Showing 481 - 500 results of 849 for search '"combustion"', query time: 0.06s Refine Results
  1. 481

    The paths to carbon neutrality in the Russian electric power industry by N. G. Lyubimova

    Published 2022-03-01
    “…To reduce the carbon intensity of electricity production and maintain “carbon neutrality” in the future Russia has to increase generation at nuclear, hydroelectric and other renewable energy sources, take measures to improve the fuel combustion efficiency at coal-fired power plants and introduce more economical gas turbine and combined cycle equipment installations at gas power plants.…”
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  2. 482

    Research on Battery Electric Vehicles’ DC Fast Charging Noise Emissions: Proposals to Reduce Environmental Noise Caused by Fast Charging Stations by David Clar-Garcia, Hector Campello-Vicente, Miguel Fabra-Rodriguez, Emilio Velasco-Sanchez

    Published 2025-01-01
    “…EVs can now deal with long trips, with travel times only slightly longer than those of internal combustion engine (ICE) vehicles. Fast charging capabilities and infrastructure, such as 350 kW chargers, are essential for making EV travel times comparable to ICE vehicles, with brief stops every 2–3 h. …”
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  3. 483

    Evaluation of Elemental and Chemical Compositions of Some Fuelwood Species for Energy Value by A. M. Dadile, O. A. Sotannde, B. D. Zira, M. Garba, I. Yakubu

    Published 2020-01-01
    “…However, bark contents should be removed for better heating and low ash production during combustion.…”
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  4. 484

    À propos des foyers protohistoriques à pierres chauffantes en Provence-Alpes-Côte d’Azur by Denis Dubesset

    Published 2021-12-01
    “…The general arrangement of these combustion structures is marked by a single or double orientation for each site. …”
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  5. 485

    Characteristics of a New Plastic Explosive Named EPX-1 by Ahmed Elbeih

    Published 2015-01-01
    “…The crystal morphology was studied by scanning electron microscope (SEM). Heat of combustion was determined experimentally. The compatibility of PETN with the polymeric matrix was studied by vacuum stability test. …”
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  6. 486
  7. 487

    Development and Research Status of Heavy Oil Enhanced Oil Recovery by Liang Xue, Pengcheng Liu, Yun Zhang

    Published 2022-01-01
    “…This article focuses on the nine relatively mature heavy oil development technologies from the perspectives of the level of understanding of the mechanism and the scale of the mining field: steam huff and puff, steam flooding, steam-assisted gravity drainage (SAGD), in situ combustion, thermochemical combined flooding, multicomponent thermal fluid, polymer flooding, chemical viscosity reduction development, and microbial oil recovery, which are divided into two technical categories: thermal recovery and cold recovery development. …”
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  8. 488

    Thermochemical Analysis of Hypergolic Propellants Based on Triethylaluminum/Nitrous Oxide by Stephen M. Davis, Nadir Yilmaz

    Published 2014-01-01
    “…The vacuum specific impulse of neat TEA with N2O is comparable to that of nitric acid with the same, but the N2O formulation will produce slightly less solid products during combustion. Additionally, N2O-TEA propellants have vacuum specific impulses and density vacuum specific impulses within 92.9% and 86.7% of traditional hydrazine propellant formulations under stoichiometric conditions.…”
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  9. 489

    Can economic policy be praised for its environmental policy in the field of transportation? by Rasto Ovin, Žarko Nestorović, Tomaž Geršak

    Published 2023-07-01
    “…According to EU documents, starting in 2035, the production of cars with internal combustion engines will cease. This has two main economic consequences for car users: firstly, they will be compelled to purchase electric vehicles, accepting higher entry costs for new vehicles with the same level of utility they have been accustomed to. …”
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  10. 490

    Effect of Heating Method on Hydrogen Production by Biomass Gasification in Supercritical Water by Qiuhui Yan, Hong Zhang, Bingjie Sun, Liejin Guo

    Published 2014-01-01
    “…The relations between temperature raising speed of reactant fluid, variation of volume fraction, combustion enthalpy, and chemical exergy of H2 of the product gases with reactant solution concentration are presented, respectively. …”
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  11. 491

