发明名称 |
CHROMIUM CATALYST AND CATALYTIC OXIDATION PROCESS |
摘要 |
In accordance with the present invention there is provided a method for maki ng and using an improved chromium catalyst which is useful in oxidation of combustible materials such as hydrocarbons, chloro- carbons, chlorohydrocarbons, polymers and other combustible materials. The process for the catalytic oxidation of combustible material comprises: contacting a combustible material in a heated reaction zone in the presence of oxygen and a chromium impregnated catalyst prepared by impregnating a supporting material with a chromium compound and calcining the solid material at a temperature and for a time at least sufficient for the supporting material to reach a temperature of at least 725 .degree.C. By the method, the catalyst exhibits reduced loss of chromium to the environment. |
申请公布号 |
CA2191962(C) |
申请公布日期 |
2004.12.14 |
申请号 |
CA19942191962 |
申请日期 |
1994.10.28 |
申请人 |
THE GEON COMPANY |
发明人 |
COWFER, JOSEPH ALLEN;YOUNG, GEORGE HANSON |
分类号 |
A62D3/00;A62D3/38;A62D101/20;A62D101/22;A62D101/28;B01D53/86;B01J8/06;B01J8/24;B01J23/26;B01J37/08;C01B7/01;C07B33/00;F23C10/18;F23C13/00 |
主分类号 |
A62D3/00 |
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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