Study ofVarious Insulation Materials onthe performance of Non-Convecting Solar Pond in Malaysia

Ismail, Mohamad Rizal (2004) Study ofVarious Insulation Materials onthe performance of Non-Convecting Solar Pond in Malaysia. [Final Year Project] (Unpublished)

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Abstract

The study will focus on the types of insulation that will be used in order to maintain the
temperature of salty concentration. This can be detected from the calculation of heat
loss (Qioss). The less heat loss calculated, the better the insulator could be. However, in
order to find the heat loss, one must determine the amount of solar radiation absorbed
by the sun via radiation. To measure the total radiation that had been produced by the
sunlight, photo radiometer or solarimeter had been used as the main device. Besides
that, thermometer is used to measure the temperature of the surrounding and the
temperature ofthe polystyrene.
The solar pond is using the salinity gradient solar technology. The purpose of solar
pond is to collect and store solar energy. For this project, the writer has decided that the
solar pond should have the depth of 2 inches of brine while the remaining 3 inches (5
inches total in depth) is the salinity gradient part (Non Convective Zone and Upper
Convective Zone).
3 materials had been suggested for this project, which is polystyrene, polyurethane and
cardboard paper. Whilst the first two has been regarded as the insulation materials, the
final one is not. However, in order to test the hypothesis (theory) with the actual
experiment, such condition is chosen before completing the project.
Finally, the project should be a useful addition in order to understand the concept ofthe
salinity gradient solar pond and its insulator. This is because; it applied the heat transfer
concept of conduction and convection. Hence, the outcome of this project should give
benefits for all ofthe persons involved; particularly the student himself.

Item Type: Final Year Project
Subjects: T Technology > TJ Mechanical engineering and machinery
Departments / MOR / COE: Engineering > Mechanical
Depositing User: Users 2053 not found.
Date Deposited: 30 Sep 2013 16:55
Last Modified: 25 Jan 2017 09:46
URI: http://utpedia.utp.edu.my/id/eprint/7715

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