An Investigation of the issues Surrounding the Fuels Adaptability of the Advanced Gas Turbine

Rentz, Richard L.; McCallum, Peter; Moore, James S.; Timbario, Thomas J.; Alpaugh, Richard T.

doi:10.4271/841362

Cited by 4 publications

(2 citation statements)

References 2 publications

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“…The high flame speed and wide flammability limits are of particular interest gasoline and methane have significant disadvantages with respect to these two proper-ties. Therefore, it can be expected that the addition of hydrogen to these two fuels would improve combustion [12].…”

Section: Hydrogenmentioning

confidence: 99%

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Alternative Fuels for Spark Ignition Engines

Najjar¹

2009

TOEFJ

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Abstract:In order to reduce the atmospheric pollution emitted by automobiles, control devices are being incorporated in the vehicles in many countries. This has resulted in a reduced vehicle mileage to the extent of about fifteen percent. Without the introduction of new technology, any further reduction in emission levels would be expected to extract payment in the form of further fuel economy losses. It is, therefore, worthwhile to look into the suitability of "clean" burning fuels for use in internal combustion engines and assess their potential for reducing engine exhaust emissions. So the investigation of alternative fuels becomes very necessary.In this work three types of fuels are investigated: Alcoholic fuels, gaseous fuels and liquid fuels.Their properties were inserted in a computer program which was specially designed to calculate the performance of a spark ignition engine over wide range of operating conditions (design and off-design). The design operating variable namely compression ratio, advance angle, engine speed and spark advance were chosen for each fuel based on the physical and chemical properties and the resulting fuel-engine interactions such as mixing, flammability and knock. The resulting performance includes power, specific fuel consumption and thermal efficiency. Their variation with equivalence ratio, engine speed and spark advance was calculated and plotted in the figures and briefly mentioned in the conclusions.The engine variables including temperature, pressure and volume were calculated at different points of the cycle. Hence the P-V and the P-rc diagrams were drawn for the different alternative fuels. These diagrams are considered unique contribution to the characterization of alternative fuels.

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Section: Hydrogenmentioning

confidence: 99%

“…This covers a range of parameters that are fundamental to basic vehicle operation and those related to engine performance. These parameters and their relationship to key fuel properties are discussed below [12]:…”

Section: B Fuel Performance In Internal Combustion Enginesmentioning

confidence: 99%

Alternative Fuels for Spark Ignition Engines

Najjar¹

2009

TOEFJ

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Protection of the environment by using innovative greening technologies in land transport

Najjar

2013

Renewable and Sustainable Energy Reviews

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Alternative Fuels for Spark Ignition Engines

Najjar¹

2009

TOEFJ

View full text Add to dashboard Cite

In order to reduce the atmospheric pollution emitted by automobiles, control devices are being incorporated in the vehicles in many countries. This has resulted in a reduced vehicle mileage to the extent of about fifteen percent. Without the introduction of new technology, any further reduction in emission levels would be expected to extract payment in the form of further fuel economy losses. It is, therefore, worthwhile to look into the suitability of "clean" burning fuels for use in internal combustion engines and assess their potential for reducing engine exhaust emissions. So the investigation of alternative fuels becomes very necessary. In this work three types of fuels are investigated: Alcoholic fuels, gaseous fuels and liquid fuels. Their properties were inserted in a computer program which was specially designed to calculate the performance of a spark ignition engine over wide range of operating conditions (design and off-design). The design operating variable namely compression ratio, advance angle, engine speed and spark advance were chosen for each fuel based on the physical and chemical properties and the resulting fuel-engine interactions such as mixing, flammability and knock. The resulting performance includes power, specific fuel consumption and thermal efficiency. Their variation with equivalence ratio, engine speed and spark advance was calculated and plotted in the figures and briefly mentioned in the conclusions. The engine variables including temperature, pressure and volume were calculated at different points of the cycle. Hence the P-V and the P-rc diagrams were drawn for the different alternative fuels. These diagrams are considered unique contribution to the characterization of alternative fuels.

show abstract

An Investigation of the issues Surrounding the Fuels Adaptability of the Advanced Gas Turbine

Cited by 4 publications

References 2 publications

Alternative Fuels for Spark Ignition Engines

Alternative Fuels for Spark Ignition Engines

Protection of the environment by using innovative greening technologies in land transport

Alternative Fuels for Spark Ignition Engines

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