Results 31 to 40 of about 3,370 (214)

Study of energy conversion efficiency at thermal utilization of wood biomass

Известия высших учебных заведений: Проблемы энергетики, 2017
Greatest interest to solve problems of the thermal utilization of wood biomass are thermochemical conversion techniques based on gasification to produce heat and electricity.
S. I. Islamova, E. K. Vachagina
doaj   +1 more source

EXERGETIC PERFORMANCE OF A DOMESTIC REFRIGERATOR USING R12 AND ITS ALTERNATIVE REFRIGERANTS [PDF]

Journal of Engineering Science and Technology, 2010
Production and use of R12 and other chlorofluorocarbon refrigerants will be prohibited completely all over the world in the year 2010 due to their harmful effects on the earth’s protective ozone layer.
BUKOLA O. BOLAJI
doaj  

Modifications of Sub-components in Thermal Power Plants for Exergetic Efficiency

International Journal of Heat and Technology, 2021
Exergy analysis gaining importance as an engineering analysis tool for energy systems. This paper explores the possibility of decreasing exergy reduction in thermal power plant components like boiler, turbine and condenser and thus increasing exergetic efficiency of Power plants by redesigning the existing design of some important components like ...
Mallikharjuna Rao Tarla, Srinivasa Rao Surapaneni, Konnanilkunnathil Thomas Varughese   +2 more
openaire   +2 more sources

Exergetic Analysis of Cogeneration Energy Sources [PDF]

, 2020
В данной статье рассмотрен метод теплового и эксергетического анализа работы когенерационных энергоисточников на примере газотурбинной установки LM6000PF (ГТУ-ТЭЦ «Восточная»).
Кулик, А.В., Полей, А.К., Bibikov, Dmitriy R., Бибиков, Д.Р., Poley, Anton K., Kulik, Alexander V.   +5 more
core   +1 more source

EXERGETIC ANALYSIS OF THE TECHNOLOGICAL LINE PREPARING OF TRITICALE GRAIN FOR GRINDING

Современная наука и инновации, 2022
In order to determine possible directions for improving the energy efficiency of technological schemes, it is necessary to assess the level of use of energy resources. For this purpose, the exergetic method of thermodynamic analysis is used to assess the
A. V. Drannikov, A. A. Shevtsov, L. I. Lytkina, N. V. Zasypkin, D. S. Poryadin   +4 more
doaj   +1 more source

Scientific and Methodological Bases of Exergetic Analysis of the Processes of Heat Treatment of Concrete Products in Heat Technology Installations. Part 2

Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2021
This article is the second part of the research devoted to the exergetic analysis of heat treatment processes of concrete products in heat technology installations.
V. N. Romaniuk, A. M. Niyakovski
doaj   +1 more source

Joint flow of Giesekus fluid and viscous Newtonian fluid in a circular tube

Известия высших учебных заведений: Проблемы энергетики, 2017
Greatest interest to solve problems of the thermal utilization of wood biomass are thermochemical conversion techniques based on gasification to produce heat and electricity.
E. K. Vachagina, A. I. Kadyirov, A. A. Kaynova, G. T. Osipov   +3 more
doaj   +1 more source

Energy, Exergy, Exergoeconomic, and Exergoenvironmental Assessment of Flash-Binary Geothermal Combined Cooling, Heating and Power Cycle

Energies, 2021
This research presents the energy, exergy, economic, and environmental assessment, and multi-objective optimization of a flash-binary geothermal CCHP cycle.
Moein Shamoushaki, Mehdi Aliehyaei, Farhad Taghizadeh-Hesary   +2 more
doaj   +1 more source

Energy and exergy analysis of vapor compression–triple effect absorption cascade refrigeration system

Engineering Science and Technology, an International Journal, 2020
In the present work, an absorption-compression cascade refrigeration system (ACCRS) has been analyzed theoretically for low temperature cooling applications.
Shyam Agarwal, Akhilesh Arora, B.B. Arora   +2 more
doaj   +1 more source

Experimental and analytical study of the energy and exergy performance for different evaporative pads in hot and dry climate

Results in Engineering
In this work, effects of using different evaporative cooling pads (ECPs) on the energetic and exergetic efficiency of a direct evaporative air cooler (DEAC) have been theoretically and experimentally investigated.
Munther Abdullah Mussa, Issam M. Ali Aljubury, Wail Sami Sarsam   +2 more
doaj   +1 more source