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RISEffect of Ignition Timing and Hydrogen Fraction in Natural Gas Blend on Performance and Exhaust Emissions in a DI Engine
The aim of the study was to investigate the effect of ignition timing and hydrogen fraction on the performance and exhaust emissions of an engine. The engine was converted from port injection system to direct injection ...
Prediction of performance a direct injection engine fueled with natural gas-hydrogen blends
With increasing concerns about energy shortages and environmental protection, research on improving engine fuel economy and reducing exhaust emissions has become a major research focus in combustion and engine development. ...
Theoretical study of the effect of hydrogen addition to natural gas-fueled direct-injection engines
The preparation of air–fuel mixture is considerably dependent on fluid flow dynamics to achieve improved performance, efficiency, and engine combustion in the appearance of flow. In this study, the effects of mixtures of ...
A Review on Numerical and Experimental Results of Hydrogen Addition to Natura Gas in Internal Combustion Engines
Conventional fossil fuel for combustion system, such as gasoline and petroleum have long been recognized as powerful energy source, however these have a number of problems related to emissions and energy security. The use ...
Effect of Hydrogen on Natural Gas Fueled Direct Injection Engine, a Theoretical Study
Preparation of air-fuel mixture is considerably dependent on the fluid flow dynamics in
order to achieve improved performance, efficiency, and engine combustion in the
appearance of flow. In this study, effects ...
Comparing the Effects of Hydrogen Addition on Performance and Exhaust Emission in a Spark Ignition Fueled with Gasoline and CNG
With the concern of the foreseen reduction in fossil fuel resources and stringent environmental constraints, the demand of improving internal combustion (IC) engine efficiency and emissions has become more and more pressing. ...