The research of two phase heat transfer for r50, r170 and r50/r170 binary mixtures

Abstract

A review on nucleate pool boiling, flow boiling and flow condensation heat transfer of R50, R170 and their binary mixtures in Technical Institute of Physics and Chemistry, Chinese Academy of Science (TIPC, CAS) is presented in this paper. First, the experimental results for pure R50 and R170 are discussed and analyzed. Then, their binary mixtures are investigated and compared with pure fluids. Research requirements for further two-phase heat transfer studies are also proposed.