发明授权
- 专利标题: Catalytic cracking of hydrocarbons with oxygen promoted alkali metal zeolite cracking catalyst
- 专利标题(中): 用氧气催化裂解烃促进碱金属沸石裂化催化剂
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申请号: US360501申请日: 1989-06-02
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公开(公告)号: US4962074A公开(公告)日: 1990-10-09
- 发明人: Nai Y. Chen , Thomas F. Degnan
- 申请人: Nai Y. Chen , Thomas F. Degnan
- 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: B01J29/00
- IPC分类号: B01J29/00 ; B01J29/08 ; B01J29/85 ; C10G11/05
摘要:
A process for the catalytic cracking of a hydrocarbon oil is provided which comprises contacting the oil under cracking conditions with a large pore, alkali metal crystalline silicate zeolite cracking catalyst which is essentially free of shape selective combustion catalyst in the presence of a cracking-promoting amount of oxygen. A cracking catalyst of alkali metal zeolite and shape selective cracking catalyst is also disclosed.
公开/授权文献
- US5865471A Photo-erasable data processing forms 公开/授权日:1999-02-02
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