发明授权
- 专利标题: Methods of regenerating aromatization catalysts
- 专利标题(中): 再生芳构化催化剂的方法
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申请号: US14542856申请日: 2014-11-17
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公开(公告)号: US09174895B2公开(公告)日: 2015-11-03
- 发明人: An-Hsiang Wu
- 申请人: Chevron Phillips Chemical Company LP
- 申请人地址: US TX The Woodlands
- 专利权人: Chevron Phillips Chemical Company LP
- 当前专利权人: Chevron Phillips Chemical Company LP
- 当前专利权人地址: US TX The Woodlands
- 代理机构: Merchant & Gould P.C.
- 主分类号: B01J38/42
- IPC分类号: B01J38/42 ; C07C5/41 ; B01J29/90 ; C10G35/095 ; B01J29/62 ; C10G35/06 ; C10G45/70 ; C07C5/367 ; B01J38/12 ; B01J38/46
摘要:
Methods for treating or rejuvenating a spent catalyst are disclosed. Such methods can employ a step of halogenating the spent catalyst, followed by decoking the halogenated spent catalyst. The halogenation step can utilize fluorine and chlorine together, or fluorine and chlorine can be applied sequentially.
公开/授权文献
- US20150073190A1 Methods of Regenerating Aromatization Catalysts 公开/授权日:2015-03-12
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