Packaged ammonia refrigeration units continuously improve-How to measure and present performance?

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper talks about recent developments in penthouse, packaged low charged units with ammonia as refrigerant. A special attention is given to clarification of the definition of various ways to present efficiency providing insights to opportunities for improvements of COP in design stage as well in operation. The schematics drawing of the facility for performance evaluation of the penthouse unit presents various balances when defining capacity and efficiency. Definition of the performance (Q and COP) and its measurements is very important at this point when new technology, packaged low charged units with ammonia is trying to fully establish position among units with synthetic refrigerants and industrial refrigeration systems with ammonia.

Original languageEnglish (US)
Title of host publication8th Conference on Ammonia and CO2 Refrigeration Technologies, Ohrid 2019 - Proceedings
PublisherInternational Institute of Refrigeration
Pages7-16
Number of pages10
ISBN (Electronic)9782362150340
DOIs
StatePublished - Jan 1 2019
Event8th Conference on Ammonia and CO2 Refrigeration Technologies, Ohrid 2019 - Ohrid, Macedonia, The Former Yugoslav Republic of
Duration: Apr 11 2019Apr 13 2019

Publication series

NameRefrigeration Science and Technology
Volume2019-April
ISSN (Print)0151-1637

Conference

Conference8th Conference on Ammonia and CO2 Refrigeration Technologies, Ohrid 2019
CountryMacedonia, The Former Yugoslav Republic of
CityOhrid
Period4/11/194/13/19

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering
  • Mechanical Engineering
  • Condensed Matter Physics

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