Title:
塩素添加とフッ素添加との間のデコーキング工程による芳香族化触媒の再生方法
Document Type and Number:
Japanese Patent JP7144449
Kind Code:
B2
Abstract:
Methods for regenerating a spent catalyst are disclosed. Such methods may employ a step of chlorinating the spent catalyst in the gas phase, followed by decoking the chlorinated spent catalyst, and then fluorinating the de-coked catalyst in a fluorine-containing solution of a fluorine-containing compound.
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Inventors:
Snell, Ryan W.
Alves - Manoli, Gabriela
Alves - Manoli, Gabriela
Application Number:
JP2019563440A
Publication Date:
September 29, 2022
Filing Date:
May 17, 2018
Export Citation:
Assignee:
Chevron Phillips Chemical Company LP
International Classes:
B01J38/44; B01J29/62; B01J29/90; B01J38/12; B01J38/48; C10G35/095; C10G35/10
Domestic Patent References:
| JP1231944A | ||||
| JP5096177A | ||||
| JP2015510839A | ||||
| JP2020520795A |
Foreign References:
| US20100160147 |
Attorney, Agent or Firm:
Patent Attorney Corporation Asamura Patent Office