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US 12,478,953 B2Granted
Molded catalyst, production method for same, and method for producing cyclic ketone using same
AssigneeKorea Kumho Petrochemical Co., Ltd.
InventorsJi Won Park, Kyoungho Row, Jin Woo Park
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Abstract
A catalyst molded body, a production method thereof and a method for preparing cyclic ketone using the same, including: (a) producing a mixed powder including a catalyst powder and a binder; (b) producing a slurry by mixing an aqueous alkali hydroxide solution with the mixed powder; and obtaining a catalyst molded body by molding and heat-treating the slurry.
Claims5
A method for producing a catalyst molded body for producing cyclic ketone, the method comprising:
- (a) producing a mixed powder comprising a catalyst powder and a binder;
- (b) producing a slurry by mixing a first aqueous solution with the mixed powder;
- and (c) molding and heat-treating the slurry to obtain the catalyst molded body, wherein
- the catalyst powder comprises oxides of magnesium and aluminum, and
- the first aqueous solution comprises alkali hydroxide in an amount of 0.1 to 1 part by weight based on 100 parts by weight of the catalyst molded body.
2 more elements
Dependencies are inferred from the claim text.