发明名称 |
Treatment for virgin phosphorous/vanadium oxidation catalysts |
摘要 |
A method of removing chloride from phosphorus/vanadium/oxygen mixed oxide oxidation catalysts comprising treating a chloride containing catalyst comprising phosphorus, vanadium and oxygen with a stream of gas comprising oxygen, steam and an inert gas at flow rate and temperature and for a period of time to substantially reduce the amount of chloride in the catalyst.
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申请公布号 |
US5348927(A) |
申请公布日期 |
1994.09.20 |
申请号 |
US19930024320 |
申请日期 |
1993.03.01 |
申请人 |
SCIENTIFIC DESIGN COMPANY, INC. |
发明人 |
BORTINGER, ARIE |
分类号 |
B01J27/199;B01J37/10;C07C51/215;(IPC1-7):B01J27/198;B01J38/16;C07D307/60;C07C55/00 |
主分类号 |
B01J27/199 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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