Marine application of waste heat to drive ejection refrigeration system

Dariusz Butrymowicz , Mateusz Kędzierski , Kamil Leszek Śmierciew , Jerzy Gagan

Abstract

Heat recovery is a common approach for effective energy management. Combustion engine is a main source for electric energy consumed be all electrical devices in ships and yachts. Currently, the classic compressor systems driven by electricity generated in generators are used for production of cold water used in AC units. With utilization of the waste heat the investment and operation costs can be reduced. In the paper a different solutions of waste heat recovery node from flue gases in the maritime industry are discussed. The proposed ejection system is an excellent example of an industrial application with a strong potential for implementation. The paper summarizes the first phase of the project dealing with developing of the ejection air-conditioning system driven by waste heat will be presented. Preliminary calculation of the proposed system operating with low-GWP working fluid will be presented and discussed. The geometry of the ejector designed for the specific case and performance operation line will also be shown.
Author Dariusz Butrymowicz (FME / DMDTE)
Dariusz Butrymowicz,,
- Department of Machinery Design and Thermal Engineering
, Mateusz Kędzierski (FME)
Mateusz Kędzierski,,
- Faculty of Mechanical Engineering
, Kamil Leszek Śmierciew (FME / DMDTE)
Kamil Leszek Śmierciew,,
- Department of Machinery Design and Thermal Engineering
, Jerzy Gagan (FME / DMDTE)
Jerzy Gagan,,
- Department of Machinery Design and Thermal Engineering
Pages1-8
Publication size in sheets0.5
Book Minea Vasile (eds.): Refrigeration Science and Technology Proceedings: 25th IIR International Congress of Refrigeration, 2019, International Institute of Refrigeration, ISBN 978-2-36215-035-7, 5052 p.
Keywords in Englishwaste heat, ejector, refrigeration, COP, marine
DOIDOI:10.18462/iir.icr.2019.0662
Internal identifierROC 19-20
Languageen angielski
Score (nominal)0
Score sourceconferenceList
ScoreMinisterial score = 0.0, 29-10-2019, ChapterFromConference
Citation count*
Cite
Share Share

Get link to the record


* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.
Back
Confirmation
Are you sure?