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Ceria-alumina oxidation catalyst

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01J-021/04
  • B01J-023/42
  • B01J-023/63
출원번호 US-0247625 (1994-05-23)
발명자 / 주소
  • Farrauto Robert J. (Westfield NJ) Voss Kenneth E. (Somerville NJ) Heck Ronald M. (Frenchtown NJ)
출원인 / 주소
  • Engelhard Corporation (Iselin NJ 02)
인용정보 피인용 횟수 : 69  인용 특허 : 0

초록

Oxidation catalyst compositions include a catalytic material containing ceria and alumina each having a surface area of at least about 10 m2/g, for example, ceria and activated alumina in a weight ratio of from about 1.5:1 to 1:1.5. Optionally, platinum may be included in the catalytic material in a

대표청구항

An oxidation catalyst composition comprises a refractory carrier on which is disposed a coating of a ceria-alumina catalytic material consisting essentially of a combination of ceria having a BET surface area of at least about 10 m2/g and alumina having a BET surface area of at least about 10 m2/g,

이 특허를 인용한 특허 (69)

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