Temat: heat storage tank - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Selected issues related to heat storage tank modelling and optimisation aimed at forecasting its operation
Autorzy:: Badyda, K.
Niewiński, G.
Bujalski, W.
Warchoł, M.
Powiązania:: https://bibliotekanauki.pl/articles/240413.pdf
Data publikacji:: 2011
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: akumulator ciepła
modelowanie matematyczne
optymalizacja
zbiornik ciepła
CHP
heat accumulator
heat storage tank
mathematical modelling
optimisation
Opis:: The paper presents results of research focused on modelling heat storage tank operation used for forecasting purposes. It presents selected issues related to mathematical modelling of heat storage tanks and related equipment and discusses solution process of the optimisation task. Presented detailed results were obtained during real-life industrial implementation of the optimisation process at the Siekierki combined heat and power (CHP) plant in Warsaw owned by Vattenfall Heat Poland S.A. (currently by Polish Oil & Gas Company - PGNiG SA) carried out by the Academic Research Centre of Power Industry and Environment Protection, Warsaw University of Technology in collaboration with Transition Technologies S.A. company.
Źródło:: Archives of Thermodynamics; 2011, 32, 3; 3-31
1231-0956
2083-6023
Pojawia się w:: Archives of Thermodynamics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Experimental and Performance Analyses with Frequently Discrete Usage of the Hot Storage Tanks
Autorzy:: Qandil, Ahmed
Al Rababa’a, Khalid
Aljabarin, Nader
Al Ganem, Zaid Abu
Abdullah, Rasheed
Powiązania:: https://bibliotekanauki.pl/articles/123418.pdf
Data publikacji:: 2019
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: storage tank
discrete usage
stratification
thermocline thickness
mix number
heat transfer
usable energy
Opis:: Hot water storage tanks are devices with high energy consumption, used widely in residential, industrial and commercial sectors. The hot storage tank is a key device in numerous applications such as electrical heaters, solar thermal storage, solar electrical energy production and many others. Its superior technology is favorable for the designers and has a great impact on the market competition. Hot water storage tanks were studied under continuous usage feature, for different inlet types, flow rates, thermal stratification in static and dynamic modes, both experimentally and numerically. The real discrete usage feature has not been analyzed in a proper way. In this study, the experimental and performance analyses with frequent discrete usage of the hot storage tank were performed. Different flow rates of 3, 6, and 9 l/min with 5, 10 and 20 min discrete usage waiting periods were studied. It was found that the thermocline thickness and mixing number increases for both increasing the flow rate due the increment in turbulent mixing potential and increasing the waiting period due to the increase in heat transfer time available between the hot and cold layers. The real data was drawn as is to permit further analyses and data comparison to other researchers. The effect of waiting periods can be used in solar HST to maximize the efficiency of solar collectors as the solar collector efficiency is high at low temperatures.
Źródło:: Journal of Ecological Engineering; 2019, 20, 1; 52-60
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Energy analysis of an air heat pump for hot water
Analiza energetyczna powietrznej pompy ciepla dla CWU
Autorzy:: Szreder, M.
Powiązania:: https://bibliotekanauki.pl/articles/792485.pdf
Data publikacji:: 2016
Wydawca:: Komisja Motoryzacji i Energetyki Rolnictwa
Tematy:: energy
heat pump
hot water
operational parameter
condenser
rotary compressor
storage tank
experimental study
Źródło:: Teka Komisji Motoryzacji i Energetyki Rolnictwa; 2016, 16, 1
1641-7739
Pojawia się w:: Teka Komisji Motoryzacji i Energetyki Rolnictwa
Dostawca treści:: Biblioteka Nauki

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