Conditions for the effective use of carbon dioxide as a working substance of heat pumps
- Authors: Kalnin I.M.1, Vasyutin V.A.1, Pustovalov S.B.1
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Affiliations:
- Moscow State University of Environmental Engineering
- Issue: Vol 92, No 7 (2003)
- Pages: 8-12
- Section: Articles
- URL: https://journals.rcsi.science/0023-124X/article/view/106836
- DOI: https://doi.org/10.17816/RF106836
- ID: 106836
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Abstract
The conditions of effective use of carbon dioxide! (R744) for heat pumps (HP) are considered on the basis of the analysis of its thermophysical and thermodynamic properties, and the competitiveness of HP on R744 with HP on freons. It is shown that the advantages of R744 are most pronounced in HP of large heat output. The works being carried out for the study of the processes, development of calculation techniques and designing of HP on R744 are reported.
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##article.viewOnOriginalSite##About the authors
I. M. Kalnin
Moscow State University of Environmental Engineering
Author for correspondence.
Email: info@eco-vector.com
Dr. of Technical Sciences, Professor
Russian Federation, MoscowV. A. Vasyutin
Moscow State University of Environmental Engineering
Email: info@eco-vector.com
Candidate of Technical Sciences
Russian Federation, MoscowS. B. Pustovalov
Moscow State University of Environmental Engineering
Email: info@eco-vector.com
Russian Federation, Moscow
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