Syngas Production Using an Oxygen-Permeating Membrane Reactor with Cofeed of Methane and Carbon Dioxide

作     者：Zong Ping SHAO Hui DONG Guo Xing XIONG Wei Shen YANG(State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics,Chinese Academy of Sciences, P.O. Box 110, Dalian 116023) 

作者机构：Chinese Acad Sci Dalian Inst Chem Phys State Key Lab Catalysis Dalian 116023 Peoples R China 

出 版 物：《Chinese Chemical Letters》 (中国化学快报（英文版）)

年 卷 期：2000年第11卷第7期

页      面：631-634页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学] 

基　　金：the National Natural Science Foundation of China(59789201) National Advanced Materials Committee of China(715-006-0122) 科技部资助项目(G1999022401) 

主　　题：ceramic membrane reactor oxygen permeation methane syngas 

摘      要：CH4-CO2-O-2 reforming to syngas in a never *** oxygen-permeable membrane reactor using LiLaNiO/gamma-Al2O3 as catalyst was successfully reported. Excellent reaction performance was achieved with around 92% methane conversion efficiency, 95% CO2 conversion rate, and nearly 8.5mL/***(2) oxygen permeation flux. In contrast to the oxygen permeation model with the presence of large concentration of CO2 (under such condition the oxygen permeation flux deteriorates with time), the oxygen permeation flux is really stable under the CH4CO2-O-2 reforming condition.