发明名称 |
TUNGSTEN CARBIGE CATALYST SUPPORTED ON MESOPOROUS CARBON,PREPARATION AND APPLICATION THEREOF |
摘要 |
A supported tungsten carbide catalyst comprises tungsten carbide as its active component and a mesoporous carbon as its support, wherein tungsten carbide is highly dispersed on the surface and in the channels of the mesoporous carbon, and the content of tungsten element is in the range from 30% to 42% by mass based on the mesoporous carbon. This catalyst can be prepared by impregnation process. This catalyst can be used for the direct catalytic conversion of cellulose to ethylene glycol under the hydrothermal conditions and at a temperature of 245°C and the hydrogen pressure of 6 MPa with high reactivity, selectivity and stability. |
申请公布号 |
ZA201202801(B) |
申请公布日期 |
2013.02.27 |
申请号 |
ZA20120002801 |
申请日期 |
2012.04.17 |
申请人 |
DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCE |
发明人 |
ZHANG TAO;WANG AIQIN;ZHANG YANHUA;ZHENG MINGYUAN |
分类号 |
B01J;C07C |
主分类号 |
B01J |
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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