Rare Earth Catalysts for Purification of Auto Exhaust

Paper #:
  • 961131

Published:
  • 1996-05-01
Citation:
Zhiqiang, Z., Dachun, F., Rentao, Z., Chengjia, S. et al., "Rare Earth Catalysts for Purification of Auto Exhaust," SAE Technical Paper 961131, 1996, https://doi.org/10.4271/961131.
Pages:
6
Abstract:
The influence of the catalyst loading, the active components, and the size of the pellets on the conversion were discussed. Over a CeCuM′M″ catalyst at 25000h-1 the CO could be oxidized about 53.4% at 150°C. The radial distribution of the rare earth Ce, and the transitional metals M′ and M″ were homogeneous, but Cu increased gradually from the centre to outside of the pellets.
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