发明名称 |
REDUCTION OF BENZENE IN GASOLINES |
摘要 |
2099607 9215655 PCTABS00016 The benzene concentration in the gasoline pool of a petroleum refinery is decreased by alkylation of the benzene in a catalytic dewaxing reactor using the olefinic by-products from the dewaxing reaction as alkylating agents. The catalytic dewaxing is preferably carried out in the presence of an intermediate pore size zeolite such as ZSM-5 using a distillate or lube boiling range dewaxing feed. The benzene rich feed preferably contains less than about 2 % C7+ aromatics in order to reduce alkylation of non-objectionable species in the reformate.
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申请公布号 |
CA2099607(A1) |
申请公布日期 |
1992.09.05 |
申请号 |
CA19912099607 |
申请日期 |
1991.03.04 |
申请人 |
MOBIL OIL CORPORATION |
发明人 |
HARANDI, MOHSEN N.;OWEN, HARTLEY |
分类号 |
C10G35/06;C10G29/20;C10G45/64;C10G50/00;C10G69/08;(IPC1-7):C10G45/64;C10G69/00 |
主分类号 |
C10G35/06 |
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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