发明名称 |
IMPROVED VAPOR PHASE CATALYTIC OXIDATION OF BUTANE TO MALEIC ANHYDRIDE |
摘要 |
<p>Oxidation of butane to maleic anhydride using a vanadium-phosphorus oxide catalyst, in oxidized form, wherein the resulting reduced catalyst is separately regenerated. A recirculating solids reactor can be employed. Less than the stoichiometric amount of oxygen, based on the total amount of butane converted, can be employed.</p> |
申请公布号 |
EP0189261(B1) |
申请公布日期 |
1989.09.20 |
申请号 |
EP19860300145 |
申请日期 |
1986.01.10 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
CONTRACTOR, RASHMIKANT MAGANLAL |
分类号 |
C07D307/60;B01J8/08;B01J27/00;B01J27/198;B01J27/28;B01J38/12;C07B61/00;C07C51/215 |
主分类号 |
C07D307/60 |
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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