发明授权
- 专利标题: Low temperature regeneration of coke deactivated reforming catalysts
- 专利标题(中): 焦炭失活重整催化剂的低温再生
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申请号: US373484申请日: 1995-01-17
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公开(公告)号: US5883031A公开(公告)日: 1999-03-16
- 发明人: Robert A. Innes , Dennis L. Holtermann , Bernard F. Mulaskey
- 申请人: Robert A. Innes , Dennis L. Holtermann , Bernard F. Mulaskey
- 申请人地址: CA San Ramon
- 专利权人: Chevron Chemical Company
- 当前专利权人: Chevron Chemical Company
- 当前专利权人地址: CA San Ramon
- 主分类号: B01J29/90
- IPC分类号: B01J29/90 ; B01J38/12 ; C10G35/095 ; B01J20/34 ; C10G35/06
摘要:
A process for regenerating a coke contaminated reforming catalyst comprising platinum on a molecular sieve, said process consisting essentially of contacting said catalyst with a halogen-free oxygen-containing gas at a temperature of less than 780.degree. F. for a sufficient period of time such that the aromatization activity is restored to within 20.degree. F. of the activity said catalyst possessed at the start of the previous run cycle.
公开/授权文献
- USD321985S Case for cordless power ratchet tool 公开/授权日:1991-12-03
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