Agricultural Engineering, Volume 46

COMPARATIVE ANALYSIS OF NATURAL GAS ENGINE PARAMETERS WITH QUALITY AND QUANTITY CONTROL

Mikhail Shatrov, Aleksej Khatchiyan, Vladimir Sinyavskiy, Ivan Shishlov, Andrey Vakulenko
Moscow Automobile and Road Construction State Technical University (MADI)

Abstract

Parameters of natural gas engines were calculated with the aim to determine the optimal way of their working process organization. Analysis of calculations results demonstrated that quality power level control ensured the improvement of parameters of investigated engines. Calculations showed that compared with the diesel engine, the gas engine with quantity power level control, internal mixture formation and glow plug ignition of the gas-air mixture ensured the decrease of СО2 emissions by 26.8%, and the natural gas engine with quality power level control, external mixture formation and gas-air mixture ignition by a small pilot portion of fine atomized diesel fuel supplied by a Common Rail fuel system – by 25.5%. Therefore, one can choose one or another method of diesel engine conversion for operation on gas fuel considering available technical opportunities and with minimal expenses.

Keyword(s): Diesel engine, gas engine, quality power control, quantity power control, dioxide carbon emissions calculation


References

Khatchijan A.S., Sinyavskiy V.V., Shishlov I.G., Karpov D.M. 2010.Modelirovanie pokazatelej i harakteristik dvigatelej, pitaemyh prirodnym gazom. Transport na al'ternativnom toplive, 3(15), 14-19. (Khatchijan A.S., Sinyavskiy V.V., Shishlov I.G., Karpov D.M. 2010. Modeling of Parameters and Characteristics of Natural Gas Powered Engines. Transport Running on Alternative Fuel, 3(15), 14-19)

Khatchijan A.S., Shishlov I.G., Vakulenko A.V. 2008. Avtomobil'nyjtransport i parnikovyj effect. Transport na al'ternativnom toplive, 2 (2), 68-70 (Khatchijan A.S., Shishlov I.G., Vakulenko A.V. 2008. Automobile Transport and Greenhouse Effect. Transport Running on Alternative Fuel, 2(2), 68-70)

Shatrov M.G., Khatchijan A.S., Shishlov I.G., Vakulenko A.V. 2013.Analiz sposobov konvertacii avtomobil'nyh dizeli na pitanie prirodnym gazom. Transport na al'ternativnom toplive, 4 (34), 29-32 (Khatchijan A.S., Shishlov I.G., Vakulenko A.V. 2008. Analysis of Conversion Methods of Automotive Diesel Engines to be Powered with Natural Gas. Transport Running on Alternative Fuel, 4(34), 29-32)

Emission Test Cycles: ECE R49 - DieselNet [cited 20 May 2014].Available at: http://www.dieselnet.com/standards/cycles/ece_r49.php


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DOI: http://dx.doi.org/10.15544/ageng.2014.008

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Agricultural Engineering ISSN 1392-1134 / eISSN 2345-0371

This journal is published under the terms of the Creative Commons Attribution-Noncommercial 3.0 Unported License. Responsible editor: Dr A. Žunda.