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...
| _version_ | 1818338170547208192 |
|---|---|
| author | A. S. Khrekin I. V. Baranov A. A. Nikitin |
| author_facet | A. S. Khrekin I. V. Baranov A. A. Nikitin |
| author_sort | A. S. Khrekin |
| collection | DOAJ |
| description | 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
the existing environmental prohibitions and the growing interest in the creation of low-temperature
refrigeration machines operating on carbon dioxide (R744) in two-stage and cascade schemes, the
presented research supplements the scientific literature on justifying the use of each of them. |
| first_indexed | 2024-12-13T15:06:51Z |
| format | Article |
| id | doaj.art-681068c8b79845d8b5f148e9b6574b17 |
| institution | Directory Open Access Journal |
| issn | 2588-0373 2587-764X |
| language | English |
| last_indexed | 2024-12-13T15:06:51Z |
| publishDate | 2021-12-01 |
| publisher | Omsk State Technical University, Federal State Budgetary Educational Institution of Higher Education |
| record_format | Article |
| series | Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение" |
| spelling | doaj.art-681068c8b79845d8b5f148e9b6574b172022-12-21T23:40:59ZengOmsk State Technical University, Federal State Budgetary Educational Institution of Higher EducationОмский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"2588-03732587-764X2021-12-0154556410.25206/2588-0373-2021-5-4-55-64The analysis of cascade refrigeration machine cycles efficiency using carbon dioxideA. S. Khrekin0https://orcid.org/0000-0001-5603-8460I. V. Baranov1https://orcid.org/0000-0003-0595-368XA. A. Nikitin2https://orcid.org/0000-0002-0084-7282ITMO UniversityITMO UniversityITMO UniversityThe 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 the existing environmental prohibitions and the growing interest in the creation of low-temperature refrigeration machines operating on carbon dioxide (R744) in two-stage and cascade schemes, the presented research supplements the scientific literature on justifying the use of each of them.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..pdfcascade refrigeration systemglobal warming potentialupper cascadetranscritical cycleconventional refrigerantsozone-depleting potentialcarbon dioxidecooling capacitynatural refrigerantrefrigeration unit |
| spellingShingle | A. S. Khrekin I. V. Baranov A. A. Nikitin The analysis of cascade refrigeration machine cycles efficiency using carbon dioxide Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение" cascade refrigeration system global warming potential upper cascade transcritical cycle conventional refrigerants ozone-depleting potential carbon dioxide cooling capacity natural refrigerant refrigeration unit |
| title | The analysis of cascade refrigeration machine cycles efficiency using carbon dioxide |
| title_full | The analysis of cascade refrigeration machine cycles efficiency using carbon dioxide |
| title_fullStr | The analysis of cascade refrigeration machine cycles efficiency using carbon dioxide |
| title_full_unstemmed | The analysis of cascade refrigeration machine cycles efficiency using carbon dioxide |
| title_short | The analysis of cascade refrigeration machine cycles efficiency using carbon dioxide |
| title_sort | analysis of cascade refrigeration machine cycles efficiency using carbon dioxide |
| topic | cascade refrigeration system global warming potential upper cascade transcritical cycle conventional refrigerants ozone-depleting potential carbon dioxide cooling capacity natural refrigerant refrigeration unit |
| url | 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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