Optimization of process parameters of refrigeration process for a refrigerant mixture

IF 1.1 4区工程技术 Q4 THERMODYNAMICS

Thermal Science Pub Date : 2023-01-01 DOI:10.2298/tsci221005220k

Ganapathi Karthik, Alagesan Parthiban, Radha Krishnan, Sivasankaran Thangarajan Senthilkumar

引用次数: 0

Abstract

This study optimizes refrigeration process parameters for a new refrigerant mixture. Grey relational analysis has been used to find the best process parameters that lead to a higher Coefficient of Performance and lower Compressor discharge temperature, lower Compressor Power, and lower Mass flow rate. A mixture of R152a-R290-R600-R600a is proposed as a refrigerant. The predicted results have been checked with confirmation tests. The results of the confirmation test are the same as the results that were predicted.

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混合制冷剂制冷工艺参数的优化

本研究优化了一种新型制冷剂混合物的制冷工艺参数。采用灰色关联分析方法，找到了性能系数较高、排气温度较低、压缩机功率较低、质量流量较低的最佳工艺参数。建议采用R152a-R290-R600-R600a的混合物作为制冷剂。预测结果已通过确认试验进行了验证。确认测试的结果与预测的结果相同。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Thermal Science 工程技术-热力学

CiteScore

2.70

自引率

29.40%

发文量

399

审稿时长

5 months

期刊介绍： The main aims of Thermal Science to publish papers giving results of the fundamental and applied research in different, but closely connected fields: fluid mechanics (mainly turbulent flows), heat transfer, mass transfer, combustion and chemical processes in single, and specifically in multi-phase and multi-component flows in high-temperature chemically reacting flows processes present in thermal engineering, energy generating or consuming equipment, process and chemical engineering equipment and devices, ecological engineering, The important characteristic of the journal is the orientation to the fundamental results of the investigations of different physical and chemical processes, always jointly present in real conditions, and their mutual influence. To publish papers written by experts from different fields: mechanical engineering, chemical engineering, fluid dynamics, thermodynamics and related fields. To inform international scientific community about the recent, and most prominent fundamental results achieved in the South-East European region, and particularly in Serbia, and - vice versa - to inform the scientific community from South-East European Region about recent fundamental and applied scientific achievements in developed countries, serving as a basis for technology development. To achieve international standards of the published papers, by the engagement of experts from different countries in the International Advisory board.