The impact of the use of compressed natural gas in a car diesel engine on the formation and oxidation of soot particles
Open Access
- 1 January 2020
- journal article
- research article
- Published by IOP Publishing in IOP Conference Series: Materials Science and Engineering
- Vol. 734 (1), 012207
- https://doi.org/10.1088/1757-899x/734/1/012207
Abstract
The problems of using compressed natural gas in diesel as an alternative fuel and reducing the content of harmful substances in exhaust gases are considered. At the same time, the problems of formation and burning of soot particles in the diesel cylinder during its operation on natural gas and their influence on the combustion process and flame characteristics are considered separately. The results of bench tests on the impact of the use of compressed natural gas on the effective performance, environmental performance and fluidity of exhaust gases are presented. The parameters of the combustion process and heat dissipation characteristics are considered, the values of the mass content of soot in the engine cylinder depending on the angle of rotation of the crankshaft are calculated. The optimal values of the effective parameters, characteristics of the combustion process, toxicity and smokiness of exhaust gases during the operation of diesel on compressed natural gas are determined. Conversion of the considered diesel from oil diesel fuel to compressed natural gas allowed to reduce the content of nitrogen oxides in the exhaust gases by 17.0%, soot in 25 times, carbon dioxide by 10.1%.This publication has 13 references indexed in Scilit:
- Evaluation of the Integral toxicity of Exhaust Gases of a Diesel Engine Operating on Natural Gas and Alcohol EmulsionsEcology and Industry of Russia, 2019
- Results of simulation and experimental research of automobile gas diesel enginePeriodicals of Engineering and Natural Sciences (PEN), 2019
- Numerical investigation of direct injection stratified charge combustion in a natural gas-diesel rotary engineApplied Energy, 2018
- Decrease in Toxicity of Vehicle Exhaust Gases of Car Diesel by Conversion to Alcohol-Fuel EmulsionsEcology and Industry of Russia, 2018
- Using Simulation for Development of The Systems of Automobile Gas Diesel Engine and its Operation ControlInternational Journal of Engineering & Technology, 2018
- Use of natural gas, methanol, and ethanol fuel emulsions as environmentally friendly energy carriers for mobile heat power plantsThermal Engineering, 2017
- Methane emissions as energy reservoir: Context, scope, causes and mitigation strategiesProgress in Energy and Combustion Science, 2016
- Use of higher alcohol biofuels in diesel engines: A reviewRenewable and Sustainable Energy Reviews, 2016
- Numerical investigation of the impact of gas composition on the combustion process in a dual-fuel compression-ignition engineJournal of Natural Gas Science and Engineering, 2016
- Comparison of Alternative Diesel Fuels with the Composition-Explicit Distillation Curve MethodEnergy & Fuels, 2012