Results 41 to 50 of about 301,138 (269)
Simulation of flow field in steam ejector and analysis of shock wave characteristics
MATEC 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
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Diffuser/ejector system for a very high vacuum environment [PDF]
, 1984 Turbo jet engines are used to furnish the necessary high temperature, high volume, medium pressure gas to provide a high vacuum test environment at comparatively low cost for space engines at sea level.
Riggs, K. E., Wojciechowski, C. J.
core +1 more source
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT To alleviate the impact of the instability of renewable energy power generation on the power grid, coal‐fired power plants (CFPPs) have to undertake peak shaving tasks, which puts forward high requirements for the flexibility of CFPPs. To enhance the flexibility of CFPPs to consume more renewable energy, this paper innovatively proposes a ...
Yuguo Ni, Keliang Liu, Miao Yu, Hao Zhou
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The Effect of Different Pressure Conditions on Shock Waves in a Supersonic Steam Ejector
Energies, 2022 The complex flow phenomena in a three-dimensional supersonic steam ejector were simulated with a non-equilibrium condensation model including real physical properties in different pressure conditions.
Yiqiao Li +4 more
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Applied Sciences, 2023 Steam ejectors could improve the energy efficiency of ships by efficiently utilizing low-grade waste heat from ships for seawater desalination or cooling.
Nan He +5 more
semanticscholar +1 more source
Energy Science &Engineering, EarlyView.Integration of a steam cycle with an existing gas turbine increased efficiency from 32% to 51%, reducing fuel consumption by 21.4% and CO2 emissions by 18.6%. The modification generated USD 13.9 million annual savings and lowered the Levelized Cost of Energy to 38.7 USD/MWh, with a 3‐year payback.
Vahid Pirouzfar +2 more
wiley +1 more source
Case Studies in Thermal EngineeringThe steam ejector, as a typical energy-saving device, plays a crucial role in the ejector refrigeration system (ERS). This study proposes a parallel pressure compensation technology to mitigate the high-pressure effect of the mixing chamber inside the ...
Guoyu Zhang +2 more
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Design and experimental study of a steam ejector refrigeration system
Journal of Thermal Science and Technology, 2022 More and more attention has been paid to ejector refrigeration system using low grade thermal for cooling. Ejector is the most important part of this system, and its operating condition and structure are the two important parameters affecting system ...
Fei WANG +3 more
doaj +1 more source
Analisa Performa Steam Jet Ejector Pltp Skala Kecil Pada Kondisi Operasi Berbeda [PDF]
, 2014 Telah dilakukan penelitian ejector untuk proses ekstraksi Non Condensable Gas (NCG) dengan menggunakan steam yang bergerak dengan kecepatan tinggi. Pada penelitian ini dilakukan variasi tekanan kondenser untuk mengetahui performa ejector pada kondisi ...
Khalida, Z. (Zulfa) +2 more
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Strategic Management Journal, EarlyView.Abstract Research Summary Despite the importance of resource reallocation in shaping a variety of strategic outcomes, strategy scholars have paid only limited attention to the processes by which firms reallocate their resources across successive systemic innovations.
Gino Cattani +2 more
wiley +1 more source