Moving Refrigeration and Cooling Technology for Coal Mining Face at the First Level Heat Damage Area
Meikuang Anquan, 2020 Aiming at the thermal hazards of mining face in Mengcun Coal Mine, a movable air chilled refrigeration system for coal mining face is studied based on the mine water supply and drainage system to reject heat. According to the present situation of thermal
LI Wenfu, SONG Zhanhong, ZHANG Hongwei, WU Fengliang
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Study on Cold End Temperature Optimization of Supercritical CO2 Cycle
发电技术, 2021 Supercritical CO2 cycle has a high cold end temperature. Optimizing the cold end temperature plays an important role in improving the cycle efficiency.
Kaiyun ZHENG
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Effects of product usage scenarios on environmental performance for road transport refrigeration units [PDF]
, 2015 A significant issue for the transport refrigeration industry is its high use of non-renewable energy for both motion and refrigeration. With the goal of reducing the environmental footprint, this study is focused on the Life Cycle Assessment (LCA) of ...
POURCHERESSE, Lionel +6 more
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Авіаційно-космічна техніка та технологія, 2018 The processes of gas turbine unit inlet air cooling by absorption lithium-bromide chiller utilizing the turbine exhaust gas waste heat as athermotransformer has been analyzed for hour-by-hour changing ambient air temperatures and changeable heat loads on
Андрій Миколайович Радченко +4 more
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Development of DC Inverter Scroll Compressor used for Marine Container Refrigeration Unit [PDF]
, 2012 In recent years, energy saving of a container ship is becoming one of the most important issues from the point of environmental protection of the global marine transportation business. To solve this problem, we have developed a new gas injection inverter
Kato, Katsumi +4 more
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Design and Development of Performance Rating Apparatus for Cold Room Refrigeration Unit Using Cooling-Load Balance Method [PDF]
E3S Web of Conferences, 2023 Refrigeration systems are composed of many components working together, and their refrigerating capacity depends upon these components constituting the refrigeration system. The design of the refrigeration system does not only consider cooling loads from
Tragangoon Arruck +3 more
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COP Improvement Of A CO2 Refrigeration System With An Expander-Compressor-Unit (ECU) In Subcritical And Transcritical Operation [PDF]
, 2012 One of the most attractive low GWP and zero ODP refrigerants is carbon dioxide (R744). The use of CO2 in low temperature stages of cascade systems is nowadays state of the art.
Wenzel, Mario, Ullrich, Hesse
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Holodilʹnaâ Tehnika i Tehnologiâ, 2015 Design of modern high-efficient systems is a key priority for the Energy Sector of Ukraine. The cooling technological streams of gas and oil refineries, including air coolers, water cooling and refrigeration systems for specific refrigerants are the ...
O. Ostapenko +3 more
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Application of new external cooling cycles in technological scheme of helium extraction and natural gas liquefaction [PDF]
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", 2020 The paper presents the results of studying a combination of new technological solutions in the processes of natural gas liquefaction and helium extraction.
M. Mehrpooya +2 more
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Experimental Study Of An Ejector Refrigeration System [PDF]
, 2012 The aim of the present work is to experimentally study the possibility of improving the energy efficiency of a vapour compression refrigeration system where a two-phase ejector replaces the expansion valve.
Reddick, Christopher +2 more
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