<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The paper presents the results of experimental studies of the enhancement of the boiling process of a zeotropic agent with high temperature glide inside tubes at a low heat flux density. It discusses the effect of three types of inserts on the heat transfer process and the flow resistances during boiling of R407C in vertical tubes. The experimental studies covered measurements of heat transfer coefficient values, flow resistance values and thermal efficiency in the measurement section.</p></abstract>

The paper presents the results of experimental studies of the enhancement of the boiling process of a zeotropic agent with high temperature glide inside tubes at a low heat flux density. It discusses the effect of three types of inserts on the heat transfer process and the flow resistances during boiling of R407C in vertical tubes. The experimental studies covered measurements of heat transfer coefficient values, flow resistance values and thermal efficiency in the measurement section.

Enhancement of the Boiling Process of Refrigerants with High Temperature Glide and Low GWP

Institute of Thermal and Process Engineering, Faculty of Mechanics

Technical Transactions

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 Public License.

The paper presents the results of experimental studies of the enhancement of the boiling process of a zeotropic agent with high temperature glide inside tubes...

Enhancement of the Boiling Process of Refrigerants with High Temperature Glide and Low GWP

Published Online: May 26, 2020

Page range: 151 - 161

DOI: https://doi.org/10.4467/2353737XCT.17.078.6435

Keywords
boiling, heat transfer enhancement inserts, heat transfer coefficients, flow resistances

© 2020 Beata Niezgoda-Żelasko, published by Sciendo

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 Public License.

Enhancement of the Boiling Process of Refrigerants with High Temperature Glide and Low GWP

Published Online: May 26, 2020

Page range: 151 - 161

DOI: https://doi.org/10.4467/2353737XCT.17.078.6435

Keywordsboiling, heat transfer enhancement inserts, heat transfer coefficients, flow resistances

© 2020 Beata Niezgoda-Żelasko, published by Sciendo

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 Public License.

Keywords
boiling, heat transfer enhancement inserts, heat transfer coefficients, flow resistances