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Nickel molybdotungstate hydrotreating catalysts 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01J-023/00
  • C04B-035/03
  • C04B-018/00
  • H01B-001/06
출원번호 US-0900389 (1997-07-15)
발명자 / 주소
  • Soled Stuart L.
  • Miseo Sabato
  • Krycak Roman
  • Vroman Hilda
  • Ho Teh C.
  • Riley Kenneth L.
출원인 / 주소
  • Exxon Research and Engineering Company
대리인 / 주소
    Simon
인용정보 피인용 횟수 : 98  인용 특허 : 9

초록

A hydrodenitrogenation catalyst is prepared by decomposing a nickel (ammonium) molybdotungstate precursor and sulfiding, either pre-use or in situ, the decomposition product.

대표청구항

[ We claim:] [1.] A mixed metal oxide having the formulaEQU (Ni).sub.b (MO).sub.c (W).sub.d O.sub.z rein the molar ratio of b: (c+d) is 0.5/1 to 3/1; the molar ratio of c:d is .gtoreq.0.01/1; and z=[2b+6(c+d)]/2.

이 특허에 인용된 특허 (9)

  1. Ferlazzo Natale (Segrate ITX) Bertolini Natale (Milan ITX) Ghirga Marcello (Bresso ITX), Catalyst for the conversion of unsaturated hydrocarbons into diolefins or unsaturated aldehydes and nitriles, and proces.
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