发明授权
- 专利标题: Manufacturing process of chlorine
- 专利标题(中): 氯的制造过程
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申请号: US148508申请日: 1988-01-26
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公开(公告)号: US4822589A公开(公告)日: 1989-04-18
- 发明人: Tadamitsu Kiyoura , Yasuo Kogure , Tokio Nagayama , Kazuo Kanaya
- 申请人: Tadamitsu Kiyoura , Yasuo Kogure , Tokio Nagayama , Kazuo Kanaya
- 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: JPX61-148055 19860626
- 主分类号: B01J23/26
- IPC分类号: B01J23/26 ; C01B7/04
摘要:
In the process of producing chlorine by oxidizing hydrogen chloride with molecular oxygen, activity of the catalyst can be maintained for a long period with a high conversion ratio under high space velocity of gaseous raw materials without using additives as in conventional methods, in the presence of a crystalline chromic oxide catalyst obtained by supporting relatively large amounts of chromic oxide on a silicon oxide carrier having a specified pore volume.
公开/授权文献
- US6151956A Oil deterioration sensor 公开/授权日:2000-11-28