Results 211 to 220 of about 31,928 (260)
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Turbulent Combustion of Hydrogen–CO Mixtures
Flow, Turbulence and Combustion, 2011zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Burluka, Alexey A. +4 more
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2016
This chapter describes overviews of hydrogen utilization for closed-system internal combustion engines (C-ICE). Basic reactions are explained with a simple H2–O2 combustion system, and hydrogen application to C-ICE is discussed in comparison to other conventional fuels, also followed by case studies of hydrogen combustion systems.
Koji Takasaki, Hiroshi Tajima
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This chapter describes overviews of hydrogen utilization for closed-system internal combustion engines (C-ICE). Basic reactions are explained with a simple H2–O2 combustion system, and hydrogen application to C-ICE is discussed in comparison to other conventional fuels, also followed by case studies of hydrogen combustion systems.
Koji Takasaki, Hiroshi Tajima
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Combustion of methane–hydrogen mixtures on catalytic tablets
Chemical Engineering Journal, 2009Catalytic micro-combustors have been developed via deposition of active layers of Pt/gamma-Al(2)O(3), LaMnO(3)/gamma-Al(2)O(3) and Pt-LaMnO(3)/gamma-Al(2)O(3) on FeCralloy and alpha-Al(2)O(3) slabs. Diffusional resistance in the gas phase have been experimental excluded, even if catalyst is present on only one side of the reactor.
A. Scarpa +4 more
openaire +4 more sources
2000
Current four stroke engine research objectives focus on increasing part load thermal efficiency while reducing exhaust emissions. Methods currently employed to achieve this are homogeneous charge lean burn technology, stratified charge lean burn technology and the use of alternative fuels. Of all possible alternative fuels hydrogen is viewed by many as
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Current four stroke engine research objectives focus on increasing part load thermal efficiency while reducing exhaust emissions. Methods currently employed to achieve this are homogeneous charge lean burn technology, stratified charge lean burn technology and the use of alternative fuels. Of all possible alternative fuels hydrogen is viewed by many as
openaire +2 more sources
Mild Combustion of Industrial Hydrogen-Containing Byproducts
Industrial & Engineering Chemistry Research, 2007In this work, a laboratory-scale burner has been used to investigate the sustainability of mild combustion with the coke oven gas (COG), an industrial byproduct mainly constituted by methane and hydrogen (CH 4 / H 2 40/60% by volume). Operating conditions for stable mild combustion have been identified and operating parameters maps have been deduced ...
DERUDI, MARCO +2 more
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The Catalytic Combustion of Hydrogen
1987A considerable part of present energy consumption occurs in the production of useful or process heat. Over 70% of energy use in the Federal Republic of Germany occurs in the production of heat that is then used by households, small-scale consumers, and industry.1 If the energy supply were converted increasingly to gaseous fuel and consumers were over ...
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Regimes of Combustion of Hydrogen Microjets
Прикладная механика и техническая физика, 2023A. V. Dovgal +4 more
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Hydrogen oxygen steam generator for a closed hydrogen combustion cycle
International Journal of Hydrogen Energy, 2018The paper analyzes the problems of combustion hydrogen in an oxygen medium for produce high-temperature steam that can be used to produce electricity at various power plants. For example, at the nuclear power plants, the use of a H2-O2 steam generator as part of a hydrogen energy complex makes it possible to increase its power and efficiency in the ...
R. Z. Aminov, A. N. Egorov
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Volume 3A: Combustion, Fuels & Emissions
Abstract A lifted hydrogen flame combustion process is promising for dry low-NOx combustion systems that mitigate flashback issues in gas turbine combustors. This study investigates some of the key combustion characteristics, including flame base height, tip position, stability limit, formation conditions, and combustion efficiency of a ...
A. K. M. Nazrul Islam +2 more
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Abstract A lifted hydrogen flame combustion process is promising for dry low-NOx combustion systems that mitigate flashback issues in gas turbine combustors. This study investigates some of the key combustion characteristics, including flame base height, tip position, stability limit, formation conditions, and combustion efficiency of a ...
A. K. M. Nazrul Islam +2 more
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Combustion of gaseous hydrogen sulfide
Symposium (International) on Combustion, 1973The combustion of gaseous hydrogen sulfide has been studied in a static system over thetemperature range 230°–410°C. The existence of three pressure limits of explosion at fixed temperature (first reported by Jacovlev and Schautarovitsch) has been confirmed. This paper deals particularly with the second explosion limit. Plots of the partial pressure of
D.A. Davies, A.D. Walsh
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