Catalyst for water gas shift reaction at middle temperature, preparation method thereof, and hydrogen preparation method using same

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United States of America

PATENT NO 12129174
APP PUB NO 20220144630A1
SERIAL NO

17285576

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The present disclosure provides a catalyst for a water gas shift reaction at middle temperature, the catalyst comprising a catalytically active component containing 40 to 80 mol % of copper (Cu), 15 to 50 mol % of zinc (Zn), and 1 to 13 mol % of aluminum (Al), relative to all metals of the catalyst, wherein an aluminum-rich layer is present in a surface layer of a particle of the catalyst. Furthermore, the present disclosure provides a preparation method of the catalyst, and a hydrogen preparation method using the same.

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Patent Owner(s)

Patent OwnerAddress
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY67 CHEONGAM-RO NAM-GU POHANG-SI GYEONGSANGBUK-DO 37673 37673
IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)222 WANGSIMNI-RO SEONGDONG-GU SEOUL 04763 04763

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jeong, Cheon-Woo Seoul, KR 1 0
Kim, Joon-Woo Gwangyang-si, KR 24 167
Koh, Dong-Jun Pohang-si, KR 2 0
Suh, Young-Woong Seoul, KR 4 67

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