Title: Industrial organic waste-gas purification catalyst and preparation method thereof
Application Number: 98118283 Application Date: 1998.10.20
Publication Number: 1251322 Publication Date: 2000.04.26
Approval Pub. Date: Granted Pub. Date: 2002.05.22
International Classifi-cation: B01D53/94,B01J23/42
Applicant(s) Name: Kunming Noble Metal Inst. Address: 650221
Inventor(s) Name: Lei Yuanjin, He Jinchuan
Attorney & Agent: liu juanyi
Abstract:
     The present invention relates to a catalyst containing noble metal and rare earth metal and its preparation method. It is characterized by that it uses thin-wall ceramics as carier, said carrier is coated with r-Al2O3 layer and rare earth salt solution which can be made into glue at high temp., and the active component of said catalyst is at least two kinds of metals of pt, pd and Ru which are used for purifing industrial waste gas and car tail gas, and removing COD and NH2-N of industrial organic waste water. Besides, said invention also provides its preparation method.
Time: 9
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