Invention Grant
- Patent Title: Catalyst composite and use thereof in the selective catalytic reduction of NOx
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Application No.: US16308730Application Date: 2017-06-07
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Publication No.: US11192066B2Publication Date: 2021-12-07
- Inventor: Natalia Trukhan , Michaela Maltry , Ulrich Mueller , Stefan Marx , Karifala Dumbuya , Mathias Feyen
- Applicant: BASF Corporation
- Applicant Address: US NJ Florham Park
- Assignee: BASF Corporation
- Current Assignee: BASF Corporation
- Current Assignee Address: US NJ Florham Park
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner LLP
- Priority: EP16174186 20160613
- International Application: PCT/EP2017/063856 WO 20170607
- International Announcement: WO2017/216012 WO 20171221
- Main IPC: B01J29/04
- IPC: B01J29/04 ; B01J29/03 ; B01D53/94 ; B01J37/02 ; B01J37/08 ; B01J37/10 ; B01D53/86 ; B01J29/76 ; B01J35/04 ; B01J35/10 ; C01B39/48 ; B01J37/00 ; F01N3/20 ; F01N3/28 ; B01J31/16 ; B01J31/22

Abstract:
The present invention relates to a process for the preparation of a catalyst for selective catalytic reduction comprising • (i) preparing a mixture comprising a metal-organic framework material comprising an ion of a metal or metalloid selected from groups 2-5, groups 7-9, and groups 11-14 of the Periodic Table of the Elements, and at least one at least monodentate organic compound, a zeolitic material containing a metal as a non-framework element, optionally a solvent system, and optionally a pasting agent, • (ii) calcining of the mixture obtained in (i); and further relates to a catalyst per se comprising a composite material containing an amorphous mesoporous metal and/or metalloid oxide and a zeolitic material, wherein the zeolitic material contains a metal as non-framework element, as well as to the use of said catalyst.
Public/Granted literature
- US20190143272A1 CATALYST COMPOSITE AND USE THEREOF IN THE SELECTIVE CATALYTIC REDUCTION OF NOx Public/Granted day:2019-05-16
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