Absorption Power Cycles with Various Working Fluids for Exergy-Efficient Low-Temperature Waste Heat Recovery

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F18%3A00322572" target="_blank" >RIV/68407700:21220/18:00322572 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/chapter/10.1007/978-3-319-89845-2_8" target="_blank" >https://link.springer.com/chapter/10.1007/978-3-319-89845-2_8</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/978-3-319-89845-2_8" target="_blank" >10.1007/978-3-319-89845-2_8</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Absorption Power Cycles with Various Working Fluids for Exergy-Efficient Low-Temperature Waste Heat Recovery

Popis výsledku v původním jazyce

This chapter introduces absorption power cycles (APC) as a perspective option for power production from low-temperature heat. The multicomponent mixture working fluid can provide low exergy destruction in heat exchangers through variable temperature phase change, thus achieve higher efficiency than alternatives such as ORC. Except for commonly known Kalina cycle using NH3-H2O mixture, there is a wide choice of other absorbent-absorbate pairs. This work theoretically explores APC with various types of working fluids compared with ORC (also several configurations and working fluids). Potential of APC is mainly in small systems for low-temperature heat sources around 100 °C regarding both performance and design parameters. It is comparable with the zeotropic ORC, while traditional ORC is the best choice for higher heat source temperatures.

Název v anglickém jazyce

Absorption Power Cycles with Various Working Fluids for Exergy-Efficient Low-Temperature Waste Heat Recovery

Popis výsledku anglicky

This chapter introduces absorption power cycles (APC) as a perspective option for power production from low-temperature heat. The multicomponent mixture working fluid can provide low exergy destruction in heat exchangers through variable temperature phase change, thus achieve higher efficiency than alternatives such as ORC. Except for commonly known Kalina cycle using NH3-H2O mixture, there is a wide choice of other absorbent-absorbate pairs. This work theoretically explores APC with various types of working fluids compared with ORC (also several configurations and working fluids). Potential of APC is mainly in small systems for low-temperature heat sources around 100 °C regarding both performance and design parameters. It is comparable with the zeotropic ORC, while traditional ORC is the best choice for higher heat source temperatures.

Druh

C - Kapitola v odborné knize

CEP obor

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OECD FORD obor

20704 - Energy and fuels

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název knihy nebo sborníku

Green Energy and Technology

ISBN

978-3-319-89844-5

Počet stran výsledku

13

Strana od-do

99-111

Počet stran knihy

906

Název nakladatele

Springer International Publishing AG

Místo vydání

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Kód UT WoS kapitoly

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