Thermodynamic analysis of geothermal series flow double-efffect water/LiBr absorption chiller

Mamdouh El Haj Assad, Ali Khosravi, Zafar Said, Mona Albawab, Tareq Salameh

Publikation: Kapitel i bog/rapport/konference-proceedingKonferencebidrag i proceedingsForskningpeer review

Abstract

In this work, a thermodynamic analysis of a double effect water/LiBr absorption chiller of series configuration powered geothermal energy is presented. The geothermal energy is used to drive the desorber of the absorption chiller. This geothermal energy is obtained from the geofluid leaving an existing geothermal power plant before it is reinjected back to the ground. The effects of geofluid temperature, geofluid mass flow rate, chilled water temperature, condenser inlet temperature as well as the heat exchangers sizes are investigated to find out the performance of the chiller from coefficient of performance and cooling load points of view. This is done by using the mass flow rate and energy balances of each component of the absorption chiller combined with an Engineering Equation Solver software. The results show that the coefficient of performance and cooling load can reach about 1.32 and 475 kW, respectively under some operating conditions.

OriginalsprogEngelsk
Titel2019 Advances in Science and Engineering Technology International Conferences, ASET 2019
ForlagIEEE
Publikationsdato14. maj 2019
Artikelnummer8714468
ISBN (Elektronisk)9781538682715
DOI
StatusUdgivet - 14. maj 2019
Begivenhed2019 Advances in Science and Engineering Technology International Conferences, ASET 2019 - Dubai, Forenede Arabiske Emirater
Varighed: 26. mar. 201910. apr. 2019

Konference

Konference2019 Advances in Science and Engineering Technology International Conferences, ASET 2019
Land/OmrådeForenede Arabiske Emirater
ByDubai
Periode26/03/201910/04/2019

Bibliografisk note

Publisher Copyright:
© 2019 IEEE.

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