Results 11 to 20 of about 14,074 (238)
Sustainable design of hydrocarbon refrigerants applied to the hermetic compressor [PDF]
International environmental concern led to the control and phase out of traditional chlorofluorocarbon refrigerants (CFCs) under the terms of the Montreal protocol. CFCs used in domestic applications were initially replaced with hydrofluorocarbons (HFCs)
Garland, Nigel P.
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Determination of a Suitable Retrofit of R-134A Using Refrigerant Blends of R290 and R600 Aided by an Optimization Technique [PDF]
The effect of the hydrochlorofluorocarbon (HCFC) and hydrofluorocarbon (HFC) refrigerants on the environment through the attack of its halogen contents-chlorine and fluorine, on the ozone layer and the toxic nature of such refrigerants, has paid the ...
Anaemeje J. C. +3 more
doaj +1 more source
Selection of the working body of the organіc Rankin cycle and the study of its features
The article considered the application of the organic Rankine cycle, in particular attention was paid to the correct choice of the working fluid in installations that implement such a cycle.The choice of a working medium for solving generalized tasks is ...
Zh. Bakyt, Sh. Issagaliyeva, A. Kassymov
doaj +1 more source
Adoption by Russia of the Kigali Amendment to the Montreal Protocol on substances that deplete the ozone layer posed a very difficult task for consumers of artificial cold, including rail transport, to find an acceptable alternative to the R134a freon ...
I. M. Mazurin, S. N. Naumenko
doaj +1 more source
Measures to expand the application range of ammonia refrigerant [PDF]
To cope with the climate issue, China has clearly stated the goal of carbon peaking and carbon neutrality. Most of the refrigerants currently used are HCFCs and HFCs refrigerants.
Shen Xueming +3 more
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Sulfuryl fluoride (SO2F2) is a toxic and potent greenhouse gas that is currently widely used as a fumigant insecticide in houses, food, and shipping containers.
Hassan Yassine +4 more
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Heat recovery from available waste heat is an essential method in renewable energy processes due to the ability to generate electricity by using Organic Rankine Cycles (ORC). The process model is developed with the Cycle Tempo software.
Fara Nabilah Sakina +3 more
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The global concern regarding the environmental repercussions of refrigerants has escalated due to their adverse effects. These substances deplete the ozone layer and intensify the greenhouse effect. International agreements such as the Montreal and Kyoto
Rami Mansouri +2 more
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Low temperature vacuum sublimation refrigerators on carbon dioxide as working fluid [PDF]
The paper presents the results of theoretical and experimental analysis of a vacuum-freeze-drying refrigeration machine based on carbon dioxide.
Porutchikov Artem Frolovich +1 more
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Experimental Study of Explosion Limits of Refrigerants and Lubricants’ Mixture [PDF]
The explosion limits of refrigerants and lubricants’ mixture were studied. The refrigerants like R161, R1234yf and R152a are combustible. Lubricants, to a certain extent, are combustion-supporting.
Chen, Guangming, Chen, Q, Shi, Y.Q
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