diplomsko delo
Tadej Gorenšek (Author), Matjaž Hriberšek (Mentor), Matej Zadravec (Co-mentor)

Abstract

V diplomskem delu je obravnavano dispergiranje različnih količin plina v kapljevino z uporabo treh različnih geometrij ABT mešala in določanje moči mešal. Meritve navorov pri različnih vrtljajih in pretokih plina so potekale na obstoječi napravi na Fakulteti za strojništvo. Meritve so bile izvedene pri pretokih plina 0 l/min, 6 l/min, 12 l/min in 15 l/min. Vsaka meritev je bila petkrat ponovljena. Rezultati pri manjših vrtljajih so bili zaradi napak nesmiselni, zato so obravnavani le rezultati meritev od 450 vrt/min naprej. Pri teh je bilo lepo videno, da se z večanjem pretoka plina, zmanjša navor.

Keywords

ABT mešalo;dispergiranje;mešanje;poplavljanje mešala;diplomske naloge;

Data

Language: Slovenian
Year of publishing:
Typology: 2.11 - Undergraduate Thesis
Organization: UM FS - Faculty of Mechanical Engineering
Publisher: [T. Gorenšek]
UDC: 532.529(043.2)
COBISS: 20124182 Link will open in a new window
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Downloads: 127
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Other data

Secondary language: English
Secondary title: Determination of mixing power for gas dispersion with ABT turbine stirrer
Secondary abstract: Diploma work contains dispersion of different quantities of gas into liquid with the use of three ABT stirrers, with different geometry and the determination of mixing power. The measurements of torque, with different stirrer speeds and overflow of gas took place on existing device at Faculty of Mechanical Engineering in Maribor. The measurements were conducted within the overflow of gas 0 l/min, 6 l/min, 12 l/min and 15 l/min. Each measurement was repeated five times. At the lowest stirrer speed the results were meaningless because of the error. Because of that, we only took into the consideration the results with the stirrer speed more than 450 rot/min. With those it was evident that with the increasing gas flow the torque reduces.
Secondary keywords: ABT stirrer;dispersion;mixing;flooded stirrer;
URN: URN:SI:UM:
Type (COBISS): Bachelor thesis/paper
Thesis comment: Univ. v Mariboru, Fak. za strojništvo
Pages: VIII, 33 f.
ID: 9160663