发明授权
- 专利标题: Cracking process and catalyst for same containing indium to passivate contaminating metals
- 专利标题(中): 含铟的催化剂和催化剂用于钝化污染金属
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申请号: US26504申请日: 1979-04-03
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公开(公告)号: US4256564A公开(公告)日: 1981-03-17
- 发明人: John S. Roberts , Brent J. Bertus , Dwight L. McKay
- 申请人: John S. Roberts , Brent J. Bertus , Dwight L. McKay
- 申请人地址: OK Bartlesville
- 专利权人: Phillips Petroleum Company
- 当前专利权人: Phillips Petroleum Company
- 当前专利权人地址: OK Bartlesville
- 主分类号: B01J21/20
- IPC分类号: B01J21/20 ; B01J23/08 ; C10G11/05 ; C10G9/16
摘要:
A novel cracking catalyst, a method of preparing same, and an improved hydrocarbon cracking process are provided wherein the adverse effects of metals such as nickel, vanadium, iron, copper, and cobalt on the cracking catalyst are reduced by contacting the cracking catalyst with a sufficient amount of at least one indium modifier selected from the group consisting of elemental indium and indium compounds free of the element antimony.
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