发明申请
- 专利标题: PROCESS FOR REMOVING WATER FROM AMMONIA
- 专利标题(中): 从氨水中去除水的方法
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申请号: US10730505申请日: 2003-12-08
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公开(公告)号: US20050120581A1公开(公告)日: 2005-06-09
- 发明人: Robert Ling Chiang , Roger Dean Whitley , Dingjun Wu , Chun Christine Dong , Madhukar Bhaskara Rao
- 申请人: Robert Ling Chiang , Roger Dean Whitley , Dingjun Wu , Chun Christine Dong , Madhukar Bhaskara Rao
- 主分类号: B01J19/00
- IPC分类号: B01J19/00 ; B01D53/28 ; B01J8/00 ; B01J19/02 ; B01J20/04 ; B01J20/32 ; C01B21/04 ; C01B23/00 ; C01C1/02 ; F26B3/00
摘要:
This invention relates to an improvement in a process for removing water from a hydride gas, and particularly ammonia, by contacting the hydride gas with a drying agent under conditions for effecting removal of the water. The improvement for significantly reducing the water content to trace levels in said hydride gas resides in the use of at least Group 1 metal oxide and at least one Group 2 metal oxide as a drying agent.
公开/授权文献
- US06892473B1 Process for removing water from ammonia 公开/授权日:2005-05-17
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