Oxy-Fuel Combustion for CO2 Capture using a CO2-Tolerant Oxygen Transporting Membrane

被引：12

作者：

Wei, Yanying ^{[1
]}

Wang, Yanjie ^{[1
]}

Tang, Jun ^{[1
]}

Li, Zhong ^{[1
]}

Wang, Haihui ^{[1
]}

机构：

[1] S China Univ Technol, Sch Chem & Chem Engn, Minist Educ, Key Lab Enhanced Heat Transfer & Energy Conservat, Guangzhou 510640, Guangdong, Peoples R China

来源：

AICHE JOURNAL | 2013年 / 59卷 / 10期

关键词：

membrane separations; oxygen permeation; hollow fiber; CO2; oxy-fuel; HOLLOW-FIBER MEMBRANES; PEROVSKITE; SEPARATION; MICROSTRUCTURE; DECOMPOSITION; PERMEABILITY; FABRICATION; PERMEATION; AIR;

D O I：

10.1002/aic.14131

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

CO2 capture via an oxy-fuel route through the U-shaped (Pr0.9La0.1)(2)(Ni0.74Cu0.21Ga0.05)O4+ (PLNCG) hollow fiber membrane with 100% CH4 conversion and 100% CO2 selectivity for 450 h has been explored for the first time. X-ray diffraction, scanning electron microscopy, and energy dispersive spectroscopy characterizations of the spent hollow fiber membrane have also been investigated. All these results indicate that PLNCG hollow fiber membrane shows excellent reaction performance and good stability under oxy-fuel reaction conditions, which will be a potential rounte for reducing CO2 emissions worldwide. (c) 2013 American Institute of Chemical Engineers AIChE J, 59: 3856-3862, 2013

引用

页码：3856 / 3862

页数：7

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