Invention Grant
- Patent Title: Catalyst for removing nitrogen oxides
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Application No.: US16856451Application Date: 2020-04-23
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Publication No.: US11311858B2Publication Date: 2022-04-26
- Inventor: Pyung Soon Kim , Chang Hwan Kim , Hyunjoo Lee , Beom-Sik Kim , Hojin Jeong , Junemin Bae
- Applicant: HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION , KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
- Applicant Address: KR Seoul; KR Seoul; KR Daejeon
- Assignee: HYUNDAI MOTOR COMPANY,KIA MOTORS CORPORATION,KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
- Current Assignee: HYUNDAI MOTOR COMPANY,KIA MOTORS CORPORATION,KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
- Current Assignee Address: KR Seoul; KR Seoul; KR Daejeon
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2019-0131145 20191022
- Main IPC: B01J21/04
- IPC: B01J21/04 ; B01J23/02 ; B01J23/10 ; B01J23/42 ; B01J23/58 ; B01J23/63 ; F01N3/08
Abstract:
A catalyst for removing nitrogen oxides, and the catalyst for removing the nitrogen oxides includes a first catalyst having a component including Pt, Ba, and Ce supported on a first support, and a second catalyst physically mixed with the first catalyst and having a component including Cu and Ce supported on a second support.
Public/Granted literature
- US20210113995A1 CATALYST FOR REMOVING NITROGEN OXIDES Public/Granted day:2021-04-22
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