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An optimal trapdoor zeolite for exclusive admission of CO2 at industrial carbon capture operating temperatures†
Chemical Communications ( IF 4.9 ) Pub Date : 2018-03-01 00:00:00 , DOI: 10.1039/c8cc00634b
Tao Du 1, 2, 3, 4, 5 , Xin Fang 1, 2, 3, 4, 5 , Liying Liu 1, 2, 3, 4, 5 , Jin Shang 5, 6, 7, 8 , Bin Zhang 1, 2, 3, 4, 5 , Yichao Wei 1, 2, 3, 4, 5 , He Gong 1, 2, 3, 4, 5 , Shamsur Rahman 9, 10, 11, 12 , Eric F. May 9, 10, 11, 12 , Paul A. Webley 12, 13, 14, 15 , Gang (Kevin) Li 9, 12, 13, 14, 15
Affiliation  

High purity molecular trapdoor chabazite with an optimal Si/Al ratio (1:9) was prepared from fly ash. Gas adsorption isotherms and binary breakthrough experiments show dramatically large selectivities for CO2 over N2 and CH4, which are the highest among physisorbents at operating temperatures suitable for postcombustion carbon capture and natural gas separations.

中文翻译:

一种在工业碳捕集操作温度下用于排入CO 2的最佳活板沸石

用粉煤灰制备了具有最佳Si / Al比(1:9)的高纯度分子活板菱沸石。气体吸附等温线和二元突破实验显示,CO 2相对于N 2和CH 4具有极大的选择性,在适用于燃烧后碳捕集和天然气分离的工作温度下,这是最高的物理吸附剂。
更新日期:2018-03-01
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