Invention Grant
- Patent Title: Shaped catalyst body in the form of tetralobes of uniform wall thickness
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Application No.: US16979131Application Date: 2019-02-19
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Publication No.: US11642666B2Publication Date: 2023-05-09
- Inventor: Christian Walsdorff , Marco Oskar Kennema , Marcelo Daniel Kaufman Rechulski , Holger Borchert
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen am Rhein
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen am Rhein
- Agency: Faegre Drinker Biddle & Reath LLP
- Priority: EP 160480 2018.03.07
- International Application: PCT/EP2019/054073 2019.02.19
- International Announcement: WO2019/170406A 2019.09.12
- Date entered country: 2020-09-08
- Main IPC: B01J35/02
- IPC: B01J35/02 ; B01J21/08 ; B01J23/22 ; B01J27/055 ; B01J6/00 ; B01J35/04
Abstract:
The invention relates to a shaped catalyst body in the form of a tetralobe having four circular through-passages, with the midpoints of the through-passages forming a square and the spacings between in each case two adjacent through-passages being from 0.8 to 1.2 times the thickness of the outer walls of the through-passages. The shaped catalyst body is used for the oxidation of S02 to S03.
Public/Granted literature
- US20210162391A1 SHAPED CATALYST BODY IN THE FORM OF TETRALOBES OF UNIFORM WALL THICKNESS Public/Granted day:2021-06-03
Information query
