发明名称 |
Catalytic stripping for mercaptan removal (ECB-0004) |
摘要 |
A process for reducing the amount of mercaptan sulfur in a petroleum stream without significantly changing its octane value. The process comprising a three-phase system wherein the petroleum stream to be treated is passed through a fixed bed of catalyst in the presence of a stripping gas. The stripping gas can be either hydrogen containing gas or an method wherein the composition of the catalyst utilized varies according to the stripping gas.
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申请公布号 |
US6736962(B1) |
申请公布日期 |
2004.05.18 |
申请号 |
US20000676875 |
申请日期 |
2000.09.29 |
申请人 |
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
发明人 |
COOK BRUCE RANDALL;WELCH ROBERT CHARLES;ERNST RICHARD HARRY;WINTER, JR. WILLIAM EDWARD;DEMMIN RICHARD ALAN;EUKER, JR. CHARLES ALFRED |
分类号 |
C10G45/02;C10G45/04;C10G45/08;C10G65/04;(IPC1-7):C10G45/02;C10G65/02;C10G65/07 |
主分类号 |
C10G45/02 |
代理机构 |
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