H_2S在Fe_3O_4表面的吸附反应研究  

The performance of hydrogen sulfide absorbed on the surface of iron oxide black

作　　者：宋大英[1] 李萍[1] 张振华[1] 

机构地区：[1]辽宁石油化工大学环境与生物工程学院,辽宁抚顺113001

出　　处：《化工科技》2010年第4期5-8,共4页Science & Technology in Chemical Industry

基　　金：国家自然科学基金资助项目(20371024)

摘　　要：根据含硫原油加工过程中常温活性硫的腐蚀状况,研究了低体积分数H2S气体在Fe3O4表面的吸附反应过程,考察了温度、反应气体相对湿度、Fe3O4中w(H2O)对吸附反应的影响。研究结果表明,温度升高,反应气体相对湿度及Fe3O4w(H2O)的增加均促进吸附反应。According to the corrosion action of active sulfur-contaiming at room temperature in processing of sulfur-contacning crude oil,the hydrogen sulfide gas in low concentration absorbed on the surface of iron oxide black was investigated,the effects of temperature,relative humidity of reaction gas and humidity of iron oxide black were discussed.The results showed that the increasing of sulfide temperature,increasing relative humidity of reaction gas and iron oxide black would enhance the adsorptive reaction.

关 键 词：吸附反应 温度 反应气体相对湿度 

分 类 号：TQ028.15[化学工程]