Patent · US Active

Method of preparing multicomponent bismuth molybdate catalysts comprising four metal components and method of preparing 1,3-butadiene using said catalysts

US8410328B2 · kind B2 · utility

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Key dates

Filing dateAug 24, 2008
Grant dateApr 2, 2013
Priority date
Expiry dateJul 24, 2029

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2523/887
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A method of preparing multicomponent bismuth molybdate catalysts composed of four metal components and a method of preparing 1,3-butadiene using the catalyst, and particularly, to multicomponent bismuth molybdate catalysts composed of a divalent cationic metal, a trivalent cationic metal, bismuth and molybdenum, a preparation method thereof, and a method of preparing 1,3-butadiene from a C4 mixture including n-butene and n-butane using oxidative dehydrogenation are described.

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