发明名称 |
REMOVAL OF SULFUR CONTAMINANTS FROM HYDROCARBONS USING N-HALOGENO COMPOUNDS |
摘要 |
The present invention is directed to a process for removal of sulfur contaminants from hydrocarbons using processes which rely upon the reaction of organosulfur compounds with N-halogeno compounds. The sulfur removal may be effected by using liquid/liquid extraction processes or one of two reactive adsorption processes involving injecting a stoichiometric amount of N-halogeno compounds into hydrocarbon and then passing the stream through an adsorbent column to adsorb the N-halogeno-sulfur compounds and any unreacted N-halogeno compounds; or using adsorbents which are pre-loaded with N-halogeno compounds which are placed in a fixed-bed column for sulfur removal.
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申请公布号 |
US5167797(A) |
申请公布日期 |
1992.12.01 |
申请号 |
US19900624001 |
申请日期 |
1990.12.07 |
申请人 |
EXXON CHEMICAL COMPANY INC. |
发明人 |
OU, JOHN D. Y. |
分类号 |
C10G29/00;C07C7/148;C10G25/00;C10G29/20 |
主分类号 |
C10G29/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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