B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
252/54, 252/56
B01J 35/00 (2006.01) B01D 53/94 (2006.01) B01J 35/04 (2006.01) B01J 37/02 (2006.01)
Patent
CA 1284983
ABSTRACT OF THE DISCLOSURE Disclosed is a non-noble metal combustion catalyst of a honeycomb monolithic structure. The catalyst is composed of (i) a carrier made of silicate material, a second carrier in the form of a coating on the first carrier and being made of metallic oxides and (ii) a mixture of copper oxide, manganese oxide and a rare earth metal oxide as the catalytically active components. Also disclosed is a process for its preparation, which comprises immersing the first carrier in a first coating liquid, then drying and baking it for forming the second carrier coating layer and then immersing it in a second coating liquid, drying and baking for making the final catalyst. The catalyst is as active as a noble metal combustion catalyst but can be cheaper because expensive noble metals are not used.
524494
Ren Wang
Shanliang Wu
Zhigang Zhang
East China University Of Chemical Technology
Ren Wang
Shanliang Wu
Smart & Biggar
Zhigang Zhang
LandOfFree
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