发明名称 PROCESS FOR SWEETENING ACIDIC HYDROCARBONS AS WELL AS CATALYST FOR CARRYING OUT THE PROCESS
摘要 A process for treating a sour hydrocarbon stream is improved by the use of a dipolar compound which has a positively charged atom and an electronegative group in the same structure. A particularly preferred dipolar compound is ephedrine. The dipolar compounds may be used in conjunction with a metal chelate and a basic solution either in a liquid-liquid process or a fixed bed process with substantially increased performance for oxidizing mercaptans which are found in the sour hydrocarbon stream.
申请公布号 HU904680(D0) 申请公布日期 1991.01.28
申请号 HU19900004680 申请日期 1990.07.30
申请人 UOP,US 发明人 POLLASTRINI,SHEILA L.,US;BRICKER,JEFFERY C.,US;FRAME,ROBERT R.,US
分类号 B01J31/02;B01J31/22;C10G27/06;C10G27/10 主分类号 B01J31/02
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