发明名称 |
Process for the selective desulfurization of a mid range gasoline cut |
摘要 |
A process for concurrently fractionating and treating a full range naphtha stream. The full boiling range naphtha stream is first subjected to simultaneous thioetherification and splitting into a light boiling range naphtha, an intermediate boiling range naphtha and a heavy boiling range naphtha. The intermediate boiling range naphtha containing thiophene and thiophene boiling range mercaptans is passed on to a polishing hydrodesulfurization reactor where a low sulfur, low olefin gas oil is concurrently fed to the polishing reactor to insure that a liquid phase is present.
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申请公布号 |
US2004195151(A1) |
申请公布日期 |
2004.10.07 |
申请号 |
US20040820399 |
申请日期 |
2004.04.07 |
申请人 |
PODREBARAC GARY G.;GROTEN WILLIBRORD A.;SMITH LAWRENCE A. |
发明人 |
PODREBARAC GARY G.;GROTEN WILLIBRORD A.;SMITH LAWRENCE A. |
分类号 |
C10G65/02;C10G69/02;(IPC1-7):C10G45/00 |
主分类号 |
C10G65/02 |
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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