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Optimization of Steam Ejector Performance Using CFD
ERJ. Engineering Research Journal, 2021The present work introduces a numerical investigation of steam ejector optimum performance at constant pressure ratio used in many applications. The present study aims to maximize the ejector efficiency by optimizing the ejector mass ratio. The effect of geometrical parameters on ejector mass ratio and its efficiency is investigated at constant ...
Tarek Ghonim +2 more
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International Conference Renewable Energy and Power Engineering, 2023
In this research paper, a deep peaking-regulation system is proposed for a thermal power unit, coupled with thermal energy storage and integrated with a steam ejector.
Hongkun Lv +7 more
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In this research paper, a deep peaking-regulation system is proposed for a thermal power unit, coupled with thermal energy storage and integrated with a steam ejector.
Hongkun Lv +7 more
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Theoretical Study on Predicting the Performance of Steam Ejector by Analogy Method
2023 5th Asia Energy and Electrical Engineering Symposium (AEEES), 2023At present, it is difficult to obtain steam with high pressure under conventional laboratory conditions, and there are certain operational risks in the production of high-pressure and high-temperature steam devices. In this paper, a method to predict the
Yiguo Mei +3 more
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Optimization of Enhanced Steam-Ejector Applied to Steam Jet Refrigeration
Advanced Energy Systems, 1998Abstract Ejectors are used for a wide range of applications. Refrigeration systems have, a long established history. Ejector refrigerators working on steam or halocarbon refrigerants provide a high level of flexibility. Ejector can also be used in solar-powered refrigeration systems and absorption-refrigeration systems ...
D. A. Kouremenos +2 more
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Chemical product and process modeling
The escalating global concern over climate change and the urgent need for sustainable solutions have propelled renewable energy technologies into the spotlight.
Kaikai Shao
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The escalating global concern over climate change and the urgent need for sustainable solutions have propelled renewable energy technologies into the spotlight.
Kaikai Shao
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A3 Subscale Steam Ejector Performance Testing
45th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 2009The purpose of this paper is to give a description of the methodology and results of steam ejector performance testing supporting the A3 Subscale Diffuser Test (SDT) project at the E3 test facility at Stennis Space Center, MS (SSC). The A3 subscale diffuser is a geometrically accurate, approximately 6% scale model of the A3 altitude simulating rocket ...
Grady Saunders, Donald Wagner
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Steam Ejectors for Vacuum Service
1978High-pressure motive steam passes through the nozzle throat, expands, and leaves it at a high velocity (which entrains the gas or vapor in the suction chamber) and enters the diffuser. In the diffuser, the velocity head is converted to pressure. See Figure 15.1.
Frank Aerstin, Gary Street
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Adaptive Regenerative System Based on Steam Ejector and Its Control Method
2023 IEEE 6th International Conference on Automation, Electronics and Electrical Engineering (AUTEEE), 2023In order to improve the economy of low-load operation of the unit, this paper optimizes the design of the regenerative system, in which the steam ejector is coupled with the regenerative system and a small amount of main steam is used to eject the first ...
Yingying Yao, Chengzhi Su, Chenyu Yang
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Steam Ejector System For car Conditioning
Transactions of the American Institute of Electrical Engineers, 1934Steam ejector refrigeration for railroad passenger car air conditioning has been proved to be practicable. Equipment of this type which has been developed and thoroughly tested is described in this article.
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Chemical product and process modeling
In recent times, steam ejectors have garnered significant interest among researchers due to their environmental friendliness and the utilization of low-grade energy sources.
Yongman Lin +3 more
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In recent times, steam ejectors have garnered significant interest among researchers due to their environmental friendliness and the utilization of low-grade energy sources.
Yongman Lin +3 more
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