Invention Grant
- Patent Title: Vanadium trapping SCR system
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Application No.: US16316781Application Date: 2016-07-14
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Publication No.: US10994267B2Publication Date: 2021-05-04
- Inventor: Matthias Duisberg , Alain Ristori , Stephan Malmberg , Marcus Pfeifer
- Applicant: UMICORE AG & CO. KG
- Applicant Address: DE Hanau-Wolfgang
- Assignee: UMICORE AG & CO. KG
- Current Assignee: UMICORE AG & CO. KG
- Current Assignee Address: DE Hanau-Wolfgang
- Agency: Smith, Gambrell & Russell, LLP
- International Application: PCT/EP2016/066813 WO 20160714
- International Announcement: WO2018/010804 WO 20180118
- Main IPC: B01J29/76
- IPC: B01J29/76 ; B01J29/85 ; B01D53/94 ; B01J29/46 ; B01J23/22 ; F01N3/10 ; F01N3/20 ; B01J37/02 ; B01J35/04 ; B01J29/072 ; B01J29/44 ; B01J29/74 ; B01J29/72 ; B01J23/44 ; B01J23/89
Abstract:
The present invention is directed towards the use of an ion-exchanged zeolite containing ASC as a trap for volatile vanadium compounds in a downstream position of a vanadium containing SCR-catalyst.
Public/Granted literature
- US20190232264A1 VANADIUM TRAPPING SCR SYSTEM Public/Granted day:2019-08-01
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