Problems of conversion of diesel locomotives to gas-diesel cycle

The article focuses on the problem of ensuring the required parameters for gas-air mixture in light load and idle modes. A mathematical modeling of the process in the gas-air duct of the diesel generator 1-PDG-4 was conducted during air blow-off in compressor and throttling at the diesel inlet. It w...

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Bibliographic Details
Published inIOP conference series. Materials Science and Engineering Vol. 953; no. 1; pp. 12075 - 12084
Main Authors Kossov, E, Asabin, V, Kossova, L
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.11.2020
Subjects
Conversion
Diesel engines
Diesel generators
Engine inlets
Gaseous fuels
Idling
Shutdowns
Throttling
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Summary:The article focuses on the problem of ensuring the required parameters for gas-air mixture in light load and idle modes. A mathematical modeling of the process in the gas-air duct of the diesel generator 1-PDG-4 was conducted during air blow-off in compressor and throttling at the diesel inlet. It was found that conversion of locomotive engines to gaseous fuel at idle speed can meet the required stoichiometric ratio of gas-air mixture only if air throttling processes at the engine inlet are combined with the engine in the shut-down mode of a cylinder bank.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/953/1/012075