发明名称 |
Process for desulphurizing gasoline by adsorption |
摘要 |
The invention concerns a process for desulphurizing gasoline comprising a step for fractionating said gasoline under conditions in which a light fraction comprising the lightest thiophene compounds such as thiophene or methylthiophenes and a heavy fraction concentrating the heaviest aromatic sulphur-containing compounds are obtained. Said heavy fraction is treated by hydrodesulphurization, while the light fraction is brought into contact with a solid adsorbant to eliminate at least a portion of said light thiophene compounds.
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申请公布号 |
US7288183(B2) |
申请公布日期 |
2007.10.30 |
申请号 |
US20040898173 |
申请日期 |
2004.07.26 |
申请人 |
INSTITUT FRANCAIS DU PETROLE |
发明人 |
NICOLAOS ALEXANDRE;PICARD FLORENT |
分类号 |
C10G67/16 |
主分类号 |
C10G67/16 |
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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