Results 91 to 100 of about 5,930 (210)
Real Estate Management and Valuation, 2015 This article aims to present the diversity in the rates of fees for advertisements on selected bank buildings located in the right-of-way, as well as the manner of calculating them.
Płuciennik Monika +2 more
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, 2022 The thermophysical properties of a refrigerant can be modified via adding metal organic frameworks (MOF) to it. Understanding the adsorption–diffusion process of the mixture in MOFs at the molecular level is important to further improve the ...
Di Xia, Guoqiang Wang, Biyu Jing
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, 2016 Refrigerant mixtures R32/R1234yf and R32/R1234ze(E) are considered to be the low GWP alternatives of R32 and R410A for air conditioners. However, according to the recent reports, the severe heat transfer degradation is encountered during the evaporation ...
Koyama, Shigeru +3 more
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Boiling of Binary Zeotropic Blends in the Plate Heat Exchanger of the Heat Pump
MATEC Web of Conferences, 2016 In this paper, we consider the process of boiling in the evaporator of the heat pump. Zeotropic binary refrigerants R32/R152a (30/70%) and R32/R134a (30/70%) are used as working medium. Calculations are made for brazed plate heat exchanger during boiling
Mezentseva Nadezhda N. +2 more
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Parametric study on effect of condensing and evaporating temperatures on cold storage performance and carbon footprint of traditional fishing vessels [PDF]
BIO Web of ConferencesThis paper presents a study on cold storage applications’ performance and carbon footprint on traditional fishing vessels. The cooling method used is Vapor Compression Refrigeration (VCR). However, VCR systems have issues related to CO₂ emissions.
Suhengki +4 more
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Study of R161 Refrigerant for Residential Air-conditioning Applications
, 2012 In order to investigate the feasibility of R161 applied in residential air conditioner, the thermodynamic performance and comprehensive theoretical thermodynamic cycle of R161, R22 and R290 under various air-conditioner operating condition were carried ...
Zhuang, Rong +3 more
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Analisi sperimentale della densità di refrigeranti a basso impatto ambientale [PDF]
, 2012 In questo lavoro di tesi sperimentale sono state fatte misure della densità di fluidi refrigeranti a basso impatto ambientale. Queste sono servite per aumentare la conoscenza su tali fluidi e per determinare l'equazione di stato per il nuovo fluido ...
Securo, Matteo
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Influence of Air Intrusion in R32 Compressor on Combustible Risk
, 2020 During the operation of the air conditioner, when the outlet of the air conditioner condenser is blocked, if there is a leak point in the front section of the compressor and the air is taken in, the mixture of R32 refrigerant and air will burn or explode
Ma Jingda +4 more
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A Study on New Refrigerant R1234ze(E) and Its Mixtures
Zhileng xuebao, 2015 Over the past few years, more attention have been paid to the new low GWP refrigerant R1234ze(E), as a kind of ideal alternative of R134a. But, thermodynamic property and transfer characteristic are not good enough.
Qiu Jinyou +4 more
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Development of refrigeration oil for use with R32
, 2014 R32 has been applied as an air-conditioner refrigerant in Japan for a few years. Although its GWP is slightly higher than the limit of F-gas restriction, high COP is a key driving force for R32 system.
Takigawa, Katsuya +2 more
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