Results 11 to 20 of about 904 (212)

KAJI EKSPERIMENTAL PENGARUH ANGLE MIXING CHAMBER TERHADAP UNJUK KERJA STEAM EJECTOR REFRIGERATION

open access: yesSimetris: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer, 2013
Abstrak Sistem steam ejector refrigeration merupakan siklus refrigerasi dengan memanfaatkan energi yang terbuang. Siklus steam ejector refrigeration menggunakan fluida air sebagai refrigeran sehingga lebih ramah lingkungan, selain itu sistem steam ...
Bachtiar Setya Nugraha
doaj   +2 more sources

Experimental Determination of an Optimal Performance Map of a Steam Ejector Refrigeration System

open access: yesEnergies, 2022
An experimental determination of optimal performance of a steam ejector refrigerator was proposed which aims to indicate the optimal performance under various heat source temperatures.
Kittiwoot Sutthivirode   +1 more
doaj   +2 more sources

Computational Study of Wet Steam Flow to Optimize Steam Ejector Efficiency for Potential Fire Suppression Application

open access: yesApplied Sciences, 2019
The steam ejector is a core component of an ejector-based refrigeration system. Additionally, steam ejectors can also be potentially applied for a fire suppression system by using pressurized steam droplets to rapidly quench and extinguish the fire.
Ao Li   +8 more
doaj   +3 more sources

Simulation of flow field in steam ejector and analysis of shock wave characteristics

open access: yesMATEC Web of Conferences, 2018
Fluent software is used to simulate the two-dimensional flow field in the steam ejector. The generation, development and end of shock in the flow field are analyzed. The influence of the shock wave characteristics on the ejector performance is discussed.
Cui Yi
doaj   +2 more sources

Numerical study of condensation effect on a steam ejector by wet steam model

open access: yes, 2017
With increasing awareness of environmental concerns, ejector refrigeration system which utilizes the low-grade thermal energy, such as industrial waste heat and solar energy, becomes increasingly popular. Nevertheless, due to the relatively low coefficient of performance of the ejector refrigeration system, it is necessary to improve its efficiency. As
Li, Ao
openaire   +4 more sources

Performance of a Steam-Ejector Scrubber [PDF]

open access: yesJournal of the Air Pollution Control Association, 1974
The results of fractional and overall mass efficiency tests of a steam-ejector scrubber are presented. The tests were performed on one of seven modules of a full scale scrubber used for controlling particulate emissions from an open hearth furnace. Total flue gas particulate mass concentrations were determined at the inlet and outlet of the scrubber by
L.E. Sparks, J.D. McCain, W.B. Smith
openaire   +1 more source

Performance Evaluation of a Steam Ejector Considering Non-Equilibrium Condensation in Supersonic Flows

open access: yesEnergies, 2023
The present study established an experimental system of steam ejector refrigeration to evaluate the effect of the operating parameters, such as pressure on the diffuser wall and primary and secondary fluid, on the performance and efficiency of the ...
Youhao Xie   +4 more
doaj   +1 more source

Compact High Efficiency and Zero-Emission Gas-Fired Power Plant with Oxy-Combustion and Carbon Capture

open access: yesEnergies, 2022
Reduction of greenhouse gases emissions is a key challenge for the power generation industry, requiring the implementation of new designs and methods of electricity generation.
Paweł Ziółkowski   +3 more
doaj   +1 more source

Influence of Steam Ejector on Low-temperature Multi-effect Distillation System Under Wide Load Operation of Power Plant

open access: yes发电技术, 2020
The problem of lack of fresh water resources becomes more and more serious. The coupling of low-temperature multi-effect distillation (LT-MED) seawater desalination technology in thermal power plants is widely used, because it can effectively reduce the ...
Yousen ZHANG   +5 more
doaj   +1 more source

Optimization Analysis of a Combined Ejector-cooling and Power System

open access: yes发电技术, 2022
With the development of society, severe energy situation, as well as higher and higher environmental protection requirements, how to improve energy efficiency and achieve sustainable development of society has become the research goal of more and more ...
WANG Yuxing   +4 more
doaj   +1 more source

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