Results 1 to 10 of about 541,432 (204)
Energy Science & Engineering, 2022 The necessity of equipping with an emergency water supply system in a supercritical circulating fluidized bed (CFB) boiler has long been a controversial topic in the industry. In this study, the heating surface of a 660 MW supercritical CFB boiler at the
Yinlong Li +6 more
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Heating of external surfaces by means of heat pumps [PDF]
E3S Web of Conferences, 2018 In winter we are forced to eliminate or mitigate the disadvantages associated with the accumulation of snow and ice on sidewalks, steps, driveways, roofs, squares, sports fields.
Nowak Krzysztof
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EnergiesThe inherent residual swirl at the furnace outlet of tangentially fired boilers induces severe thermal deviations on high-temperature heating surfaces. To reveal the evolutionary patterns of thermal deviation during peak regulation operation, this study ...
Dianhong Yuan +6 more
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The heat conductivity mechanism of the IR heating propagation for surfaces decontamination in protected ground [PDF]
E3S Web of Conferences, 2023 Modern greenhouses usually have flat concrete surfaces with communications for subsurface and above surface heating. It is proposed to disinfect surfaces with infrared radiation. We solve the corresponding heat equation.
Pospelova Irina G. +4 more
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Известия высших учебных заведений: Проблемы энергетики, 2021 THE PURPOSE. Comprehensive research of the slagging intensity is the heating surfaces of the BKZ-420-140 boiler unit with solid slag removal at the Abakan CHP when burning non-project fuels. The relevance of the work is due to the technical necessity and
E. A. Boiko, I. V. Zagorodnii
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THE CONTACT-SURFACE HEAT UTILIZER [PDF]
Theory and Building Practice, 2020 У промисловості застосовуються контактно-поверхневі теплообмінники. В цих апаратах реалізується глибоке охолодження продуктів спалювання (30–40 оC). При розрахунку контактно-поверхневих теплообмінників поверхневий коефіцієнт передачі повного тепла для насадкової камери є найважливішим фактором, що визначає як контактну частину, так і зведений ...
Orest Voznyak +4 more
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Controlling radiative heat flows in interior spaces to improve heating and cooling efficiency
iScience, 2021 Summary: Heating and cooling in buildings account for nearly 20% of energy use globally. The goal of heating and cooling systems is to maintain the thermal comfort of a building's human occupants, typically by keeping the interior air temperature at a ...
Jin Xu, Aaswath P. Raman
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Energy Engineering and Control Systems, 2020 A mathematical model and the respective structural scheme of the convective heating surfaces of the TPP-210А steam boiler were developed as a system of interconnected heat exchangers.
Igor Galyanchuk, Taras Kravets
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Technical and Economic Analysis of the External Surface Heating System on the Example of a Car Park
Energies, 2020 In winter, for our own safety, as well as for the comfort of the user, we are obliged to remove or mitigate the defects related to the accumulation of snow and ice on flat surfaces, such as: pavements, stairs, driveways, parking lots, roofs, squares, or ...
Krzysztof Nowak, Sławomir Rabczak
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Assessment of the Slagging Tendency in Power Plant Boiler Furnaces Depending on the Physical-Chemical Characteristics of Ash and Coal [PDF]
Problems of the Regional Energetics, 2023 The purpose of the work is to select replacing design coal possible options for low slagging potential reasons in the furnace and on adjacent heating surfaces.
Chernov S.L. +3 more
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