Invention Grant
- Patent Title: Catalyst having a helical outer shape, improving hydrodynamics in reactors
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Application No.: US15314853Application Date: 2015-05-27
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Publication No.: US10005079B2Publication Date: 2018-06-26
- Inventor: Marie Basin , Caroline Bertail , Pascal Del-Gallo , Daniel Gary , Amara Fezoua , Nik Lygeros , Clémence Nikitine , Isabelle Pitault , Frédéric Bornette
- Applicant: L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude , Centre National de la Recherche Scientifique
- Applicant Address: FR Paris FR Paris
- Assignee: L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude,Centre National de la Recherche Scientifique
- Current Assignee: L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude,Centre National de la Recherche Scientifique
- Current Assignee Address: FR Paris FR Paris
- Agent Elwood L. Haynes
- Priority: FR1454934 20140530
- International Application: PCT/FR2015/051394 WO 20150527
- International Announcement: WO2015/181494 WO 20151203
- Main IPC: B01J21/04
- IPC: B01J21/04 ; B01J23/04 ; B01J23/10 ; B01J23/28 ; B01J23/42 ; B01J23/44 ; B01J23/72 ; B01J23/745 ; B01J23/755 ; B01J23/881 ; B01J23/882 ; B01J23/883 ; B01J23/885 ; B01J35/00 ; B01J35/02 ; B01J35/10
Abstract:
A catalyst for catalytic reactors of which the outer shape is a helix with n blades, where n is greater than or equal to 1, wherein the stack void fraction percentage is between 75% and 85% and the surface area/volume ratio is greater than 1000 square meters/square meters.
Public/Granted literature
- US20170189896A1 CATALYST HAVING A HELICAL OUTER SHAPE, IMPROVING HYDRODYNAMICS IN REACTORS Public/Granted day:2017-07-06
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