Document IIF
Évaluation de la performance de nanolubrifiants à base de diamants appliqués à un système frigorifique.
Performance evaluation of diamond nanolubricants applied to a refrigeration system.
Auteurs : MARCUCCI PICO D. F., DA SILVA L. R. R., SMITH-SCHNEIDER P., et al.
Type d'article : Article, Article de la RIF
Résumé
In this study, the experimental investigation of the use of nanolubricants based on polyol ester (POE) synthetic refrigeration oil and diamond nanoparticles at two mass concentrations, 0.1% and 0.5%, in a vapor compression refrigeration system is performed. An experimental apparatus has been developed in order to study the main parameters of a refrigeration system, such as cooling capacity, power consumption, the coefficient of performance, discharge and oil sump compressor temperatures, when diamond nanoparticles are used as a lubricant additive. The tests were performed under steady state conditions for R410A refrigerant in a scroll type compressor. The evaporation temperature and the input power frequency of the compressor were varied, while the condensation temperature was kept constant. The addition of diamond nanoparticles into the refrigeration system increased the cooling capacity and the coefficient of performance, while the discharge and the oil sump temperatures of the compressor were reduced.
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Détails
- Titre original : Performance evaluation of diamond nanolubricants applied to a refrigeration system.
- Identifiant de la fiche : 30025605
- Langues : Anglais
- Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 100
- Date d'édition : 04/2019
- DOI : http://dx.doi.org/10.1016/j.ijrefrig.2018.12.009
Liens
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Indexation
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Thèmes :
Transfert de chaleur;
Lubrifiants - Mots-clés : R410A; Nanolubrifiant; Transfert de chaleur; Nanoparticule; Experimentation; COP
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Use of Diamond/POE nanolubricant in a refrigera...
- Auteurs : MARCUCCI D., FREITAS L., BANDARRA FILHO E., et al.
- Date : 24/08/2019
- Langues : Anglais
- Source : Proceedings of the 25th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
- Formats : PDF
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Nano-refrigerants and nano-lubricants in refrig...
- Auteurs : SAID Z., RAHMAN S. M., SOHAIL M. A., BAHMAN A. M., ALIM M. A., SHAIK S., RADWAN A. M., EL-SHARKAWY I. I.
- Date : 10/2023
- Langues : Anglais
- Source : Applied Thermal Engineering - vol. 233
- Formats : PDF
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Effect of nanoparticles aspect ratio on the two...
- Auteurs : DEOKAR P. S., CREMASCHI L., WONG T., et al.
- Date : 11/07/2016
- Langues : Anglais
- Source : 2016 Purdue Conferences. 16th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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Basic study on application of magnetic nano-oil...
- Auteurs : KIKUCHI T., MOTOZAWA M., FUKUTA M.
- Date : 15/07/2022
- Langues : Anglais
- Source : 2022 Purdue Conferences. 26th International Compressor Engineering Conference at Purdue.
- Formats : PDF
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Effect of nanoparticle additives on the refrige...
- Auteurs : DEOKAR P. S., CREMASCHI L.
- Date : 02/2020
- Langues : Anglais
- Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 110
- Formats : PDF
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