发明名称 |
PROCESS FOR PRODUCING GASOLINE BASE AND GASOLINE |
摘要 |
The production process of the invention comprises a first step of hydrodesulfurizing of catalytically-cracked gasoline so as to result in an olefin hydrogenation rate of no greater than 25 mol% in the catalytically-cracked gasoline, a total sulfur content of no greater than 20 ppm by weight based on the product oil weight, a sulfur content derived from thiophenes and benzothiophenes of no greater than 5 ppm by weight and a sulfur content derived from thiacyclopentanes of no greater than 0.1 ppm by weight, and a second step of further hydrodesulfurizing of the product oil obtained by the first step so as to result in a total of no greater than 30 mol% for the olefin hydrogenation rate in the first step and the olefin hydrogenation rate in the second step, a total sulfur content of no greater than 10 ppm by weight based on the product oil weight, and a sulfur content derived from thiols of no greater than 5 ppm by weight. |
申请公布号 |
EP2202286(A4) |
申请公布日期 |
2012.12.05 |
申请号 |
EP20080837277 |
申请日期 |
2008.10.06 |
申请人 |
NIPPON OIL CORPORATION |
发明人 |
HATANAKA, SHIGETO;SHIMADA, KOJI;IKI, HIDESHI |
分类号 |
C10G65/04;C10G11/00;C10G45/02;C10G45/04;C10G45/06;C10G45/08;C10G69/04;C10L1/06 |
主分类号 |
C10G65/04 |
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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