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Development of an autoignition submodel for natural gas engines⋆
Fuel, 2003This paper describes a new autoignition submodel for engine modeling codes. This submodel does not require extensive computational resources and is easily portable to various computational environments. It also considers variation of natural gas composition due to propane addition.
Van Gerpen, J, Soylu, Şeref
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Natural Gas: A Promising Fuel for I.C. Engines
SAE Technical Paper Series, 1993<div class="htmlview paragraph">Compressed Natural Gas (CNG) appears to be capable of performing a prominent role among alternative fuels. In fact, it costs less than other types of fuels, and it is very accessible in countries where there are existing distribution infrastructures.
UNICH, Andrea, Bata RM, Lyons DW
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Natural Gas Production Engineering
2016This chapter provides an introductory overview of various topics in natural gas production engineering. The chapter starts with a summary of relevant statistics for natural gas production and consumption, as well as various methods of producing natural gas.
Luis F. Ayala H., Eugene C. Morgan
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Natural Gas Is Caviar for the Engine
2016We have known this statement for so long now that probably no one knows anymore, which inspired person formulated it first. The meaning the statement conveys is that methane, as the main constituent of natural gas, enables a practically completely particulate-free, i. e.
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Comparison of a natural gas engine with a diesel engine for marine propulsion
2016The paper reports a comparison, obtained by numerical simulation, between a natural gas spark-ignition engine and a liquid fuel compression-ignition engine, both belonging to the “Bergen” engine series of Rolls-Royce Marine, suitable as prime movers for ship propulsion.
BENVENUTO, GIOVANNI BATTISTA +3 more
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Extending the Lean Limit of Natural-Gas Engines
Journal of Engineering for Gas Turbines and Power, 2008Two different methods to improve the thermal efficiency and reduce the emissions from lean-burn natural-gas fueled engines have been developed and are described in this paper. One method used a “squish-jet” combustion chamber designed specifically to enhance turbulence generation, while the second method provided a partially stratified-charge mixture ...
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Impact of H2-admission to natural gas on gas engines
2015The increasing amount of renewable energies, to be specific solar and wind power, will lead to a further increasing difference between the production and consumption of electrical energy. One possible solution to handle this discrepancy is to store the excess electrical energy in form of chemical energy.
Stefan Weber +2 more
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Natural Gas Engine Oil Development
SAE Technical Paper Series, 1991<div class="htmlview paragraph">A natural gas engine oil must be designed and balanced in a proper way in order to be able to offer: excellent deposit control, superior oxidation and nitration control, extenden lubricant filter and engine life and reduced frecuency of shutdowns for main tenance.</div> <div class="htmlview paragraph"> ...
Mónica Graciela Vázquez +3 more
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Design of Natural Gas Ejector in the Engine
Applied Mechanics and Materials, 2013in order to meet the requirements of the supplying system of CNG engine to the mixed state of fuel and the ejection time control of fuel, the overall structure of CNG fuel ejector is given. The structural characteristics of the main components of the CNG ejectors are analyzed and the structure parameters which have significant effect on the performance
Ming Fei Chen +4 more
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Development of Engine for Natural Gas Vehicle
SAE Technical Paper Series, 1999<div class="htmlview paragraph">Toyota Motor Corporation has developed a dedicated compressed natural gas (CNG) powered vehicle “Camry” sedan to achieve near zero emissions and to meet rising demand for alternative fuel. A new engine that uses CNG as fuel has been developed by modifying the base 2.2 liter gasoline engine.
Kichiro Kato +6 more
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