用于炼厂恶臭气体的液体脱硫剂研制  

Development of the liquid desulfurizer for the desulphurization of the odor exhaust gas in refinery

作　　者：唐汇云[1,2] 孟祖超[1] 刘祥[1] 

机构地区：[1]西安石油大学化学化工学院,陕西西安710065 [2]中国石油化工股份有限公司北京燕山分公司,北京102503

出　　处：《西安石油大学学报（自然科学版）》2009年第6期67-70,共4页Journal of Xi’an Shiyou University（Natural Science Edition）

摘　　要：以甲基二乙醇胺为主剂,与适当的活化剂、促进剂等进行复配,筛选出了一种用于去除炼厂恶臭气体的安全、高效液体脱硫剂TL-MHC.考察了相关工艺参数如温度、气液比和恶臭气体中H2S含量对脱硫剂TL-MHC脱硫效果的影响,对脱硫剂TL-MHC的脱硫-再生机理进行了描述.实验结果表明:脱硫剂TL-MHC具有脱硫率高、再生利用率高和腐蚀性低等特点.Methyl diethanolamine being used as main agent,and proper activator and accelerant being compounded,a secure and effective liquid desulfurizer TL-MHC for the desulphurization of the odor exhaust gas in refinery is developed.The influences of the relevant technologic parameters such as temperature,the ratio of gas to liquid and the concentration of H2S in exhaust gas on the desulphurization effect of TL-MHC are studied.The mechanism of the desulphurization-regeneration of TL-MHC is explained.The experimental results show that TL-MHC is of high desulphurization rate,high regeneration utilization rate and low corrosion rate.

关 键 词：炼厂恶臭气体 脱硫剂 N-甲基二乙醇胺 硫化氢 

分 类 号：TQ028.17[化学工程]