2017
DOI: 10.17814/mechanik.2017.3.45
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Waste heat utilisation for cogeneration of energy

Abstract: W pracy przedstawiono analizę możliwości zastosowania absorpcyjnych pomp ciepła (APC) do zwiększenia efektywności wykorzystania energii pierwotnej w bloku parowym elektrociepłowni zawodowej poprzez odzysk ciepła odpadowego z ukła-du chłodzenia oleju. W analizowanym przykładzie zastosowanie APC służyło ograniczeniu liczby uruchomień szczytowych kotłów wodnych. Uzyskane wyniki potwierdziły, że istnieje możliwość wykorzystania ciepła odpadowego w okresie największego zapotrzebowania i tym samym możliwość opóź-nie… Show more

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“…Another method to provide heat to the steam power unit is to install an absorption heat pump which is fuelled by steam from the turbine outlet and allows for using a lowtemperature heat contained in the water that cools the condenser [12]. Compared to a conventional steam-fuelled heat exchanger, this solution allows electrical power of the steam power unit to be reduced at similar heat generation.…”
Section: Conventional Energy Generationmentioning
confidence: 99%
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“…Another method to provide heat to the steam power unit is to install an absorption heat pump which is fuelled by steam from the turbine outlet and allows for using a lowtemperature heat contained in the water that cools the condenser [12]. Compared to a conventional steam-fuelled heat exchanger, this solution allows electrical power of the steam power unit to be reduced at similar heat generation.…”
Section: Conventional Energy Generationmentioning
confidence: 99%
“…Fig. 1 presents an example diagram of external temperatures and the number of hours these temperatures are observed [13]. 1 88 51 17 0 86 50 18 1 84 49 19 2 81 48 20 3 79 47 21 4 76 46 22 5 72 45 23 6 69 44 24 7 66 43 25 8 63 42 26 9 59 41 27 10 56 40 28 11 53 39 29 -12 …”
Section: Conventional Energy Generationmentioning
confidence: 99%