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CALCULATION OF THE PERFORMANCE OF VAPOUR COMPRESSION HEAT PUMPS WITH SOLUTION CIRCUITS USING THE MIXTURE R22-DEGDME.

Author(s) : POURREZA-DJOURSHARI S., RADERMACHER R.

Type of article: Article, IJR article

Summary

IN THE PAPER THE RESULTS OF PERFORMANCE CALCULATIONS OF TWO VAPOUR COMPRESSION HEAT PUMP CYCLES, ONE WITH A SINGLE-STAGE SOLUTION CIRCUIT AND ONE WITH A TWO-STAGE SOLUTION CIRCUIT, ARE PRESENTED. THE WORKING FLUID IS R22-DEGDME. IT WAS FOUND THAT BOTH CYCLES SHOW A SIGNIFICANT INCREASE IN COP (UP TO 50% FOR THE TWO-STAGE CYCLE) COMPARED TO R22. THE TWO-STAGE CYCLE SHOWS A PRESSURE RATIO WHICH IS ONLY 45% THAT FOR PURE R22.

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Pages: 245-250

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Details

  • Original title: CALCULATION OF THE PERFORMANCE OF VAPOUR COMPRESSION HEAT PUMPS WITH SOLUTION CIRCUITS USING THE MIXTURE R22-DEGDME.
  • Record ID : 1986-2459
  • Languages: English
  • Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 9 - n. 4
  • Publication date: 1986

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