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R-404a

National Institutes of Health

Papers overview

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2016
2016
The improvements of living and lifestyle have led to the increased sales of frozen milk products, such as soft ice cream or slush… 
2016
2016
The performance parameters of vapor compression refrigeration units that used the refrigerant R-404A were studied by developing a… 
2010
2010
This paper indicates how ammonia systems might be adapted to make them more suitable for use on installations which traditionally… 
2009
2009
Two phase heat transfer coefficients and pressure drops of R-404A in a smooth (8.56 mm ID) and micro-fin tube (8.96 mm ID) are… 
2006
2006
A compact, two-stage R-404A / R-508b cascade refrigeration system designed for interface with a high-performance microprocessor… 
Review
2006
Review
2006
This paper gives an overview of our research, from experimental measurements of the relative permittivity on new and alternative… 
2004
2004
This paper presents an experimental research effort on the flow of R-22 and its alternatives in adiabatic capillary tubes. An… 
2000
2000
Both R-41 OA and R-404A present low critical temperatures, in the range of 72.5°C. Consequently, the refrigerating capacity and… 
1999
1999
An 18-coefficient modified Benedict–Webb–Rubin equation of state has been developed for R-404A, a ternary mixture of 44% by mass…