Invention Grant
- Patent Title: Process for producing BTX from a C5—C12 hydrocarbon mixture
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Application No.: US16342488Application Date: 2017-10-17
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Publication No.: US11090640B2Publication Date: 2021-08-17
- Inventor: Ashim Kumar Ghosh , Alla Khanmamedova , Scott A. Stevenson
- Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
- Applicant Address: NL Bergen Op Zoom
- Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
- Current Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
- Current Assignee Address: NL Bergen Op Zoom
- Agency: Norton Rose Fulbright US LLP
- Priority: EP16194126 20161017
- International Application: PCT/IB2017/056442 WO 20171017
- International Announcement: WO2018/073743 WO 20180426
- Main IPC: B01J29/44
- IPC: B01J29/44 ; B01J37/08 ; C10G47/18 ; B01J37/06 ; B01J37/02 ; B01J23/42 ; B01J29/40 ; B01J21/04 ; B01J35/02 ; B01J37/00

Abstract:
A method for preparing a hydrocracking catalyst comprising: (i) providing a shaped body comprising a zeolite and a binder, wherein the shaped body has been obtained by shaping, calcination and cooling, wherein the zeolite is ZSM-5 having a silica (SiO2) to alumina (Al2O3) molar ratio of 25-75; (ii) optionally drying the shaped body at a temperature of 100-300° C. for a period of at least 1 hour; (iii) depositing a hydrogenation metal on the shaped body by an impregnation for a period of at most 2 hours such that the amount of the hydrogenation metal is 0.010-0.30 wt % with respect to the total catalyst; (iv) optionally rinsing the metal deposited shaped body with water; and (v) heat-treating the metal deposited shaped body in air at a temperature of 250-300° C. for a period of 1-5 hours; wherein the catalyst comprises a total of less than 0.05 wt % sodium and cesium.
Public/Granted literature
- US20190247837A1 PROCESS FOR PRODUCING BTX FROM A C5-C12 HYDROCARBON MIXTURE Public/Granted day:2019-08-15
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