发明名称 |
Method for reducing nitrous oxide in gases and corresponding catalysts |
摘要 |
The invention concerns a method which consists in selectively destroying nitrous oxide at high temperature on catalysts consisting of refractory oxide agglomerates (alumina or zirconium) having intergranular porosity impregnated with a zirconium salt. The method is useful for treating gases in workshops producing nitric acid. The invention is also useful, using specific initiators, for treating gases rich in N>2<O produced in nitric oxidation of organic compounds. |
申请公布号 |
AU3833199(A) |
申请公布日期 |
1999.12.30 |
申请号 |
AU19990038331 |
申请日期 |
1999.05.31 |
申请人 |
GRANDE-PAROISSE S.A.;INSTITUT REGIONAL DES MATERIAUX AVANCES (IRMA) |
发明人 |
CHRISTIAN HAMON |
分类号 |
B01D53/86;B01J21/06;C01B21/02;C01B21/24 |
主分类号 |
B01D53/86 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|