CASCADED ORGANIC RANKINE CYCLE SYSTEM

A cascaded Organic Rankine Cycle (ORC) system includes a bottoming cycle working fluid is first evaporated and then superheated and a topping cycle working fluid is first desuperheated and then condensed such that a percentage of total heat transfer from the topping cycle fluid that occurs during a...

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Bibliographische Detailangaben
Hauptverfasser:	COGSWELL, FREDERICK J, BIEDERMAN, BRUCE P, ZHANG, LILI
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ACCUMULATORS STEAM ENGINE PLANTS STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	A cascaded Organic Rankine Cycle (ORC) system includes a bottoming cycle working fluid is first evaporated and then superheated and a topping cycle working fluid is first desuperheated and then condensed such that a percentage of total heat transfer from the topping cycle fluid that occurs during a saturated condensation is equal to or less than a percentage of total heat transfer to the bottoming cycle fluid that occurs during a saturated evaporation. Un système de cycle de Rankine organique (OCR) comprend un fluide de travail de cycle de fond qui est évaporé en premier lieu et ensuite surchauffé, et un fluide de travail de cycle de tête qui est désurchauffé et ensuite condensé de sorte quun pourcentage du transfert de chaleur total du fluide du cycle de tête qui se produit pendant la condensation saturée est égal ou inférieur à un pourcentage du transfert de chaleur totale au fluide du cycle de fond qui se produit pendant lévaporation saturée.