新冷媒を用いた冷凍サイクル [in Japanese] Refrigeration Circuit Employed New Refrigerant [in Japanese]
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There is urgent need to develop alternative refrigerants following the amendments to the Fourth Montreal Protocol regarding the regulation for HCFC's that is effective from January 1, 1996, and eventual the phase out of HCFC's production, currently scheduled for the year 2030.<br>These alternative refrigerant shave less affect to ward the global environment, but are required to meet many conditions such as safety, thermal characteristics, stability, price, energy efficiency, behavior with lubricants and materials and so on.<br>This report explains the current status of evaluation of candidates, and suggest about what is the best way to choice the best alternative refrigerant for the Air-conditioners, including the environmentally acceptability and safety.<br>And explain the development for technologies to make good use of new HFC refrigerants and issues for them.
Trans.JSRAE 13(2), 121-131, 1996-07-31
Japan Society of Refrigerating and Air Conditioning Engineers