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Erschienen in:

2019 | OriginalPaper | Buchkapitel

Influence of Water Injection on Performance of Diesel Engine

verfasst von : A. Startcev, S. Romanov, G. Romanova

Erschienen in: Proceedings of the 4th International Conference on Industrial Engineering

Verlag: Springer International Publishing

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Abstract

The article presents the results of research to improve the fuel efficiency of the engine 4F 11/12.5 (D-240) using water injection. The relevance of the use of water (water vapor condensate) as an additive to hydrocarbon fuel is shown, which contributes to the increase in power and fuel efficiency in the operation of the internal combustion engine. It was experimentally established that the greatest increase in the effective power of a diesel engine 4F 11/12.5 (D-240) is observed when water is supplied in a volume equal to 27–32% of the volume of the cyclic supply of diesel fuel. It has been experimentally established that with an increase in the volume of supplied water, the temperature of the exhaust gases decreases, with an average intensity of about 1 °C per 1% of the water supply. The greatest decrease in the temperature of the exhaust gases was noted at the maximum torque regime. The results of the studies showed a steady increase in the indicator pressure by an average of 18–22%. A decrease in the rigidity of the operation of the investigated engine is achieved, which is explained by a decrease in the rate of change in the indicator pressure (on average by 5–15%), in comparison with work on diesel fuel.

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Titel: Influence of Water Injection on Performance of Diesel Engine
verfasst von: A. Startcev
S. Romanov
G. Romanova
Verlag: Springer International Publishing
Buch: Proceedings of the 4th International Conference on Industrial Engineering
Print ISBN: 978-3-319-95629-9

Electronic ISBN: 978-3-319-95630-5

Copyright-Jahr: 2019
DOI: https://doi.org/10.1007/978-3-319-95630-5_225

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