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:Ion exchanged silicoaluminophosphate-34 membrane for efficient CO2/N2 separation with low CO2 concentration in the gas mixture
學年107
學期1
出版(發表)日期2018/10/23
作品名稱Ion exchanged silicoaluminophosphate-34 membrane for efficient CO2/N2 separation with low CO2 concentration in the gas mixture
作品名稱(其他語言)
著者Thiam Leng Chew; Yin Fong Yeong; Chii-Dong Ho; Abdul Latif Ahmad
單位
出版者
著錄名稱、卷期、頁數Industrial & Engineering Chemistry Research 58(2), p.729-735
摘要The Ba form of a silicoaluminophosphate-34 (SAPO-34) zeolite membrane was synthesized and investigated for carbon dioxide (CO2)/nitrogen (N2) separation with low CO2 concentration (as low as 5%) in the feed. The effects of the separation temperature, CO2 concentration in the feed, and pressure difference on the separation performance of the Ba form of a SAPO-34 zeolite membrane were investigated. A CO2 gas permeance of 17.5 × 10–7 mol/m2·s·Pa and a CO2/N2 separation selectivity of 78 were attained for the Ba form of a SAPO-34 zeolite membrane at 100 kPa pressure difference, 303 K, and 5% CO2 concentration in the feed. With low CO2 concentration (5%) in the CO2/N2 mixture, the Ba form of a SAPO-34 zeolite membrane was efficient in CO2/N2 separation and displayed good stability for the separation performance of CO2/N2 gas mixtures, in a gas separation durability test up to a total durability test time of 58 h.
關鍵字
語言英文(美國)
ISSN
期刊性質國外
收錄於SCI;EI;
產學合作
通訊作者
審稿制度
國別美國
公開徵稿
出版型式,電子版
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