AlPO-18 membranes for CO2/CH4 separation

被引:79
作者
Carreon, Maria L. [2 ]
Li, Shiguang [1 ]
Carreon, Moises A. [3 ]
机构
[1] Nanjing Univ Technol, State Key Lab Mat Oriented Chem Engn, Nanjing 210009, Peoples R China
[2] Univ Louisville, Conn Ctr Renewable Energy Res, Louisville, KY 40292 USA
[3] Univ Louisville, Dept Chem Engn, Louisville, KY 40292 USA
关键词
SAPO-34; MEMBRANES; GAS SEPARATION; PERFORMANCE; ADSORPTION; MIXTURES;
D O I
10.1039/c2cc17249f
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The synthesis of reproducible and continuous AlPO-18 membranes is demonstrated. The separation performance of these membranes for equimolar CO2/CH4 gas mixtures is presented. The AlPO-18 membranes displayed CO2 permeances as high as similar to 6.6 x 10(-8) mol m(-2) s Pa with CO2/CH4 separation selectivities in the similar to 52-60 range at 295 K and 138 kPa.
引用
收藏
页码:2310 / 2312
页数:3
相关论文
共 33 条
[31]  
Wilson S. T., 1982, Patent, US, Patent No. 310440
[32]   Template removal from SAPO-34 crystals and membranes [J].
Zhang, Yanfeng ;
Tokay, Begum ;
Funke, Hans H. ;
Falconer, John L. ;
Noble, Richard D. .
JOURNAL OF MEMBRANE SCIENCE, 2010, 363 (1-2) :29-35
[33]   Blocking defects in SAPO-34 membranes with cyclodextrin [J].
Zhang, Yanfeng ;
Avila, Adolfo M. ;
Tokay, Begum ;
Funke, Hans H. ;
Falconer, John L. ;
Noble, Richard D. .
JOURNAL OF MEMBRANE SCIENCE, 2010, 358 (1-2) :7-12