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Termoekonomsko vrednotenje energijskih produktov v daljinski energetiki : doktorsko deloLjubenko, AndrejV preteklosti so sistemi daljinskega ogrevanja predstavljali pomembno možnost za znižanje stroškov in izboljšanje učinkovitosti rabe energije na gosteje poseljenih območjih. Ob zahtevah po ... izboljšanju trajnosti zadostitve energetskih potreb, zniževanju rabe energije za ogrevanje bivalnih prostorov ter dvigovanju cen energentov se pojavljajo potrebe po preverbi in kritični oceni njihovih pravih termodinamičnih in stroškovnih prednosti. Te so v disertaciji vrednotene po principih eksergoekonomike, za kar je bil razvit splošen računalniški model. Opravljena je analiza vpliva pomembnejših parametrov zasnove in obratovanja distribucijske mreže na eksergoekonomske kriterije vrednotenja dobavljene toplote. Model je uporabljen na obstoječem sistemu daljinskega ogrevanja, kjer je stanje distribucijske mreže eksperimentalno določeno na podlagi prilagojene integralne merilne metode. Obravnavana je tudi proizvodnja hladu v absorpcijskih hladilnikih z daljinsko toploto. Ugotovljeno je bilo, da sistemi daljinskega ogrevanja ob integraciji energetskih sistemov, zadostni gostoti potreb po toploti, ustrezni zasnovi in optimizaciji obratovalnih parametrov glede na trenutne razmere, omogočajo dobro izkoriščenost potencialov virov energije in nizke stroške ter posledično cene energijskih produktov. Kadar ti pogoji niso izpolnjeni se njihove prednosti hitro zmanjšajo.Type of material - dissertation ; adult, seriousPublication and manufacture - Ljubljana : [A. Ljubenko], 2013Language - slovenianCOBISS.SI-ID - 12988955
Author
Ljubenko, Andrej
Other authors
Poredoš, Alojz
Topics
disertacije |
daljinsko ogrevanje |
trajnost |
eksergija |
stroški |
optimizacija |
optimizacija |
district heating |
sustainability |
exergy |
cost |
optimization |
optimization
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Library | Call number – location, accession no. ... | Copy status |
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National and University Library, Ljubljana | GS II 717846 glavno skladišče | available - reading room |
Faculty of Mechanical Engineering, Lj. | Dr LJUBENKO A. Termoekonomsko IN: 00058331 |
available - reading room |
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Ljubenko, Andrej | 32072 |
Poredoš, Alojz | 06415 |
Source: Personal bibliographies
and: SICRIS
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