Articles Tagged with ''ammonia as a refrigerant''

Aug. 2, 2013: Low-Charge Ammonia Refrigeration Systems Introduced

Products Include Ammonia Chillers and Freezers for the U.S. Market
August 2, 2013
Star Refrigeration has introduced its range of low-charge ammonia chillers and freezers — the Azanechiller and Azanefreezer — that the company said are specifically designed to meet the needs of the United States market.


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Awaiting the Natural Refrigerant Revolution

April 15, 2013
Inroads regarding natural refrigerants have been reported — and will continue to be reported — in The NEWS. I recently returned from the International Institute of Ammonia Refrigeration (IIAR) Conference in Colorado Springs where ‘natural’ was — naturally — the topic.


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Beyond or Beside HFCs

December 3, 2012
My column in the Nov. 12 issue of The NEWS focused on HFCs, especially low GWP HFCs as retrofits for R-22 systems. This column will focus on what I used to call “beyond HFC” refrigerants, although these days, the term might be “other than HFC” refrigerants.


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Focusing on Natural Refrigerants

October 22, 2012
The significance of a recent two-day conference was not only the extensive presentations regarding natural refrigerants such as CO2, HCs, and ammonia, but where the meeting was held — Washington, D.C.


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Old Breweries Are Brought Up to Date with a Not So New Refrigerant

October 22, 2012
During the brewing process, certain temperatures have to be maintained. For the amber nectar to succeed, breweries need refrigeration solutions tailored to their processes and individual requirements.


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EPA Continues to Study Ammonia

July 30, 2012
On June 1, the U.S Environmental Protection Agency (EPA) announced the release of its draft Integrated Risk Information System (IRIS) health assessment for ammonia. The draft assessment was available for public comment for 60 days and will be sent for independent expert peer review.


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Cold and Wet Uses for Ammonia

June 4, 2012
In Europe, three recently completed construction projects all used ammonia as a refrigerant in some decidedly complex, yet energy-efficient projects. 


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