Results 11 to 20 of about 5,660,686 (214)
Exergy characteristics of rice husks
Thermal Science, 2018 The comprehensive exergy characteristics of thirty two rice husk samples including exergy values (moisture related, S related, ash related, and LHV related) and exergy percentages (moisture related, S related, ash related, and LHV related) were investigated in this study. The results show that the moisture related exergy, S related
Yaning Zhang +4 more
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Benchmarking of low "exergy" buildings
, 2022 S.473-480An optimisation of the exergy flows in buildings and the supply structures related to them, similar to other thermodynamic systems, can help in identifying the potential of increased efficiency in energy utilisation.
Schmidt, D.
core +3 more sources
Energy and exergy analysis of an industrial corn dryer operated by two different fuels
, 2021 In this study, the data obtained after converting an industrial horizontal type corn dryer that meets its drying air temperature from coal to natural gas was compared by thermodynamic analyses.
Ünal, Fatih
core +2 more sources
Energies, 2021 Ocean thermal energy conversion (OTEC) uses a very simple process to convert the thermal energy stored mainly in tropical oceans into electricity. In designs, operations, and evaluations, we need to consider the unique characteristics of OTEC to achieve ...
Takeshi Yasunaga +2 more
doaj +1 more source
ENERGY AND EXERGY ANALYSIS OF POWER GENERATION SYSTEM OF A MARINE DIESEL ENGINE [PDF]
مجله مدل سازی در مهندسی, 2011 This paper presents energy and exergy analysis of the power generation system of a 2700 kW marine diesel engine. The power generation system is consisted of diesel engine, turbocharger, high and low temperature water cooling system, and heat exchangers ...
رضا Niroomand, محمدحسن Saidi
doaj +1 more source
Energy and Exergy Analysis and Selection of the Appropriate Operating Fluid for a Combined Power and Hydrogen Production System Using a Geothermal Fueled ORC and a PEM Electrolyzer [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2022 This research aims to introduce an efficient power cycle that simultaneously produces power and hydrogen in PEM electrolyzer. This cycle is driven by geothermal energy.
Nima Norouzi, Maryam Fani
doaj +1 more source
Energy and exergy analysis of a trapezoidal absorber plate‐based solar air collector
Energy Science & Engineering, 2022 This study presents energy and exergy characteristics of solar air collectors (SACs) having two different absorber plates, namely flat (Model‐I) and trapezoidal (Model‐II) plates.
Jagannath Reddy +5 more
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Enhancement of energy, exergy and soot characteristics with the utilization of MEK in diesel engine
Journal of Thermal Analysis and Calorimetry, 2023 AbstractThis study investigated the effects of methyl ethyl ketone (MEK) on a diesel engine’s energy, exergy and emissions. The evaporation of a bi-component droplet of MEK and heptane was modeled. Furthermore, the soot morphology and nanostructure were quantified. Different blends were examined at other engine conditions. Running the engine under idle
M. S. Almanzalawy +3 more
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International Journal of Photoenergy, 2022 Excessive heat losses and water consumption in cooling units are significant constraints restricting the application circumstances and performances for the SCO2 Brayton cycle, and the heat exchange capacity in the precooler (PRC) is typically 1.5 times ...
Bing-Chuan Han +4 more
doaj +1 more source
Exergy Analysis of a Shell and Tube Energy Storage Unit with Different Inclination Angles
Energies, 2023 To optimize the utilization of solar energy in the latent heat thermal energy storage (LHTES) system, this study conducts exergy analysis on a paraffin-solar water shell and tube unit established in the literature to evaluate the effects of different ...
Li Peng +3 more
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