Open AccessFeatures of heat transfer by radiation in a diesel combustion chamber when operating on gas engine fuel
Author(s) -
В. А. Лиханов,
A V Rossokhin
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1399/4/044038
Subject(s) - diesel fuel , soot , combustion chamber , combustion , internal combustion engine , exhaust gas recirculation , fuel oil , environmental science , heat transfer , radiation , automotive industry , exhaust gas , compressed natural gas , natural gas , diesel engine , automotive engineering , diesel cycle , waste management , mechanical engineering , engineering , chemistry , mechanics , physics , aerospace engineering , organic chemistry , quantum mechanics
The use of compressed natural gas as automotive fuel in automotive diesel engines allows solving a number of problems that cannot be overcome when working on traditional diesel fuel. First of all, this is a problem of reducing dependence on oil fuel, since the cost of the latter is steadily increasing due to the depletion of oil reserves. Secondly, the use of natural gas can significantly reduce emissions of harmful substances from exhaust gases. First of all, this applies to soot particles. But it is precisely this fact that has a key influence on the fraction of heat transmitted by radiation from the working fluid, since it is the soot particles that affect the radiation characteristics of the flame. The paper discusses exactly how this happens, quantitative indicators of radiation heat transfer are given.