Enhancement of Boiling Heat Transfer Performance Using  Nano Coating - A Review

Ashish Mogra; Pankaj Kumar Pandey; Krishna Kumar Gupta

Authors

Ashish Mogra Department of Mechanical and Industrial Engineering, Universitas Gadjah Mada, Jalan Grafika No.2 Yogyakarta, Indonesia
Pankaj Kumar Pandey Department of Chemical Engineering, AMITY University Jaipur, Rajasthan 302006, India
Krishna Kumar Gupta Department of Mechanical Engineering, MPSTME, SVKM’s Narsee Monjee Institute of Management Studies (NMIMS), Shirpur Campus, Maharashtra 425405, India

Keywords:

Heat Transfer Coefficient (HTC), Critical Heat Flux (CHF), nano coating, nanoparticle, wettability

Abstract

In various engineering as well as non-engineering i.e. in our daily lives boiling phenomenon is using. Boiling heat transfer is a systematic and essential mechanism for transfer of thermal energy form one surface to the relatively lower temperature surface. The phenomenon of boiling heat transfer is being applied in many industrial fields to require for maximization of the critical heat flux. Objective of this present paper is to present the effect of surface coating on heat transfer coefficient and critical heat flux in pool and flow boiling phenomenon. Present paper includes summary of existing work on heat transfer enhancement techniques using nano coating. Effect of surface wettability and nanoparticle deposition has been discussed.