USING TIO2 NANOFLUID FOR ENHANCING PERFORMANCE OF A WATER CHILLER

المؤلفون

  • Qasim Saleh Mahdi Mechanical Engineering Department, Mustansiriyah University, Baghdad, Iraq مؤلف
  • Sahar Abd Al-Fattah Abood Mechanical Engineering Department, Mustansiriyah University, Baghdad, Iraq مؤلف
  • Baydaa Jaber Nabhani Mechanical Engineering Department, Mustansiriyah University, Baghdad, Iraq مؤلف

الكلمات المفتاحية:

Alternative refrigerant، Nanofluid، COP

الملخص

In the present work, an experimental study is carried out to enhance the performance of the water chiller system by using nanofluid (water+TiO2 ) on the shell side of the chiller with different volume concentrations (0.05%, 0.075%, and 0.1%). Experimental work includes two parts; In the first one COP of the system is calculated by using two alternative refrigerants (R-407c and R-134a). In the second part, the optimum COP is found using various concentrations of TiO2 nanofluid for systems with an alternative refrigerant. Experimental results show that the COP of R-134a is better than R407c which will be used in the second part of the present study with nanofluid on the shell side of the system. The COP with (0.1%) nanofluid has been found to increase by (8.5%).

التنزيلات

Key Dates

منشور

2015-09-01

إصدار

مجلد 19 عدد 5 (2015): Journal of Engineering and Development

القسم

Articles

الرخصة

Creative Commons License

هذا العمل مرخص بموجب Creative Commons Attribution 4.0 International License.

The Journal of Engineering and Sustainable Development is an open-access journal that all contents are free of charge. Articles of this journal are licensed under the terms of the Creative Commons Attribution International Public License CC-BY 4.0 (https://creativecommons.org/licenses/by/4.0/legalcode) that licensees are unrestrictly allowed to search, download, share, distribute, print, or link to the full texts of the articles, crawl them for indexing and reproduce any medium of the articles provided that they give the author(s) proper credits (citation). The journal allows the author(s) to retain the copyright of their published article.
Creative Commons-Attribution (BY)

كيفية الاقتباس

USING TIO2 NANOFLUID FOR ENHANCING PERFORMANCE OF A WATER CHILLER. (2015). مجلة الهندسة والتنمية المستدامة, 19(5), 16-27. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/799

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