Propylbenzene as working fluid for the organic rankine cycle

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F13%3A00206501" target="_blank" >RIV/68407700:21220/13:00206501 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21720/13:00206501

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Propylbenzene as working fluid for the organic rankine cycle

Popis výsledku v původním jazyce

Various working fluids, e.g. refrigerants of silicone oil, are used in ORC cycles. One option is to use propylbenzene, as opposed to the traditional working fluid, offers advantages in thermodynamic properties. This paper is focused on characteristics ofthermal cycle with propylbenzene used as a working fluid. The aim of work was to determine ranges and limitations for optimization. Efficiency in dependence of characteristic temperatures and pressures of the cycle was studied. Impacts of regeneration of the heat in the cycle and of thermodynamic efficiency of the expander were also analyzed. Furthermore, a comparison of characteristics of the thermal cycle with water and with propylbenzene was done. In the final part of the paper some experience withizopropylbenzene as a working fluid in experimental ORC device at CTU in Prague are listed.

Název v anglickém jazyce

Propylbenzene as working fluid for the organic rankine cycle

Popis výsledku anglicky

Various working fluids, e.g. refrigerants of silicone oil, are used in ORC cycles. One option is to use propylbenzene, as opposed to the traditional working fluid, offers advantages in thermodynamic properties. This paper is focused on characteristics ofthermal cycle with propylbenzene used as a working fluid. The aim of work was to determine ranges and limitations for optimization. Efficiency in dependence of characteristic temperatures and pressures of the cycle was studied. Impacts of regeneration of the heat in the cycle and of thermodynamic efficiency of the expander were also analyzed. Furthermore, a comparison of characteristics of the thermal cycle with water and with propylbenzene was done. In the final part of the paper some experience withizopropylbenzene as a working fluid in experimental ORC device at CTU in Prague are listed.

Druh

O - Ostatní výsledky

CEP obor

JE - Nejaderná energetika, spotřeba a užití energie

OECD FORD obor

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Projekt

<a href="/cs/project/ED2.1.00%2F03.0091" target="_blank" >ED2.1.00/03.0091: Univerzitní centrum energeticky efektivních budov (UCEEB)</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů