发明名称 |
Production of hydrocarbons low in sulfur and mercaptans comprises two-stage catalyzed hydrodesulfurization with intermediate separation of hydrogen sulfide, for obtaining ultra-low sulfur petrol fuels |
摘要 |
Desulfurization involves catalytic hydrodesulfurization giving a 90% rate of desulfurization, the separation of most of the hydrogen sulfide from the effluent, and a second hydrodesulfurization in conditions giving a degree of desulfuration lower than the primary stage. An Independent claim is also included for the applications of the process.
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申请公布号 |
FR2837831(A1) |
申请公布日期 |
2003.10.03 |
申请号 |
FR20020004108 |
申请日期 |
2002.03.29 |
申请人 |
INSTITUT FRANCAIS DU PETROLE |
发明人 |
MARCHAL GEORGE NATHALIE;PICARD FLORENT;UZIO DENIS |
分类号 |
B01J23/89;C10G45/08;C10G65/04;C10G69/04;C10G69/06;(IPC1-7):C10G65/06 |
主分类号 |
B01J23/89 |
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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