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District cooling by a geothermal heat source

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Titill: District cooling by a geothermal heat sourceDistrict cooling by a geothermal heat source
Höfundur: Jarðhitaskóli Háskóla Sameinuðu þjóðanna ; Rogowska, Agnieszka
URI: http://hdl.handle.net/10802/7911
Útgefandi: United Nations University; Orkustofnun
Útgáfa: 2003
Ritröð: United Nations University., UNU Geothermal Training Programme, Iceland. Report ; 2003-19
Efnisorð: Jarðhiti; Jarðhitarannsóknir; Kælitækni; Jarðhitasvæði; Pólland
ISSN: 1670-7427
Tungumál: Enska
Tengd vefsíðuslóð: http://www.os.is/gogn/unu-gtp-report/UNU-GTP-2003-19.pdf
Tegund: Bók
Gegnir ID: 001034341
Athugasemdir: Myndefni: kort, línurit, töflur
Útdráttur: The design of an absorption cooling cycle based on a geothermal heat source is proposed for Stargard Szczeci_ski in West Pomerania, Poland. Engineering Equation Solver (EES) was used to write a model involving modules for each significant physical component of the system. The purpose was to make thermal and fluid-flow simulations to analyse the relationships between internal parameters of a single-stage 10 kW LiBr-water absorption cycle, and the influence on the Coefficient of Performance (COP). A model was designed and then tested for two variants of a 10 kW cooling machine. The results were then taken a step further, and applied to an advanced chiller design for a district cooling system. After a preliminary study of cooling load demand for the city of Stargard Szczeci_ski, a 500 kW unit is suggested. Calculations are based on the geothermal conditions and data from Geotermia Stargard.


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