发明公开
- 专利标题: Process for improving the properties of a cracking catalyst
- 专利标题(中): 一种用于改进裂化催化剂的特性的方法。
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申请号: EP81102182.3申请日: 1981-03-23
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公开(公告)号: EP0036661A1公开(公告)日: 1981-09-30
- 发明人: Roberts, John Scott , Bertus, Brent Joseph , McKay, Dwight Lamar , Mark, Harold Wayne
- 申请人: PHILLIPS PETROLEUM COMPANY
- 申请人地址: 5th and Keeler Bartlesville Oklahoma 74004 US
- 专利权人: PHILLIPS PETROLEUM COMPANY
- 当前专利权人: PHILLIPS PETROLEUM COMPANY
- 当前专利权人地址: 5th and Keeler Bartlesville Oklahoma 74004 US
- 代理机构: Dost, Wolfgang, Dr.rer.nat., Dipl.-Chem.
- 优先权: US132719 19800324
- 主分类号: C10G11/02
- IPC分类号: C10G11/02 ; B01J23/92 ; B01J23/14 ; B01J37/20 ; B01J37/28 ; C07F9/165
摘要:
Deposits on a cracking catalyst are passivated by contacting the cracking catalyst with tin and at least one of phosphorus or sulfur.
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