ANALYSIS OF REGENERATION OF DIESEL ENGINE PARTICULATE FILTER TO SUPPORT THE CHEMISTRY OF SOOT BURN
Journal Title: Вестник Харьковского национального автомобильно-дорожного университета - Year 2014, Vol 67, Issue
Abstract
The results of calculations and theoretical analysis of conditions of the diesel engine particulate filter regeneration to support the chemistry of soot burn are presented. The criteria of semionov for determining the influence of the gas phase reaction of oxygen uptake at the surface of the reaction and the diffusion-chemical similarity criterion to determine the area of the burnout process is used. It was revealed that modeling of the soot burn process is only possible by the simplified algorithm that comprises two surface soot oxidation reactions, taking into account the thermal and catalytic burnout.
Authors and Affiliations
A. Polivianchuk, Y. Shekhovtsov, L. Zaigrayev
Keywords
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