A Catalytic Behavior Study of Pd/Rh-Mg-Al-O Catalysts with Different Substrate Cell Density

Wei Jun Zhang; Xiao Kun He; Li Shen; Jin Hu; You Dong Cao; Lin Su

doi:10.4028/www.scientific.net/AMR.624.299

Paper Titles

Studies on Friction and Mechanical Properties of High Density Polypropylene (HDPP) Filled with Modified Talc
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Study on Preparation Zeolite X from Stellerite
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Preparation of Zeolite A from Natural Stellerite
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Relation between Cell Density and PM Content Investgation of Three-Way Catalyst
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The Effect of Substrate Volume on the Catalytic Behavior of Pd/Rh Three-Way Catalysts
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A Catalytic Behavior Study of Pd/Rh-Mg-Al-O Catalysts with Different Substrate Cell Density
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Study on the Low-Emissive Camouflage Pigment
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Inhibition Effect of Sodium Nitrite and Triethanolamine for Uranium with Electrochemical Methods
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Preparation of Fibrous Basic Magnesium Chloride Single Crystal
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 624A Catalytic Behavior Study of Pd/Rh-Mg-Al-O...

A Catalytic Behavior Study of Pd/Rh-Mg-Al-O Catalysts with Different Substrate Cell Density

Abstract:

This paper verified the relationship between the cell density of three types of substrates with different cell densities (400cpsi, 600cpsi, 900cpsi) and light-off factor (LOF). The results tested on engine bench demonstrated that, higher cell density of substrate could improve the light-off performance characteristics of catalysts. The effect of increasing cell density of substrate on air-fuel ratio characteristic of catalyst. It was effective measurement that higher cell density enlarged the operating window of catalyst.

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Periodical:

Advanced Materials Research (Volume 624)

Pages:

299-302

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.624.299

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Online since:

December 2012

Authors:

Wei Jun Zhang, Xiao Kun He, Li Shen, Jin Hu, You Dong Cao, Lin Su

Keywords:

Catalyst, Cell Density, Light Off, Substrate

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