发明公开
EP2376604A2 PROCESS FOR AROMATIC HYDROGENATION AND CETANE VALUE INCREASE OF MIDDLE-DISTILLATE FEEDSTOCKS
审中-公开
中间馏分INSERT材料的方法和芳烃的十六烷值
- 专利标题: PROCESS FOR AROMATIC HYDROGENATION AND CETANE VALUE INCREASE OF MIDDLE-DISTILLATE FEEDSTOCKS
- 专利标题(中): 中间馏分INSERT材料的方法和芳烃的十六烷值
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申请号: EP09771554.4申请日: 2009-12-11
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公开(公告)号: EP2376604A2公开(公告)日: 2011-10-19
- 发明人: DATH, Jean-Pierre , VAN DONK, Sander , GRASSO, Giacomo , LODEWIJK PLANTENGA, Frans , NIEMAN, Jan
- 申请人: Total Raffinage Marketing , Albemarle Europe Sprl.
- 申请人地址: 24 Cours Michelet 92800 Puteaux FR
- 专利权人: Total Raffinage Marketing,Albemarle Europe Sprl.
- 当前专利权人: Total Raffinage Marketing,Albemarle Europe Sprl.
- 当前专利权人地址: 24 Cours Michelet 92800 Puteaux FR
- 代理机构: Largeau, Béatrice
- 优先权: EP08305940 20081215
- 国际公布: WO2010079044 20100715
- 主分类号: C10G45/52
- IPC分类号: C10G45/52 ; C10G45/04 ; C10G45/08 ; C10G65/08 ; B01J21/12 ; B01J37/04
摘要:
The instant invention pertains to a process for treating a feed, for example a Light Cycle Oil (LCO), having a high content of S and/ or N impurities and/ or a high content of aromatics, comprising the following steps, in particular in such an order a step of desulphurisation (HD S) and denitrification (HDN) of a feed, in particular LCO, is passed in presence of hydrogen over a catalyst, containing metals of the group VI B and VIII, leading to an effluent, optionally a step of stripping of the effluent, at least a subsequent step for dearomatization (HDA) in which at least a portion of the effluent, optionally stripped, is passed in presence of hydrogen over a catalyst comprising a combination of platinum and palladium supported on a carrier comprising silica-alumina dispersed in an alumina binder wherein the amount of alumina binder is 5-50 wt. % based on the total weight of the silica-alumina and alumina binder present in the carrier and wherein the silica-alumina comprises 5-50 wt. % of alumina based on the weight of the silica-alumina, and recovering the final load obtained, the use of a specific catalyst and a process for preparing diesel comprising the step of mixing the final effluent obtained by a process of the invention.
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