教師資料查詢 | 類別: 期刊論文 | 教師: 何啟東 Ho, Chii-dong (瀏覽個人網頁)

標題:CFD study of hybrid membrane contactors for absorption and stripping of carbon dioxide
學年105
學期2
出版(發表)日期2017/05/17
作品名稱CFD study of hybrid membrane contactors for absorption and stripping of carbon dioxide
作品名稱(其他語言)
著者Hsuan Chang; Hau-Yu Gan; Ren-Hao Pan; Chii-Dong Ho
單位
出版者
著錄名稱、卷期、頁數Energy Procedia 105 ( 2017 ) 4065 – 4071
摘要Carbon capture and storage (CCS) has been identified as an essential technology to meet the internationally agreed goal
of limiting the temperature increase to 2°C. Compared to traditional gas-liquid contactors, the membrane contactors
provide many beneficial features, including the high specific area, independent gas and liquid flows, modular units and
easy to include internal heat exchange. The solvent carbon dioxide absorption processes employing membrane
contactors is an important technology. Limited by the low partial pressure of carbon dioxide, physical absorption is not
a feasible technology for post-combustion flue gas treatment. However, chemical absorption technology is high energy
consumption. In this study, an innovative hybrid absorption/stripping membrane contactor (HASMC) for physical
solvent carbon capture is proposed. The simultaneous absorption and stripping can enhance the effectiveness of carbon
capture. The device can raise the feasibility of applying physical solvent technology to the treatment of gases with low
carbon dioxide partial pressure. In this paper, computational fluid dynamics simulation of the concentration profiles
and mass fluxes for parallel-flow and cross-flow modules are presented.
關鍵字Carbon Capture; Solvent Absorption; Membrane Contactor; Absorption; Stripping
語言英文
ISSN
期刊性質國外
收錄於EI;
產學合作
通訊作者
審稿制度
國別英國
公開徵稿
出版型式,電子版
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