The analysis of cascade refrigeration machine cycles efficiency using carbon dioxide

The analysis of cascade refrigeration machine cycles efficiency using carbon dioxide

The paper analyzes and proves the feasibility of improving the energy performance of low-temperature refrigeration machines operating on R744 using cascade design with R134a, R1234yf and R717 as refrigerants based on data the scientific study of two-stage schemes analysis. At present, it is given...

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Bibliographic Details
Main Authors: A. S. Khrekin, I. V. Baranov, A. A. Nikitin
Format: Article
Language:English
Published: Omsk State Technical University, Federal State Autonomous Educational Institution of Higher Education 2021-12-01
Series:Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"
Subjects:
cascade refrigeration system
global warming potential
upper cascade
transcritical cycle
conventional refrigerants
ozone-depleting potential
carbon dioxide
cooling capacity
natural refrigerant
refrigeration unit
Online Access:https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2021/%D0%A2.%205,%20%E2%84%96%204%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/55-64%20%D0%A5%D1%80%D1%91%D0%BA%D0%B8%D0%BD%20%D0%90.%20%D0%A1.,%20%D0%91%D0%B0%D1%80%D0%B0%D0%BD%D0%BE%D0%B2%20%D0%98.%20%D0%92.,%20%D0%9D%D0%B8%D0%BA%D0%B8%D1%82%D0%B8%D0%BD%20%D0%90.%20%D0%90..pdf
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