Summary
First, the thermodynamic, thermophysical and environmental properties of ammonia are compared with those of R22 and R134a, and the physiological properties of ammonia are mentioned. The author then presents 2 examples of a successful application of ammonia, where the design engineer had to consider all the pros and cons of its use. The first example is of a liquid chiller for an industrial air-conditioning plant: a brine chiller combined with free cooling and an ice bank. The second example is of a heat pump for a public building that uses a spray-type evaporator. Lastly, the author presents different designs of tube-bundle evaporators.
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Details
- Original title: Ammonia in liquid chillers and heat pumps.
- Record ID : 1995-2125
- Languages: English
- Source: New Applications of Natural Working Fluids in Refrigeration and Air Conditioning
- Publication date: 1994/05/10
- Document available for consultation in the library of the IIR headquarters only.
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Indexing
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