| 发明名称 |
MANUFACTURE OF MALEIC ACID ANHYDRIDE BY GAS PHASE CATALYTIC OXIDATION |
| 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 |
JPS61191680(A) |
申请公布日期 |
1986.08.26 |
| 申请号 |
JP19860007810 |
申请日期 |
1986.01.17 |
| 申请人 |
E I DU PONT DE NEMOURS & CO |
发明人 |
RASHIYUMIKANTO MAGANRARU KONTORAKUTAA |
| 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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