Invention Grant
- Patent Title: Catalyst with improved activity/selectivity for light naphtha aromatization
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Application No.: US15035505Application Date: 2014-11-06
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Publication No.: US10207255B2Publication Date: 2019-02-19
- Inventor: Alla Khanmamedova , Scott Stevenson
- Applicant: SAUDI BASIC INDUSTRIES CORPORATION
- Applicant Address: SA Riyadh
- Assignee: SAUDI BASIC INDUSTRIES CORPORATION
- Current Assignee: SAUDI BASIC INDUSTRIES CORPORATION
- Current Assignee Address: SA Riyadh
- Agency: Cantor Colburn LLP
- International Application: PCT/US2014/064250 WO 20141106
- International Announcement: WO2015/077034 WO 20150528
- Main IPC: B01J29/06
- IPC: B01J29/06 ; B01J29/04 ; B01J37/03 ; B01J37/18 ; B01J29/44 ; B01J37/00 ; C10G35/095 ; C10G45/70 ; B01J23/42 ; B01J35/00 ; B01J37/02 ; B01J37/04 ; B01J37/08 ; C07C5/32

Abstract:
In an embodiment, a method for making a catalyst, comprises: forming a mixture comprising a germanium source, an alkali metal source, an aluminum source, and a silica source, wherein the mixture has a pH; adjusting the pH of the mixture to a value of greater than or equal to 9.5; crystallizing and calcining the mixture to form a zeolite; depositing platinum on the zeolite; and calcining the zeolite to form the final catalyst. The final catalyst is non-acidic and has an aluminum content of less than or equal to 0.75 wt % based on the total weight of the final catalyst excluding any binder and extrusion aide and a Si:Al2 mole ratio of greater than or equal to 125.
Public/Granted literature
- US20160288108A1 CATALYST WITH IMPROVED ACTIVITY/SELECTIVITY FOR LIGHT NAPHTHA AROMATIZATION Public/Granted day:2016-10-06
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