Results 11 to 20 of about 301,138 (269)

Ejector refrigeration: A comprehensive review [PDF]

Renewable and Sustainable Energy Reviews, 2016
The increasing need for thermal comfort has led to a rapid increase in the use of cooling systems and, consequently, electricity demand for air-conditioning systems in buildings.
Besagni, Giorgio, Inzoli, Fabio, Mereu, Riccardo   +2 more
core   +3 more sources

Numerical Study on Flow and Noise Characteristics of High-Temperature and High-Pressure Steam Ejector

Energies, 2023
Based on the shear stress transfer (SST) k-ω model, Ffowcs-Williams and Hawkings (FW–H) equation, and Lilley sound source equation, the flow and sound field of high-temperature and high-pressure steam ejectors are simulated.
Jiajie Zhang, Yun Liu, Yumeng Guo, Jingxian Zhang, Suxia Ma   +4 more
doaj   +2 more sources

Numerical investigation on performance optimization of steam ejector considering full geometric parameters and working conditions

Case Studies in Thermal Engineering
As an energy-saving device for energy transduction, a steam ejector has been crucial in energy saving and emission reduction, energy consumption reduction, and energy reuse.
Dongjun Guo, Jianbo Wang, Zhisong Zhu
doaj   +2 more sources

Simulation and Experimental Investigation of Performance and Flow Behavior for Steam Ejector Refrigeration System

Journal of Engineering, 2023
The ejector refrigeration system is a desirable choice to reduce energy consumption. A Computational Fluid Dynamics CFD simulation using the ANSYS package was performed to investigate the flow inside the ejector and determine the performance of a small ...
Shakir Jasim, Akram W. Ezzat, Eric Hu
doaj   +2 more sources

Operation Rule of Steam Ejector and Influence Analysis of Ejection Position [PDF]

E3S Web of Conferences, 2021
In order to analyze the operation rule of steam ejector used in sewage treatment field, this paper established the mathematical model of steam ejector, simulated the internal flow state, analyzed the influence rule of external parameters on the ...
Jinhui Zhao, Yongbo Xia, Yufeng Wang, Tao Liu, Lijun Zhang   +4 more
doaj   +1 more source

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

Energies, 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, Tongchana Thongtip   +1 more
doaj   +1 more source

Performance of a Steam-Ejector Scrubber [PDF]

Journal 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

Experimental Investigation of the Steam Ejector in a Single-Effect Thermal Vapor Compression Desalination System Driven by a Low-Temperature Heat Source

Energies, 2018
The paper presents an experimental investigation of a steam ejector in a single-effect thermal vapor compression (S-TVC) desalination system driven by a low-temperature (below 100 °C) heat source.
Jingming Dong, Weining Wang, Zhitao Han, Hongbin Ma, Yangbo Deng, Fengmin Su, Xinxiang Pan   +6 more
doaj   +1 more source

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

Energies, 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, Stanisław Głuch, Piotr Józef Ziółkowski, Janusz Badur   +3 more
doaj   +1 more source

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

Simetris: 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   +1 more source