Invention Grant
- Patent Title: Method for removing nitrogen oxides from a gas
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Application No.: US17227519Application Date: 2021-04-12
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Publication No.: US11752467B2Publication Date: 2023-09-12
- Inventor: Jean Francois Granger
- Applicant: CASALE SA
- Applicant Address: CH Lugano
- Assignee: CASALE SA
- Current Assignee: CASALE SA
- Current Assignee Address: CH Lugano
- Agency: Dorsey & Whitney LLP
- Priority: WO TEP2016076152 2016.10.28 EP 168721 2017.04.28
- Main IPC: B01D53/86
- IPC: B01D53/86 ; B01D53/90
Abstract:
A method for removing nitrogen oxides NOx from a gaseous current, comprising the steps of: passing the gaseous current through a de-NOx catalytic bed with iron exchanged zeolite as a catalyst with the addition of ammonia as a reducing agent, wherein the molar ratio of NH3 over NOx is greater than 1.33.
Public/Granted literature
- US20210229035A1 METHOD FOR REMOVING NITROGEN OXIDES FROM A GAS Public/Granted day:2021-07-29
Information query
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