-Dong Ho; Luke Chen; Li Chen; Jing-Wei Liou; Li-Yang Jen
單位
出版者
著錄名稱、卷期、頁數 Separation and Purification Technology 198, p.128-136
摘要 The absorption efficiency of CO2 in ethanolamine (MEA) solvent system of a parallel-plate membrane contactor with both concurrent- and countercurrent-flow operations was investigated theoretically and experimentally. A two-dimensional modeling equation for predicting the concentration distribution and total absorption rate was developed, and the analytical solution for the resultant partial differential equations is obtained using the separated variables method with an orthogonal expansion technique. The theoretical predictions of the absorption efficiency, total absorption rate, average Sherwood number and concentration distributions were presented graphically with the mass-transfer Graetz number, inlet CO2 concentration, and both gas feed and absorbent flow rates as parameters.
關鍵字 Carbon dioxide absorption;MEA solvent;Membrane contactor;Mass transfer;Conjugated Graetz problem
語言 en
ISSN 1383-5866
期刊性質 國外
收錄於 SCI
產學合作
通訊作者 Chii-Dong Ho
審稿制度 否
國別 GBR
公開徵稿
出版型式 ,電子版
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機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/113420 )

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