Cascade systems with C02 - a promising trend in refrigeration technology (York)
- Issue: Vol 91, No 11 (2002)
- Pages: 2-4
- Section: Articles
- URL: https://bakhtiniada.ru/0023-124X/article/view/105888
- DOI: https://doi.org/10.17816/RF105888
- ID: 105888
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Abstract
Currently, the main refrigerant used in large industrial refrigeration plants is ammonia. This is due to its excellent thermodynamic properties and environmental friendliness. At the same time, many big refrigeration facilities are located in the densely populated regions, which is not safe for the population in case of emergency emission of ammonia. Various technical solutions are currently used for localization and reduction of emissions.
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Supplementary files
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1.
JATS XML
2.
Comparative efficiency of refrigeration systems (t=35°C)
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3.
Operating temperature range of reciprocating compressor units of NRO and NRS operating on CO2
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Piston compressor units
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Plate cascade evaporator-condenser
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Shell and tube cascade evaporator-condenser
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CAFP aggregate cascade refrigeration unit
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Comparison of actual financial costs (%) for cascade and two-stage cooling systems at t0=-54°C and tk=+35°C
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