- Patent Title: Catalyst for synthesizing dimethylether or methylacetate from synthetic gas, method for preparing the same, and method for preparing dimethylether or methylacetate using the same
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Application No.: US17470122Application Date: 2021-09-09
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Publication No.: US11767285B2Publication Date: 2023-09-26
- Inventor: Chae Hwan Hong , Jin Woo Choung , Young Gul Hur , Jong Wook Bae , Hyun Seung Jung
- Applicant: HYUNDAI MOTOR COMPANY , KIA CORPORATION , RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
- Applicant Address: KR Seoul
- Assignee: HYUNDAI MOTOR COMPANY,KIA CORPORATION,RESEARCH & BUSINESS FDN. SUNGKYUNKWAN UNIVERSITY
- Current Assignee: HYUNDAI MOTOR COMPANY,KIA CORPORATION,RESEARCH & BUSINESS FDN. SUNGKYUNKWAN UNIVERSITY
- Current Assignee Address: KR Seoul; KR Seoul; KR Suwon-si
- Agency: MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
- Priority: KR 20210055654 2021.04.29
- Main IPC: B01J29/65
- IPC: B01J29/65 ; B01J29/72 ; B01J37/03 ; C07C67/37 ; B01J29/80 ; B01J37/10 ; B01J37/30 ; B01J37/08 ; B01J29/68 ; C07C29/156 ; C07C41/09 ; B01J37/04
Abstract:
The present disclosure provides a method of preparing a catalyst for synthesizing dimethyl ether or methylacetate from synthetic gas that includes preparing a nanosheet ferrierite zeolite (FER), and co-precipitating the nanosheet ferrierite zeolite and a precursor of a Cu—Zn—Al-based oxide (CZA) to obtain a hybrid CZA/FER catalyst.
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