发明授权
- 专利标题: Production process of chlorine
- 专利标题(中): 氯的生产过程
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申请号: US64699申请日: 1987-06-22
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公开(公告)号: US4803065A公开(公告)日: 1989-02-07
- 发明人: Hiroyuki Itoh , Yoshitsugu Kono , Masanobu Ajioka , Shinji Takenaka , Masafumi Kataita
- 申请人: Hiroyuki Itoh , Yoshitsugu Kono , Masanobu Ajioka , Shinji Takenaka , Masafumi Kataita
- 申请人地址: JPX Tokyo
- 专利权人: Mitsui Toatsu Chemicals, Incorporated
- 当前专利权人: Mitsui Toatsu Chemicals, Incorporated
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX61-151749 19860630; JPX61-151750 19860630
- 主分类号: B01J8/24
- IPC分类号: B01J8/24 ; B01J23/26 ; B01J38/30 ; C01B7/04
摘要:
An improved process is provided for the production of chlorine. In a fluidized-bed reactor having a specific equivalent diameter and made of a material with a particular iron content, hydrogen chloride and oxygen are reacted in particular gas volumes and at specific molar ratio, superficial velocity, temperature and pressure in the presence of a catalyst composed principally of a chromium oxide and having a specific particle size distribution. The catalyst is filled in a specific amount in terms of catalyst layer height at rest. The catalyst can retain its high activity.
公开/授权文献
- US6007014A Winding machine 公开/授权日:1999-12-28