Invention Grant
US09328039B2 Process for selective hydrogenation in the presence of a catalyst based on a metal from group VIII prepared using at least one cyclic oligosaccharide
有权
在使用至少一种环状低聚糖制备的基于VIII族金属的催化剂存在下进行选择性氢化的方法
- Patent Title: Process for selective hydrogenation in the presence of a catalyst based on a metal from group VIII prepared using at least one cyclic oligosaccharide
- Patent Title (中): 在使用至少一种环状低聚糖制备的基于VIII族金属的催化剂存在下进行选择性氢化的方法
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Application No.: US13812707Application Date: 2011-06-24
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Publication No.: US09328039B2Publication Date: 2016-05-03
- Inventor: Fabrice Diehl , Anne Claire Dubreuil , Josselin Janvier , Cecile Thomazeau
- Applicant: Fabrice Diehl , Anne Claire Dubreuil , Josselin Janvier , Cecile Thomazeau
- Applicant Address: FR Rueil-Malmaison
- Assignee: IFP ENERGIES NOUVELLES
- Current Assignee: IFP ENERGIES NOUVELLES
- Current Assignee Address: FR Rueil-Malmaison
- Agency: Millen, White, Zelano & Branigan, P.C.
- Priority: FR1003189 20100729
- International Application: PCT/FR2011/000370 WO 20110624
- International Announcement: WO2012/022851 WO 20120223
- Main IPC: C10G45/36
- IPC: C10G45/36 ; C10G45/34 ; B01J23/755 ; C07C5/02 ; B01J33/00 ; B01J37/02 ; B01J37/20 ; C07C7/167 ; C10G45/52 ; C10G69/06 ; C10G45/32 ; B01J23/70 ; B01J23/75 ; B01J21/04 ; B01J23/40 ; B01J23/74

Abstract:
Selective hydrogenation of a polyunsaturated hydrocarbon feed containing at least 2 carbon atoms per molecule and having an end point of 250° C. or less, by contacting said feed with a catalyst having an active phase of at least one metal from group VIII deposited on a support formed by at least one oxide, said catalyst being prepared using a process involving at least: i) contacting said support with at least one solution containing at least one precursor of metal from group VIII; ii) contacting said support with at least one organic compound formed from at least one cyclic oligosaccharide composed of at least 6 α-(1,4)-bonded glucopyranose subunits; iii) calcining to obtain metal from group VIII in oxide form; i) and ii) possibly being carried out separately, in any order, or simultaneously.
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