    Fossil and Non-fossil Fuel Sources of Organic and Elemental Carbonaceous Aerosol in Beijing, Shanghai, and Guangzhou: Seasonal Carbon Source Variation by Di Liu, Matthias Vonwiller, Jun Li, Junwen Liu, Sönke Szidat, Yanlin Zhang, Chongguo Tian, Yinjun Chen, Zhineng Cheng, Guangcai Zhong, Pingqing Fu, Gan Zhang

    Published 2020-06-01
    “…During winter, FF emissions constituted the majority of the carbonaceous pollution (64%) in Beijing, probably as a result of increased coal combustion for heating. On average, the EC, WSOC, and WIOC generated by FF composed ~10%, 35%, and 19% of the total carbon (TC). …”
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  12. 492

    Performance Analysis and Future Trends of the Mazda Wankel Rotary Engine by Wu Jianhua

    Published 2025-01-01
    “…As the global focus shifts towards environmental protection and sustainable energy development, electric vehicles are increasingly seen as the future of transportation. However, internal combustion engines (ICEs) continue to offer various irreplaceable advantages, particularly in terms of cost-effectiveness and reliability. …”
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  13. 493

    Ice Hockey Lung – A Case of Mass Nitrogen Dioxide Poisoning in The Czech Republic by Kristian Brat, Zdenek Merta, Marek Plutinsky, Jana Skrickova, Miroslav Stanek Ing

    Published 2013-01-01
    “…Nitrogen dioxide (NO2) is a toxic gas, a product of combustion in malfunctioning ice-resurfacing machines. …”
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  14. 494

    Modern State and Efficiency Analysis of Heat Recovery in Fuel Furnaces Using High Temperature Recuperators. Part 2 by B. S. Soroka, V. A. Zgurskyi, N. V. Vorobyov

    Published 2013-08-01
    “…These advantages are:  provision of additional fuel saving due to increase of preheating temperature of the combustion air and improvement of design stability by decrease of tube wall temperature.…”
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  15. 495

    Influence of Inlet and Outlet Area Ratio on Intake Port Flow Capacity by Jingmin Rui, Jiangjiang Li, Chenhong Feng, Zhongjie Shi, Dehai Li

    Published 2024-01-01
    “…The flow capacity of the intake port has a great influence on the charging efficiency of the internal combustion engine, affecting the engine’s performance, so it is critical to improve the intake port flow capacity. …”
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  16. 496

    Production of pyrolytic carbon from waste of rubber-containing products for use in foundry by A. S. Panasyugin, V. S. Niss, N. P. Masherova

    Published 2023-08-01
    “…It was found that the concentration and temperature of the exhaust gases make it possible to neutralize them in an autocatalytic mode using the principle of filtration combustion. It is shown that the optimal temperature for obtaining a solid carbonaceous residue (target product) is 320–380 °C, an increase in temperature above 500 °C leads to a decrease in the mass fraction of pyrolytic carbon from 64.8 to 31.9 %, respectively, the proportion of exhaust gases increases from 5 to 8 %, and heating oil yield from 30.2 to 60.1 %.…”
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  17. 497

    Hybrid power plant transport vehicles by P. D. Balakin

    Published 2019-04-01
    “…The perspectivity of a combination of an internal combustion engine and an inertial battery, performed by a super-flywheel, is shown. …”
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  18. 498

    Physical Simulation of Burning Process of Alternative Engine Fuels by M. S. Assad

    Published 2008-04-01
    “…This method as an efficient means for investigation of fast processes permits to obtain a visual, convenient visual perception insight about the development of the burning process and understand peculiarities of the development of flame in the closed vessels.The paper contains a description of an experimental stand and methodology for execution of an experiment on visualization of the flame development and measurement of main parameters of the burning process in a closed vessel that is in the simulating combustion chamber.According to the obtained photos an analysis of form, structure and dynamics of flame front development has been carried out; some peculiarities and differences of flames of various fuel-air mixtures have been established and the paper proves an occurrence of the secondary glow during burning in the closed vessel.Body of data obtained with the help of the visualization of burning process makes it possible to determine main parameters of the burning process. …”
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  19. 499
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