UDS脱硫剂在脱除液化气中硫化物的应用
Petrochemical Technology & Application（2012）
Abstract
在催化裂化液化气脱硫工业装置上,以N-甲基二乙醇胺(MDEA)为主体溶剂,在其中加入质量分数约为20%的UDS脱硫剂,考察了后者对液化气中硫化物的脱除效果。结果表明,脱硫装置运行平稳,脱后液化气中硫化氢含量为0.23 mg/m3,总硫含量为77.13 mg/m3,总有机硫脱除率在60%左右。
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Key words
desulfurization,liquefied petroleum gas,UDS desulfurization solvent,total organic sulfur content
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