Temat: heat storage system - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Towards development of a prototype high-temperature latent heat storage unit as an element of a RES-based energy system (part 1)
Autorzy:: Bogucka-Bykuć, K.
Włosiński, W.
Bykuć, S.
Powiązania:: https://bibliotekanauki.pl/articles/201522.pdf
Data publikacji:: 2014
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: latent heat storage
LHS
thermal energy storage system
TESS
phase change material
PCM
renewable energy sources
RES
Opis:: This paper presents briefly the state of the art literature review with respect to research in the field of latent heat storage systems as elements of heat only, power only or combined heat and power (CHP) plants utilizing renewable energy sources (RES) for residential applications. Next, a paper introduces initial research carried out in IMP PAN in Gdańsk, Poland, aimed at development of a prototype latent heat storage unit. Identification of the suggested application for the storage unit in a given system is presented. The first stage of development of a prototype heat storage unit, namely a process of PCM pre-selection is discussed.
Źródło:: Bulletin of the Polish Academy of Sciences. Technical Sciences; 2014, 62, 3; 489-494
0239-7528
Pojawia się w:: Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: A concrete heat accumulator for use in solar heating systems - a mathematical model and experimental verification
Autorzy:: Sacharczuk, J.
Taler, D.
Powiązania:: https://bibliotekanauki.pl/articles/240260.pdf
Data publikacji:: 2014
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: heat storage
solar heating system
control volume finite element method
akumulowanie ciepła
kolektor słoneczny
Opis:: The article presents a numerical model of the concrete heat accumulator for solar heating systems. Model uses control volume finite element method with an explicit solution method for time integration. The use of an explicit method is an essential advantage in the simulation of time-dependent changes in temperature of the air at the accumulator inlet. The study compares the results of numerical model calculations of the accumulator heating with experimental measurements and with computational fluid dynamics modeling. The comparison shows a good correlation between the results of calculation using the model and the results of measurements.
Źródło:: Archives of Thermodynamics; 2014, 35, 3; 281-295
1231-0956
2083-6023
Pojawia się w:: Archives of Thermodynamics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Optimal coefficient of the share of cogeneration in the district heating system cooperating with thermal storage
Autorzy:: Ziębik, A.
Gładysz, P.
Powiązania:: https://bibliotekanauki.pl/articles/240214.pdf
Data publikacji:: 2011
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: elektrociepłownia
kogeneracja
sieć ciepłownicza
współczynnik udziału kogeneracji
zasobnik ciepła
coefficient of the share of cogeneration
cogeneration
combined heat and power plant
district heating system
thermal storage
Opis:: The paper presents the results of optimizing the coefficient of the share of cogeneration expressed by an empirical formula dedicated to designers, which will allow to determine the optimal value of the share of cogeneration in contemporary cogeneration systems with the thermal storages feeding the district heating systems. This formula bases on the algorithm of the choice of the optimal coefficient of the share of cogeneration in district heating systems with the thermal storage, taking into account additional benefits concerning the promotion of high-efficiency cogeneration and the decrease of the cost of CO2 emission thanks to cogeneration. The approach presented in this paper may be applicable both in combined heat and power (CHP) plants with back-pressure turbines and extraction-condensing turbines.
Źródło:: Archives of Thermodynamics; 2011, 32, 3; 71-87
1231-0956
2083-6023
Pojawia się w:: Archives of Thermodynamics
Dostawca treści:: Biblioteka Nauki

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