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EXPERIMENTAL INVESTIGATION OF A KW SCALE ABSORPTION POWER CYCLE WITH LIBR SOLUTION

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21720%2F21%3A00361935" target="_blank" >RIV/68407700:21720/21:00361935 - isvavai.cz</a>

  • Alternative codes found

    RIV/68407700:21220/21:00353743 RIV/68407700:21720/21:00353743 RIV/68407700:21220/21:00361935

  • Result on the web

    <a href="https://www.scopus.com/record/display.uri?eid=2-s2.0-85143420627&origin=resultslist&sort=plf-f" target="_blank" >https://www.scopus.com/record/display.uri?eid=2-s2.0-85143420627&origin=resultslist&sort=plf-f</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    EXPERIMENTAL INVESTIGATION OF A KW SCALE ABSORPTION POWER CYCLE WITH LIBR SOLUTION

  • Original language description

    Absorption cycles have been proposed not only for cooling but also for power generation. Most common is then Kalina cycle utilizing water-ammonia mixture working fluid. Other working fluids theoretically may provide thermodynamic benefits, have only rarely been examined experimentally. This work reports on, to the authors’ knowledge, the world’s first absorption power cycle using salt solution (here aqueous solution of LiBr), known so far only from absorption cooling. The system with a design power output of around 300 W features solutions such as a nylon 3D printed turbine or measurement of temperature glide during phase change in the heat exchangers. This work is focused on an analysis of the experimental performance of the system. The measured turbine efficiency reached 25% with a potential for much higher values with better design. Over the range of explored conditions, if 65% expander performance was assumed, the maximal cycle efficiency could be around 4.5% and utilization efficiency 0.5%. 2021, Knowledge Center on Organic Rankine Cycle Technology (KCORC). All Rights Reserved.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    20704 - Energy and fuels

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2021

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    Proceedings of the 6th International Seminar on ORC Power Systems

  • ISBN

    978-3-00-070686-8

  • ISSN

  • e-ISSN

    2709-7609

  • Number of pages

    10

  • Pages from-to

    1-10

  • Publisher name

    Technical University of Munich

  • Place of publication

  • Event location

    virtual format

  • Event date

    Oct 11, 2021

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article