发明授权
- 专利标题: Catalytic cracking process
- 专利标题(中): 催化裂化过程
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申请号: US339284申请日: 1989-04-17
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公开(公告)号: US4895638A公开(公告)日: 1990-01-23
- 发明人: Brent A. Aufdembrink , Thomas F. Degnan , Charles T. Kresge
- 申请人: Brent A. Aufdembrink , Thomas F. Degnan , Charles T. Kresge
- 申请人地址: NY New York
- 专利权人: Mobil Oil Corporation
- 当前专利权人: Mobil Oil Corporation
- 当前专利权人地址: NY New York
- 主分类号: C10G11/04
- IPC分类号: C10G11/04 ; C10G11/05
摘要:
A process for the catalytic cracking of heavy petroleum fractions into lower hydrocarbons, such as fuel products. The process comprises contacting the petroleum fractions at an elevated temperature with a cracking catalyst comprising (a) a layered metal oxide of the titanometallate type intercalated with an interspathic polymeric chalcogenide, e.g., polymeric silica and, optionally (b) a porous crystalline silicate component such as a large pore zeolite material.