发明名称 |
NOVEL PHOSPHORUS ADDITION PROCESS FOR IMPROVEMENT OF CATALYSTS SUITABLE FOR MALEIC ANHYDRIDE PRODUCTION |
摘要 |
A process is disclosed for the improvement of fluid bed vanadium phosphorus mixed oxide catalyst performance in the manufacture of maleic anhydride from butane, which process comprises impregnating the VPO catalyst powder with a phosphorus compound, such as an alkyl ester of orthophosphoric acid and then using this impregnated catalyst powder to provide phosphorus to the maleic anhydride producing catalyst. |
申请公布号 |
WO2006119257(A3) |
申请公布日期 |
2007.02.01 |
申请号 |
WO2006US16750 |
申请日期 |
2006.05.01 |
申请人 |
INNOVENE USA LLC |
发明人 |
HADDAD, MUIN, S.;GOEDEN, GARY, VERNON |
分类号 |
B01J31/02;B01J27/198;B01J27/28;C07C51/215 |
主分类号 |
B01J31/02 |
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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