Faculty of Mechanical Engineering, Lj. (FSLJ)
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Analiza hidrodinamskih lastnosti rotacijskega kavitatorja in učinkovitosti razgradnje KPK [Elektronski vir] = Investigation of rotational cavitator hydrodynamic properties and COD removal efficiencyGostiša, Jurij ...V študiji so obravnavane lastnosti rotacijskega generatorja hidrodinamske kavitacije za čiščenje odpadnih voda. V kavitatorju pride do pojava kavitacije zaradi nenadnega padca tlaka na čepastih ... kavitacijskih elementih, ki so nameščeni na obodu gonilnika. Na pilotni napravi smo z metodo sočasne meritve tlaka in vizualizacije s hitro kamero ovrednotili hidrodinamske razmere za različne konfiguracije čepastih kavitacijskih elementov in na osnovi rezultatov izbrali tri različice, ki smo jih ovrednotili z vidika učinkovitosti razgradnje KPK na 200-litrskem vzorcu komunalne odpadne vode. Rezultati eksperimenta kažejo na visok vpliv vrtilne frekvence in števila kavitacijskih elementov in manjši vpliv premera in površinske obdelave čepa na agresivnost kavitacije in učinkovitost razgradnje KPK. S konfiguracijo čepov na gonilniku, ki se je izkazala kot najugodnejša smo v 15 prehodih onesnažene vode KPK znižali za 31%, za kar smo porabili 8,2 kWh/kg KPK. Pri tem smo pokazali značilen vpliv števila prehodov na energijsko učinkovitost.Source: Kuhljevi dnevi 2021 [Elektronski vir] : zbornik del : Bohinjska Bistrica, 23.-24. september 2021 (Str. 55-62)Type of material - conference contribution ; adult, seriousPublish date - 2021Language - slovenianCOBISS.SI-ID - 79497987
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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DRS, in which the journal is indexed
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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Gostiša, Jurij | 39528 |
Bizjan, Benjamin | 35646 |
Širok, Brane | 09286 |
Zupanc, Mojca, 1980- | 33926 |
Source: Personal bibliographies
and: SICRIS
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