工业CO_2原料气除氢失活催化剂的再生  

Study on the Regeneration Technique of Deactivated Catalysts for Removal of Hydrogen from CO_2 Feed Gas

作　　者：许红兵[1] 安立敦[1] 邓友全[1] 李春华[1] 

机构地区：[1]中国科学院兰州化学物理研究所,兰州730000

出　　处：《石油化工》1992年第6期408-413,共6页Petrochemical Technology

摘　　要：使用XRD、XPS、IR、光电比色、催化剂活性评价法研究了工业失活DH-2及CN-101除氢催化剂的再生技术。结果表明,经过不同程序的再生,可使两种工业失活催化剂的催化活性和抗中毒性能基本恢复到新鲜催化剂水平。再生催化剂基本恢复了新鲜催化剂的基本物化结构。The regeneration of the deactivated catalysts CN-101 and DH-2 for removal of hydrogen from CO_2 feed gas was investigated by means of XRD, XPS, IR photoelectric spectrophotometer and catalytic activity evaluation. The results show that the catalytic activity and resistance to sulfur-poisoning as well as the physical structure and chemical composition of both deactivated catalysts can be essentially restored to the level of fresh catalysts after the regeneration treatment.

关 键 词：再生催化剂 CO2原料气 除氢 

分 类 号：TQ426.8[化学工程]