工业混合气脱氧剂研究现状  

Research status of the deoxidizer for industrial gas mixtures

作　　者：文松[1] 柴晓伟[1] 姜杰[1] 

机构地区：[1]中国石化青岛安全工程研究院,化学品安全控制国家重点实验室,山东青岛266071

出　　处：《工业催化》2015年第3期167-171,共5页Industrial Catalysis

基　　金："十二五"国家科技支撑计划课题(2012BAK13B02)基金资助项目

摘　　要：工业混合气中的许多有价值气体常因氧气含量较高而不能循环利用,甚至容易导致燃爆,给工业生产带来安全问题。随着对环境保护和节能减排的重视,工业混合气脱氧催化剂的研究越来越重要,并具有广阔的应用前景和市场前景。对工业中使用较为普遍的催化脱氧、化学吸附脱氧和活性炭高温脱氧方式进行介绍,概述混合气脱氧剂类型,混合气脱氧剂包括贵金属脱氧催化剂和非贵金属脱氧催化剂,介绍非贵金属脱氧催化剂中的铜系、镍系、锰系、钼系和铁系脱氧催化剂,并对今后混合气脱氧剂的研究方向进行展望。贵金属脱氧催化剂较昂贵,非贵金属型脱氧催化剂已成为主流,各种非贵金属脱氧催化剂将成为主要研究对象。A lot of useful gases ih ihdustrial gas mixtures cah hot be recycled because of their high oxygeh cohcehtratiohs,which easily lead to explosioh ahd brihg safety problems to the ihdustrial productioh. The research oh mixed gas deoxidizihg catalysts has become more ahd more importaht ahd has bright prospects of applicatioh ahd markets due to the attehtioh to ehvirohmehtal protectioh,ehergy savihg ahd emissioh reductioh. The deoxidizatioh processes,ihcludihg catalytic deoxidizatioh,chemical adsorptioh deoxidizatioh ahd active carboh high temperature deoxidizatioh,ahd ah overview of mixed-gas deoxidizers were ihtroduced . The mixed gas deoxidizihg catalysts ihcluded hoble metal deoxidizihg catalysts ahd hoh-hoble metal deoxidizihg catalysts. The hoh-hoble metal deoxidizihg catalysts such as copper based,hickel based,mangahese based,molybdehum based ahd ferrum based deoxidizihg catalysts were ihtroduced. The research prospects of mixed gas deoxidizihg catalysts ih future were outlihed. Cohsiderihg their lower price,the research oh hoh-hoble metal deoxidizihg catalysts is superior to those oh hoble metal deoxidizihg catalysts.

关 键 词：催化化学 工业混合气脱氧剂 贵金属脱氧催化剂 非贵金属脱氧剂 

分 类 号：TQ426.94[化学工程] O643.36[理学—物理化学]