Evaluation of the effects of wastewater heat pump integration into district heating systems by simulation

Објеката

Тип
Рад у часопису
Верзија рада
објављена верзија
Језик
енглески
Креатор
Dejan Ivezić, Marija Živković, Dimitrije Manić, Aleksandar Madžarević, Boban Pavlović, Dušan Danilović
Извор
Thermal Science
Издавач
National Library of Serbia
Датум издавања
2023
Сажетак
The integration of wastewater heat pumps (using purified water) in district heating systems is analyzed in this paper. The simulation procedure is proposed to analyze the impacts of stochasticity of purified water temperature and flow to heat pump integration and operation. The analysis includes calculation of the daily and seasonal coefficient of performance, as well as fossil fuel savings and CO2 emission reduction due to wastewater heat pump use. The proposed procedure is implemented for the case study in the city of Šabac (Serbia) and obtained results are discussed and evaluated. The historical data for two heating seasons was used for simulation. It was shown that the wastewater heat pump could provide 27-28% savings in fuel consumption, and 3.6-4.1% GHG emissions reduction, while the seasonal COP could be 4.2 - 4.3. Simulation based approach shows approximately 40% less savings of fuel consumption, compared to the approach based on the average values of heat pump input parameters.
том
27
Број
3B
почетак странице
2443
крај странице
2454
doi
10.2298/TSCI220813168I
issn
0354-9836
Subject
otpadne vode, toplotna pumpa, daljinsko grejanje, simulacija
wastewater, heat pump, district heating, simulation
Шира категорија рада
M20
Ужа категорија рада
М23
Права
Отворени приступ
Лиценца
Creative Commons – Attribution-NonComercial-Share Alike 4.0 International
Формат
.pdf
Медија
TSCI220813168I.pdf

Dejan Ivezić, Marija Živković, Dimitrije Manić, Aleksandar Madžarević, Boban Pavlović, Dušan Danilović. "Evaluation of the effects of wastewater heat pump integration into district heating systems by simulation" in Thermal Science, National Library of Serbia (2023). https://doi.org/10.2298/TSCI220813168I

This item was submitted on 5. децембар 2022. by [anonymous user] using the form “Рад у часопису” on the site “Радови”: http://dr.rgf.bg.ac.rs/s/repo

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