The Experimental Analysis for the Effect of Hydrocarbon in Species and Concentration on Diesel Oxidation Catalysts Oxidation Reaction

Abstract

In this research, the effect of hydrocarbon species and concentration on oxidation reaction in DOC was investigated, experimentally. When concentration of HC become higher, temperature at which oxidation reactions start is lower and the reaction rate for temperature increased. In addition, influence of the HC density on temperature at which oxidation reactions start increase rate and reaction rate become slower when the Carbon number of HC increased. We expressed these reaction mechanism from relations structure of HC and the adsorption form.