Results 41 to 50 of about 334,996 (218)
High-Efficiency Internal Combustion Engine with Exergy Regenerating Combustion.
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B, 1999 In the conventional cycle, the exergy loss caused by energy conversion from thermal energy to mechanical energy is considerable. >From the viewpoint of effective regeneration of exergy in the conversion from thermal energy to kinetic energy, a combustion process under isothermal condition is newly suggested.
Ryozo ECHIGO +3 more
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Hydrogen SI and HCCI Combustion in a Direct-Injection Optical Engine [PDF]
, 2009 Hydrogen has been largely proposed as a possible alternative fuel for internal combustion engines. Its wide flammability range allows higher engine efficiency with leaner operation than conventional fuels, for both reduced toxic emissions and no CO2 ...
Aleiferis, PG, Rosati, MF
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International Journal of Aerospace EngineeringIn order to improve the combustion efficiency of boron-containing primary gas in the secondary combustion chamber of a solid rocket scramjet and improve engine performance, the effects of different types of blunt bodies, number of rear blunt bodies, and ...
Jiang Ling +3 more
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Case Studies in Thermal EngineeringHydrogen fueled parallel wall-jet combustion is considered to be one of the most promising drag reduction technologies in supersonic combustors, researchers mainly focus on its drag reduction mechanism, while balancing its combustion efficiency and drag ...
Jingying Zuo +6 more
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A Study of the Bituminous Coal Oxidation Factor in Large Scale Boilers for Estimating GHG Emissions
Asian Journal of Atmospheric Environment, 2011 Korea-specific GHG emissions should be estimated correctly in order to ensure effective measurement of climate change variables. The use of country-specific data that reflects fuel and technology characteristics is needed for accurate GHG emissions ...
Seehyung Lee +5 more
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The influence of transport phenomena on the fluidized bed combustion of a single carbon particle [PDF]
, 1990 The burning rate and temperature of the carbon particles are known to affect the efficiency of a fluidized bed combustor, and also the emission levels of undesired noxious components. The main results of an extensive study on the fluidized bed combustion
Prins, W., Swaaij, W.P.M. van
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能源环境保护Against the backdrop of China′s "Dual Carbon", CO emission reduction technologies are crucial in the sintering process. We employed Computational Fluid Dynamics (CFD) to develop separate models for the combustion of fuel particles and for sintering ...
Zhen LI +3 more
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FireAmmonia has attracted considerable attention as a zero-carbon fuel for decarbonizing energy-intensive industries. However, its low reactivity and narrow flammability limit efficient ignition and efficient combustion.
Yupeng Leng +5 more
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The Deposit Formation Mechanism in Coal-Fired Rotary Kiln for Iron Ore Pellet Production: A Review
Crystals, 2021 The deposit-forming problem is one of the main bottlenecks restricting the yield and production benefit of iron ore pellets produced by coal-fired rotary kilns.
Shuai Wang +8 more
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IEEE AccessFlaring is a routine practice in the upstream gas industry to dispose of waste gases, but its efficiency can drop significantly under non-ideal conditions such as crosswinds, over-aeration, or over-steaming.
Said Boumaraf +9 more
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