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Title:Sušenje aktivnega blata iz komunalne čistilne naprave : diplomsko delo
Authors:Paller, Sándor (Author)
Zadravec, Matej (Mentor) More about this mentor... New window
Files:.pdf UN_Paller_Sandor_2018.pdf (1018,45 KB)
MD5: A3F86D89893CFDF3AC22122CB5E0615A
 
Language:Slovenian
Work type:Bachelor thesis/paper (mb11)
Typology:2.11 - Undergraduate Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:V diplomski nalogi so obravnavani procesi dehidracije odpadnega aktivnega blata iz čistilnih naprav. Podan je primer preračuna dehidracije v kombinirani izvedbi s pomočjo uporabe centrifuge in toplozračnega sušenja odpadnega blata do končne željene vlažnosti. Analitični preračun zajema določitev pretoka odpadnega aktivnega blata skozi centrifugo glede na podane vrtljaje centrifuge, ter določitev potrebnega masnega oz. volumskega pretoka zraka za sušenje odpadnega aktivnega blata v toplozračnem sušilniku. Podan je tudi preračun potrebne toplotne energije segrevanja sušilnega zraka za obratovanje toplozračnega sušilnika. Na podlagi analitičnih preračunov ugotavljam, da je s pomočjo le teh možno precej natančno glede na postavljene vhodne podatke oceniti masne tokove in potrebo po porabljeni energiji.
Keywords:Sušenje, aktivno blato, komunalna čistilna naprava, čiščenje odplak, centrifugiranje
Year of publishing:2018
Place of performance:Maribor
Publisher:[S. Paller]
Number of pages:VII, 40 str.
Source:Maribor
UDC:628.336.4(043.2)
COBISS_ID:22276374 New window
NUK URN:URN:SI:UM:DK:H4N7KIDB
Views:960
Downloads:162
Metadata:XML RDF-CHPDL DC-XML DC-RDF
Categories:KTFMB - FS
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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:18.09.2018

Secondary language

Language:English
Title:Drying of active sludge from wastewater treatment plant
Abstract:This diploma work deals with the processes of dehydration of active sludge from wastewater treatment plants. There is an example of dehydration in a combined process using a centrifuge and hot air drying of the active sludge to the final desired humidity. Analytical calculation involves the determination of the mass flow rates of active sludge flow through the centrifuge with respect to the given centrifuge speeds, and the determination of the required mass and the volume flow of the air for drying active sludge in a hot-air dryer. The calculation of the necessary heat energy for heating the drying air for operation of the hot-air dryer is also given. Based on analytical calculations, I find that by using them, it is possible to estimate mass flows rates and energy consumption precisely in relation to the inputs.
Keywords:Drying, active sludge, wastewater treatment plant


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