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Title:Izkoriščanje odpadne toplote s trikotnim ekspanzijskim ciklom : magistrsko delo
Authors:ID Špindler, Rok (Author)
ID Goričanec, Darko (Mentor) More about this mentor... New window
ID Urbancl, Danijela (Comentor)
Files:.pdf MAG_Spindler_Rok_2019.pdf (1,30 MB)
MD5: 69129A4EE4DC2A579F2DC6830EE5B67E
PID: 20.500.12556/dkum/e6f4e5b1-4355-4e2e-80cb-e71d572c4e88
 
Language:Slovenian
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FKKT - Faculty of Chemistry and Chemical Engineering
Abstract:Zaradi ekonomskih in ekoloških vidikov se teži k vedno učinkovitejši izrabi energije. V marsikaterem procesu se pojavljajo nizkotemperaturni viri energije, ki jih s procesi za proizvodnjo električne energije iz toplote, ki so trenutno v množični uporabi, ne moremo dovolj učinkovito izkoristiti. Kot alternativa tem procesom se pojavlja trikotni ekspanzijski cikel, kjer se zaradi odsotnosti faznega prehoda delovnega fluida pri segrevanju toplota prenese veliko bolj učinkovito. Računalniške simulacije trikotnega ekspanzijskega cikla, organskega Rankinovega cikla in Kalina cikla ter primerjava med njimi so pokazale, da je trikotni ekspanzijski cikel veliko bolj učinkovit pri proizvodnji električne energije iz nizkotemperaturnih virov toplote. Z njim smo vedno pridobili največjo neto električno moč pri različnih nizkotemperaturnih virih toplote. Prav tako je po procesni zasnovi trikotni ekspanzijski cikel enostavnejši od organskega Rankinovega cikla in Kalina cikla.
Keywords:Trikotni ekspanzijski cikel, odpadna toplota, Aspen Plus
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[R. Špindler]
Year of publishing:2019
Number of pages:IX, 40 str.
PID:20.500.12556/DKUM-75051 New window
UDC:66.012:620.97(043.2)
COBISS.SI-ID:22656534 New window
NUK URN:URN:SI:UM:DK:DFUE0KVF
Publication date in DKUM:10.10.2019
Views:1655
Downloads:138
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FKKT
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:18.09.2019

Secondary language

Language:English
Title:Waste heat recovery with trilateral expansion cycle
Abstract:Because of economical and environmental aspects effective usage of energy is getting more and more important. In many industrial processes there are low grade heat sources, which cannot be used effectively with heat recovery cycles that are in common use right now. As an alternative the Trilateral flash cycle is getting attention, because of it's effective heat transfer without phase change. Simulations of Trilateral flash cycle, organic Rankine cycle and Kalina cycle and comparison between them showed that Trilateral flash cycle is much more efficient in producing electrical power from low grade heat sources. With Trilateral flash cycle we produced most net electrical power from heat sources with different temperatures. The advantage of Trilateral flash cycle compared to Kalina cycle is also it's simplicity.
Keywords:Trilateral flash cycle, waste heat, Aspen Plus


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