发明名称 |
catalisador para oxidação de hidrocarboneto por contado em fase gasossa, método para sua preparação e método de oxidação em fase gasosa de hidrocarboneto utilizando o catalisador. |
摘要 |
The present invention provides a catalyst for use in gas-phase contact oxidation of hydrocarbon with an improved yield and selectivity, a preparation method thereof, and a method of a gas-phase oxidation of the hydrocarbon using the same. The catalyst comprises a composite metal oxide of Mo, V, Te and Nb; and a palladium or palladium oxide attached to the composite metal oxide, wherein an atomic molar ratio of the palladium attached to the composite metal oxide to the molybdenum contained in the composite metal oxide ranges from 0.00001:1 to 0.02:1. |
申请公布号 |
BRPI0914961(A2) |
申请公布日期 |
2015.10.20 |
申请号 |
BR2009PI14961 |
申请日期 |
2009.06.09 |
申请人 |
LG CHEM, LTD.;SNU R&DB FOUNDATION |
发明人 |
JIN-DO KIM;KYONG-YOUNG CHA;SANG-HEUP MOON;SANG-SEOP KUM |
分类号 |
B01J23/00;C07C51/21;C07C253/24 |
主分类号 |
B01J23/00 |
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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