Investigation on Thermal Performance Enhancement of Solar Boilers by using various Graphene Coating techniques

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M. Ramalinga Reddy, S. Nagakalyan, S V Ranganayakulu

Abstract

This paper presents an enhanced Heat Transfer for composite wall of solar boiler by using the heat-transfer characteristic of various graphene coatings. The examination are done to assess the boiling heat transfer coefficient, heat flux and wall superheat for with and without garphene coated surfaces experimentally, and the obtained results are compared with those of the various techniques reported studies and existing empirical correlations. From that point forward, these outcomes are contrasted and the yields like thermal conductivity of solar boiler without coating, with graphene coating and various coating techniques performance. This investigation gives an exploratory reference to the utilization of a graphene covering in against/deicing.

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