Results 31 to 40 of about 5,061 (219)
Most of the food transport trucks in Sothern Africa are equipped with refrigeration and air conditioning systems filled with fluorocarbon refrigerants such as R404A to facilitate the heat transfer process.
Thomas Kivevele
doaj +1 more source
Optimization of Heat Exchanger Design Parameters for Hydrocarbon Refrigerant Systems [PDF]
Hydrocarbon refrigerants (HC's) are one alternative to hydrofluorocarbons (HFC???s) since they have zero ozone depletion potential and negligible global warming potential.
Bullard, C.W., Jain, S.
core
Scroll compressor modelling for heat pumps using hydrocarbons as refrigerants
International audienceHydrocarbons are today considered as promising alternatives to hydrofluorocarbons thanks to their low environmental impact and their easy implementation.
Byrne, Paul +2 more
core +4 more sources
The explosion hazard of TBP and kerosene mixed vapor in the nuclear fuel reprocessing process is studied. The results enrich the explosion characteristics and explosion limits of TBP‐kerosene, and provide reference value and basis for the safety setting of the operation process and operating environment of nuclear fuel reprocessing plants ABSTRACT As ...
Pincong Wu +6 more
wiley +1 more source
Θερμοδυναμική ανάλυση, σχεδιασμός και οικονομικά στοιχεία συστήματος συμπαραγωγής ΖΝΧ και ηλεκτρικής ενέργειας με επίπεδους ηλιακούς συλλέκτες και οργανικό κύκλο Rankine [PDF]
Εθνικό Μετσόβιο Πολυτεχνείο--Μεταπτυχιακή Εργασία.
Mavrodimitrakis, Dimitris +1 more
core +1 more source
Heat‐pump charging of Carnot batteries with zeotropic large temperature glide CO2–alkane mixtures enables charging from ambient to ≈398.15 K with improved heat‐exchanger temperature matching at moderate pressure ratios. The highest COP occurs near xCO2 ≈ 0.15, whereas cost and throttling losses rise monotonically with CO2 content; butane isomers ...
Majid Zarif Sabbaghnia, Burak Atakan
wiley +1 more source
Due to the high energy consumption of refrigerated display cabinets used in supermarkets, a life cycle cooling performance analysis to increase energy efficiency and reduce environmental impacts is the main subject of this study.
Havva Demirpolat +4 more
doaj +1 more source
ABSTRACT The growing impacts of climate change and energy scarcity demand environmentally sustainable refrigeration solutions. This study investigates eco‐friendly refrigerants (R152a, R290 and R600a) and their optimized ternary mixture as alternatives to R134a. Four blend compositions were analysed using experimental testing and REFPROP 10.0 modelling
M. Periyasamy, P. Senthilkumar
wiley +1 more source
Solar‐Blind Ultraviolet Photodetectors Based on Two‐Dimensional Materials and Their Heterostructures
Solar‐blind ultraviolet photodetectors are crucial for diverse applications. This review comprehensively summarizes recent advances using two‐dimensional materials and their heterostructures, which offer tunable bandgaps, flexibility, and no lattice‐matching constraints.
Yu Lu +7 more
wiley +1 more source
Эффективность циклов парокомпрессионных трансформаторов тепла с альтернативными хладагентами [PDF]
Проведен сравнительный анализ термодинамической эффективности хладагентов, которые предложены в качестве альтернативных для замены хлорсодержащих хладагентов групп CFC и HCFC.
Володин, Виктор Иванович +2 more
core

