Results 51 to 60 of about 4,411,432 (181)
Influence of HFO refrigerants on the viscoelastic behavior of elastomers
, 2022 S.421-428The hydrofluoroolefines (HFO) have been introduced within the last years as new generation of refrigerants having a significantly lower Global Warming Potential. Compared to the state-of-the-art fluids within the class of hydrofluorocarbons (HFC)
Wieland, C. +3 more
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Energy Procedia, 2017 Abstract Use of natural refrigerant R290 can play a vital role in fulfilling the objectives of the international protocols like Montreal and Kyoto. Because of environmental problems such as ozone depletion and global warming, R22 needs to be phased out on urgent basis.
Choudhari, C.S., Sapali, S.N.
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Refrigerants for a Sustainable Future
EncyclopediaWorldwide use of high global warming potential (GWP) hydrofluorocarbon (HFC) refrigerants for space conditioning and food storage results in significant equivalent greenhouse gas (GHG) emissions.
Vishaldeep Sharma +4 more
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Evaluation of pentanes as refrigerants for heat pumps with sink temperatures above 130°C
762772This study examines the use of hydrocarbon refrigerants for high-temperature heat pumps (HTHP), aiming to decarbonize process heat. Synthetic refrigerants are being phased out due to their environmental impact, the need for natural refrigerants as ...
Fugmann, Hannes +4 more
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Journal of Engineering and Applied ScienceData centers (DCs) play a crucial role in supporting artificial intelligence (AI), online platforms and cloud services. Currently, there are approximately 5 billion users worldwide, and this number is expected to grow by 5% annually.
Ahmed G. Rahma +10 more
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Full conversion to natural refrigerants - Feasible and likely to happen? [PDF]
The paper reflects on answers to the question whether a full conversion to natural refrigerants is feasible from a holistic view based on technological, cost- and environmental perspectives.
Nekså, Petter
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POTENTIAL OF NANOPARTICLES IN REFRIGERATION SYSTEM WITH NATURAL REFRIGERANT - A REVIEW
The performance of cooling systems can be enhanced by introducing nanoparticles into compressor oils and refrigerants in refrigeration systems. This enhancement is necessary to ensure energy conservation and environmental sustainability. Nanorefrigerants/nanolubricant have emerged as a prominent application in the area of refrigeration systems, aiming ...
Kumbhar, Anil Hiralal, Dr. Ali, Mohammed
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A Risk Assessment for Leakages of Flammable Refrigerants into a Closed Space [PDF]
, 2012 This study proposes a procedure for a risk analysis for leakages of flammable refrigerants into a poorly ventilated three-dimensional space. It also presents several test cases of risk analyses on flammability and ignitions to a leaked refrigerant ...
Aute, Vikrant +2 more
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An innovative ecological hybrid refrigeration cycle for high power refrigeration facility
Chemical and Process Engineering, 2015 Searching for new refrigerants is one of the most significant scientific problems in refrigeration. There are ecological refrigerants commonly known: H2O and CO2.
Cyklis Piotr, Janisz Karina
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Natural Working Fluids for Absorption Refrigeration
, 2022 European and global regulations on greenhouse gases are constantly evolving. Most of the fluorinated refrigerants currently used are close to be banned due to their high global warming potentials. Therefore new alternatives less harmful to the environment need to be developed.
Kerleaux, Marianne +4 more
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