Open AccessAN EXPERIMENTAL STUDY OF THE EFFECT OF SURFACTANT AND TI02 NANOPARTICLES ADDITIVES IN R141B ON THE NUCLEATE POOL BOILING PROCESS
Author(s) -
Olga Khliyeva,
T. V. Gordeychuk,
Artem Nikulin,
Николай Николаевич Лукьянов,
Vitaly Zhelezny
Publication year - 2017
Publication title -
promyšlennaâ teplotehnika
Language(s) - English
Resource type - Journals
ISSN - 0204-3602
DOI - 10.31472/ihe.5.2017.06
Subject(s) - refrigerant , materials science , nucleate boiling , boiling , pulmonary surfactant , nanoparticle , chemical engineering , heat transfer coefficient , heat transfer , thermodynamics , nanotechnology , heat exchanger , physics , engineering
The results of experimental study of effect of TiO2 nanoparticles (0.1 % mass.) and surfactant Span80 (0.1 % mass.) additives in refrigerant R141b on the heat transfer coefficient of nucleate pool boiling process at three values of pressure 0.2, 0.3 and 0.4 MPa and range of heat flux from 5 to 70 kWm-2 are presented in paper.