Honeycomb Auto Exhaust Catalysts Containing Copper Chromite and Palladium
作者： J. T. Kummer , Y. Yao , D. Mckee
DOI: 10.4271/760143
关键词:
摘要: A copper chromite ZRO2 honeycomb catalyst has been evaluated in the laboratory and to a limited extent on vehicles. When 650-850 grams of this (1.4-1.9 lbs.) is dispersed two honeycombs used catalytically treat exhaust 4500 lb, 400 3 Torino, percent oxidation CO hydrocarbons during Federal Test Procedure are close to, but less than that produced by present noble metal production catalysts. Catalysts containing low level palladium appear offer competitive alternative use high loading base catalyst. /GMRL/
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