Pool boiling has been used for cooling in numerous thermal energy dissipation systems, such as high-power electronics, heat exchangers, and nuclear reactors. FC-72 is often used as a coolant for electronic cooling. While Critical Heat Flux(CHF) was increased by attaching a honeycomb porous plate to heated surface in a saturated pool boiling of water. For the case of water, CHF was enhanced up to about twice compared to that of plain surface (2 MW/m^2). In this study, we investigated experimentally the effect of honeycomb porous plate on CHF in a saturated pool boiling of FC-72.
