Evaluation of an Integrated PTSC/Thermal Energy Storage System Using Nano-Fluid Particles

A Master of Science thesis in Mechanical Engineering by Adnan Alashkar entitled, "Evaluation of an Integrated PTSC/Thermal Energy Storage System Using Nano-Fluid Particles," submitted in January 2016. Thesis advisor is Dr. Mohamed Gadalla. Soft and hard copy available.

محفوظ في:
التفاصيل البيبلوغرافية
المؤلف الرئيسي: Alashkar, Adnan (author)
التنسيق: doctoralThesis
منشور في: 2016
الموضوعات:
الوصول للمادة أونلاين:http://hdl.handle.net/11073/8102
الوسوم: إضافة وسم
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author Alashkar, Adnan
author_facet Alashkar, Adnan
author_role author
dc.contributor.none.fl_str_mv Gadalla, Mohamed
dc.creator.none.fl_str_mv Alashkar, Adnan
dc.date.none.fl_str_mv 2016-01-31T08:09:24Z
2016-01-31T08:09:24Z
2016-01
dc.format.none.fl_str_mv application/pdf
dc.identifier.none.fl_str_mv 35.232-2016.05
http://hdl.handle.net/11073/8102
dc.language.none.fl_str_mv en_US
dc.subject.none.fl_str_mv Concentrated Solar Power
Parabolic Trough Solar Collector
Thermal Energy Storage
nanofluids
SWCNT
Single Walled Carbon Nanotubes (SWCNT)
Therminol VP-1
Syltherm 800
Solar collectors
Solar thermal energy
Nanofluids
dc.title.none.fl_str_mv Evaluation of an Integrated PTSC/Thermal Energy Storage System Using Nano-Fluid Particles
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/doctoralThesis
description A Master of Science thesis in Mechanical Engineering by Adnan Alashkar entitled, "Evaluation of an Integrated PTSC/Thermal Energy Storage System Using Nano-Fluid Particles," submitted in January 2016. Thesis advisor is Dr. Mohamed Gadalla. Soft and hard copy available.
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network_acronym_str aus
network_name_str aus
oai_identifier_str oai:repository.aus.edu:11073/8102
publishDate 2016
repository.mail.fl_str_mv
repository.name.fl_str_mv
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spelling Evaluation of an Integrated PTSC/Thermal Energy Storage System Using Nano-Fluid ParticlesAlashkar, AdnanConcentrated Solar PowerParabolic Trough Solar CollectorThermal Energy StoragenanofluidsSWCNTSingle Walled Carbon Nanotubes (SWCNT)Therminol VP-1Syltherm 800Solar collectorsSolar thermal energyNanofluidsA Master of Science thesis in Mechanical Engineering by Adnan Alashkar entitled, "Evaluation of an Integrated PTSC/Thermal Energy Storage System Using Nano-Fluid Particles," submitted in January 2016. Thesis advisor is Dr. Mohamed Gadalla. Soft and hard copy available.Daily increase in the use of electricity and fossil fuels in the world raises the need for a renewable source of energy to accommodate the needs and power requirements for different sectors. Concentrated Solar Power (CSP) is the leading technology in harvesting the solar radiation, which paves the way for a sustainable energy production that can replace conventional power generation methods. Parabolic Trough Solar Collectors (PTSC) are the most efficient and advanced type of CSPs. However, the efficiency and heat loss while storing are two major drawbacks in using PTSC. Adding nanoparticles to a conventional heating fluid will increase the thermal conductivity of that fluid, which will enhance the performance of the PTSC, and improve the overall performance of a PTSC/Thermal Energy Storage (TES) integrated system. In this thesis, the effect of using nanofluids as a heating fluid in an integrated PTSC/TES System is evaluated. Two metallic nanoparticles: Copper (Cu) and Alumina (Al₂O₃), and one non-metallic: Single Walled Carbon Nanotubes (SWCNT) are dispersed into Therminol VP-1 and Syltherm 800. The thermophysical properties of the resulting nanofluids are studied for different volume fractions, and their effect on the convective heat transfer coefficient is analyzed. Further, the improvement in performance of the PTSC is investigated, and the effect of that improvement on the performance and the cost of different configurations of an integrated PTSC/TES system for different modes of operation (no storage, 7.5 hours and 10 hours) are examined. The results show that adding nanoparticles to a base fluid will increase the thermal conductivity as well as the overall heat transfer inside the absorber tube of the PTSC. It was seen that SWCNT-based nanofluids showed the highest improvement of 6-8% in the PTSC efficiency. The effect of the nanofluids on the performance and cost of the PTSC/TES system depends on the mode of operation, where different nanofluids showed different enhancements on the annual energy and net saving of the PTSC/TES system. It was concluded that the 2ndmode of operation with a storage period of 7.5 hours is the most efficient and cost effective mode for the PTSC/TES system to operate on.College of EngineeringDepartment of Mechanical EngineeringMaster of Science in Mechanical Engineering (MSME)Gadalla, Mohamed2016-01-31T08:09:24Z2016-01-31T08:09:24Z2016-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesisapplication/pdf35.232-2016.05http://hdl.handle.net/11073/8102en_USoai:repository.aus.edu:11073/81022025-06-26T12:34:26Z
spellingShingle Evaluation of an Integrated PTSC/Thermal Energy Storage System Using Nano-Fluid Particles
Alashkar, Adnan
Concentrated Solar Power
Parabolic Trough Solar Collector
Thermal Energy Storage
nanofluids
SWCNT
Single Walled Carbon Nanotubes (SWCNT)
Therminol VP-1
Syltherm 800
Solar collectors
Solar thermal energy
Nanofluids
status_str publishedVersion
title Evaluation of an Integrated PTSC/Thermal Energy Storage System Using Nano-Fluid Particles
title_full Evaluation of an Integrated PTSC/Thermal Energy Storage System Using Nano-Fluid Particles
title_fullStr Evaluation of an Integrated PTSC/Thermal Energy Storage System Using Nano-Fluid Particles
title_full_unstemmed Evaluation of an Integrated PTSC/Thermal Energy Storage System Using Nano-Fluid Particles
title_short Evaluation of an Integrated PTSC/Thermal Energy Storage System Using Nano-Fluid Particles
title_sort Evaluation of an Integrated PTSC/Thermal Energy Storage System Using Nano-Fluid Particles
topic Concentrated Solar Power
Parabolic Trough Solar Collector
Thermal Energy Storage
nanofluids
SWCNT
Single Walled Carbon Nanotubes (SWCNT)
Therminol VP-1
Syltherm 800
Solar collectors
Solar thermal energy
Nanofluids
url http://hdl.handle.net/11073/8102