Experimental study of R152a and R32 to replace R134a in a domestic refrigerator

BO Bolaji - Energy, 2010 - Elsevier
This paper presents an experimental study of R152a and R32, environment-friendly
refrigerants with zero ozone depletion potential (ODP) and low global warming potential …

[图书][B] Vapor compression heat pumps with refrigerant mixtures

R Radermacher, Y Hwang - 2005 - taylorfrancis.com
Amidst tightening requirements for eliminating CFC's, HCFC's, halons, and HFC's from use
in air conditioning and heat pumps, the search began for replacements that are …

Experimental analysis of reciprocating compressor performance with eco-friendly refrigerants

BO Bolaji - Proceedings of the Institution of Mechanical …, 2010 - journals.sagepub.com
This article evaluates the compressor performance using five eco-friendly refrigerants in
comparison to R12. Experimental apparatus of a complete refrigeration system with …

[图书][B] Alternative technologies for refrigeration and air conditioning applications

DC Gauger - 1993 - search.proquest.com
A study was conducted to assess refrigeration technologies which are alternatives to vapor-
compression for use in five application categories: domestic air conditioning, commercial air …

Performance comparison of HFC227 and CFC114 in compression heat pumps

B Rakhesh, G Venkatarathnam, SS Murthy - Applied thermal engineering, 2003 - Elsevier
Experiments are conducted on a heat pump operating with HFC227, CFC114 and HFC134a
at different condensing and evaporating temperatures. The heating capacity and COP of the …

Modelled performance of non-chlorinated substitutes for CFC11 and CFC12 in centrifugal chillers

JR Sand, SK Fischer - International journal of refrigeration, 1994 - Elsevier
A number of partially fluorinated alkanes and ethers were identified from earlier technical
publications and from a joint Electric Power Research Institute/Environmental Protection …

[PDF][PDF] Validation of a vapour compression refrigeration system design model

MA Akintunde - American Journal of Scientific and Industrial Research, 2011 - scihub.org
This paper presents the validation of a design model for vapour compression refrigeration
systems developed by Akintunde (2004a). This model was used to design a vapour …

Monitoring hydrofluorocarbon refrigerant leakage from air-conditioning systems in buildings

KW Cheong, SB Riffat - Applied energy, 1996 - Elsevier
Hydrofluorocarbons (HFCs) are now widely used in refrigeration and air-conditioning
systems. These systems lose refrigerants through leaks and during servicing. This paper …

COP improvement of refrigerator/freezers, air-conditioners, and heat pumps using nonazeotropic refrigerant mixtures

DG Westra - NASA, Washington, Technology 2002: The Third …, 1993 - ntrs.nasa.gov
With the February, 1992 announcement by President Bush to move the deadline for
outlawing CFC (chloro-fluoro-carbon) refrigerants from the year 2000 to the year 1996, the …

Selection of ozone-safe refrigerants for heat pumps

S Göktun, S Özkaynak - Energy, 1993 - Elsevier
Criteria are described for selection of ozone-safe, high-performance working fluids for low-
and high-temperature applications of heat pumps. Comparisons are made in terms of …