A Comparative Study for Improving of Heat Characteristics of Helical Coil Heat Exchanger

Mechanical Engineering

Heat Exchanger has become an essential component of almost every modern industry; in the time when resources are limited and there is tough competition in the market heat exchanger marks special importance. In this paper the thermal performance investigating of a counter flow heat exchanger is performed with traditional coolant flow in heat exchanger. Now a day the new fluid is introduced in market i.e. nanofluids. The nanofluid contains some fine particle with base fluid like water, glycol etc. In this study will suggested to use of nanofluid, which is a mixture of aluminium oxide particles. Some researcher has been introduced the nanofluid for the used as coolant in heat exchanger or radiator. The nanofluid (aluminium oxide) having some good thermal properties as compared to other traditional fluid. The main objective of this work is too determined whether the use of Nanofluids improves the heat exchangers performances and at percentage of nanoparticles mixture the performance of counter flow helical coil heat exchanger to obtain maximum heat exchange rate.

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