公开(公告)号：US20200078777A1

公开(公告)日：2020-03-12

申请号：US16467635

申请日：2017-12-07

Applicant: SHELL OIL COMPANY

Inventor： Hong-Xin LI ,  Richard Berend MAUER ,  Gisela SABATER PUJADAS

IPC: B01J29/80 ,  B01J29/22 ,  B01J29/44 ,  B01J23/42 ,  B01J35/00 ,  B01J35/02 ,  C01B39/02 ,  B01J37/04 ,  B01J37/00 ,  B01J37/02 ,  B01J37/08 ,  C07C6/12

Abstract: A catalyst composition comprising (a) carrier comprising (i) 5 to 95 wt % mordenite type zeolite having a mean crystallite length parallel to the direction of the 12-ring channels of 60 nm or less and a mesopore volume of at least 0.10 cc/gram, (ii) 5 to 95 wt % ZSM-5 type zeolite; and (iii) 10 to 60 wt % inorganic binder; and (b) 0.001 to 10 wt % of one or more catalytically active metals, wherein the inorganic binder comprises titania, its preparation and its use in alkylaromatic conversion.

公开(公告)号：US20190232262A1

公开(公告)日：2019-08-01

申请号：US16339623

申请日：2017-10-04

Applicant: SHELL OIL COMPANY

Inventor： Hong-Xin LI ,  Gisela SABATER PUJADAS ,  Ingrid Maria VAN VEGCHEL ,  Yuriy YANSON

IPC: B01J29/44 ,  B01J37/02 ,  B01J37/08 ,  B01J35/10 ,  B01J37/00 ,  B01J35/02 ,  C01B39/38 ,  C07C4/18

CPC classification number: B01J29/44 ,  B01J23/626 ,  B01J29/40 ,  B01J29/80 ,  B01J35/0006 ,  B01J35/002 ,  B01J35/023 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J37/0018 ,  B01J37/0201 ,  B01J37/0236 ,  B01J37/04 ,  B01J37/08 ,  B01J2229/16 ,  B01J2229/37 ,  C01B39/38 ,  C01P2002/60 ,  C01P2006/12 ,  C01P2006/14 ,  C07C4/18 ,  C07C5/2708 ,  C07C2529/44 ,  Y02P20/52 ,  C07C15/04 ,  C07C15/067

Abstract: Process for dealkylation of alkylaromatic compounds which process comprises contacting an alkylaromatic feedstock with i) a first catalyst comprising a) a carrier comprising of from 20 to 70 wt. % of refractory oxide binder and of from 30 to 80 wt. % of dealuminated ZSM-5 having a crystallite size of from 500 to 10,000 nm and a silica to alumina molar ratio (SAR) of from 20 to 100; b) of from 0.001 to 5 wt. % metal chosen from the group consisting of Groups 6, 9 and 10; and optionally c) up to 0.5 wt. % of a Group 14 metal, and ii) a subsequent catalyst comprising a) a carrier comprising of from 20 to 70 wt. % of refractory oxide binder and of from 30 to 80 wt. % of ZSM-5 having a crystallite size of from 3 to 100 nm and a SAR of from 20 to 200; b) of from 0.001 to 5 wt. % of metal chosen from the group consisting of Groups 6, 9 and 10; and optionally c) up to 0.5 wt. % of a Group 14 metal.

公开(公告)号：US20180369795A1

公开(公告)日：2018-12-27

申请号：US16061993

申请日：2016-12-15

Applicant: SHELL OIL COMPANY

Inventor： Richard Berend MAUER ,  Hong-Xin LI ,  Gisela SABATER PUJADAS

IPC: B01J29/22 ,  B01J29/44 ,  B01J35/02 ,  B01J37/00 ,  C07C4/18 ,  C07C5/27 ,  C07C6/12 ,  C07C15/04 ,  C07C15/08

CPC classification number: B01J29/22 ,  B01J29/18 ,  B01J29/185 ,  B01J29/40 ,  B01J29/405 ,  B01J29/44 ,  B01J29/80 ,  B01J35/0006 ,  B01J35/023 ,  B01J37/0009 ,  B01J37/0201 ,  B01J37/30 ,  B01J2229/186 ,  B01J2229/20 ,  B01J2229/42 ,  C07C4/18 ,  C07C5/2737 ,  C07C6/126 ,  C07C15/04 ,  C07C15/08 ,  C07C2529/18 ,  C07C2529/22 ,  C07C2529/40 ,  C07C2529/44 ,  C07C2529/80 ,  Y02P20/52

Abstract: Catalyst composition comprising a carrier and one or more Group 10 metal components, wherein the carrier comprises (i) 20 to 90 wt % mordenite having a silica to alumina molar ratio in the range of from 10 to 60; (ii) 10 to 70 wt % ZSM-5 type zeolite having a silica to alumina molar ratio in the range of from 5 to 50 and an average particle size in the range of from 5 to 50 nm; and (iii) 10 to 50 wt % of binder; a process for preparing the catalyst, and a process for the conversion of an aromatic hydrocabons-containing feedstock using the catalyst.