Results 101 to 110 of about 5,930 (210)

Development of Refrigeration Oil for Use With R32

, 2012
R410A, which has a high GWP (global warming potential) of roughly 2000, is widely used in refrigeration systems today. Various low GWP alternative refrigerants have been investigated as part of the effort to stop global warming. One such refrigerant, R32,
Takigawa, Katsuya, Saito, Masanori, Okido, Takeshi   +2 more
core  

Price Model for Transit-Oriented Developments in Kuala Lumpur, Malaysia

Real Estate Management and Valuation
The idea of Transit Oriented Development (TOD) was to foster urban development around railway networks and has been strategically built and applied since the late 19th and early 20th centuries.
Muhammad Abdulazeez Adam, Burhan Burhaida Binti Haji, Safian Edie Ezwan Bin Mohammad   +2 more
doaj   +1 more source

Endowment Effect, Information Asymmetry, and Real Estate Market Decisions: Willingness to Pay and Willingness to Accept Disparities

Real Estate Management and Valuation
The endowment effect has gained dominance over the decades due to its ability to explain behavioral instincts portrayed by individuals when making decisions and its inconsistency with standard economic theories.
Mwanyepedza Robert, Mishi Syden
doaj   +1 more source

Development of High Efficiency Swing Compressor for R32 Refrigerant

, 2014
In the age of global warming, energy saving features and overall reduction of environmental impact are critical components that must be addressed when developing new HVAC units.
Matsuura, Hideki, Yamamoto, Yuuichi, Yuasa, Kenichi, Kanayama, Takehiro   +3 more
core  

Calculation Models of Properties of POE/R32and PVE/R32 and the Properties Analysis

Zhileng xuebao, 2016
The accurate calculation of thermodynamic properties of refrigerant-oil mixture is the foundation to analyze and evaluate the influence of oil on compressor. Thermodynamic property models of R32/POE and R32/PVE are provided by explicit calculation method
Shi Hongyan, Wu Jianhua
doaj  

Physical Property Models of R32 and POE and PVE Oil

Zhileng xuebao, 2017
Accurate calculation of refrigerant and oil properties is the foundation to numerical optimization of compressor. The physical properties calculation models of R32 saturation liquid, saturation gas, superheated gas and lubricating oil POE and PVE in the ...
Shi Hongyan, Wu Jianhua
doaj  

Comparative thermodynamic analyses of Rankine cycles using different working fluids for LNG cold energy recovery

Case Studies in Thermal Engineering
This study investigates the impact of condensation temperature on the thermodynamics of Rankine cycles for LNG cold energy recovery using seawater as heat source.
Qiang Liu, Jian Song, Yuanyuan Duan
doaj   +1 more source

Selection of a refrigeration oil for the R32 refrigerant and evaluation of the compressor reliability

, 2014
Recently, low global warming potential (GWP) refrigerants have attracted attention as an alternative to the most commonly used refrigerants. We considered R32 as an alternative to the R410A because of its low GWP and energy saving characteristics.
Matsuura, Hideki, Taira, Shigeharu, Tanaka, Masaru, Nakai, Akinori   +3 more
core  

Experimental study of the thermodynamic properties of difluoromethane (R32)

, 1993
Difluoromethane, R32, thermodynamic ...
Baroncini C., Camporese R., LATINI, Giovanni, POLONARA, FABIO, Giuliani G.   +4 more
core  

Evaluation of performance of Heat pump system using R32 and HFO mixed refrigerant.

, 2014
Recently several refrigerants have been lined up as candidate alternatives to R410A in order to prevent further global warming and to promote saving energy.
Nuno, Hayato, Taira, Shigeharu, Haikawa, Tomoyuki   +2 more
core