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Title:Sušenje in pasteriziranje mulja komunalnih čistilnih naprav
Authors:Dragojlović, Anja (Author)
Goričanec, Darko (Mentor) More about this mentor... New window
Krope, Jurij (Co-mentor)
Files:.pdf UNI_Dragojlovic_Anja_2011.pdf (5,63 MB)
 
Language:Slovenian
Work type:Undergraduate thesis (m5)
Organization:FKKT - Faculty of Chemistry and Chemical Engineering
Abstract:Glavni cilj diplomskega dela je poiskati alternativno rešitev, s katero bi zmanjšali količino mulja, ki nastaja kot stranski produkt pri obdelavi odpadne komunalne vode v čistilnih napravah. V diplomskem delu so zajeti in predstavljeni nekateri osnovni principi teorije in prakse sušenja ter pasteriziranja mulja. Posebna pozornost je namenjena različnim vrstam rotacijskih sušilnikov in sušilnikom s fluidiziranim slojem, ki po mnenju avtorjev različnih strokovnih literatur, izpolnjujejo zahteve za sodobno, ekonomsko in produktivno opremo. Zaradi obsežnosti teme so v nalogi opisani le nekateri najpomembnejši vidiki sušenja, od Mollier-ovega diagrama do metod sušenja in sušilne opreme. Eksperimentalni del naloge (priloge), oziroma izračuni, so izvedeni z uporabo Mathcad programa.
Keywords:Komunalne vode, komunalni mulj, sušenje, pasterizacija, metode sušenja, sušilniki.
Year of publishing:2011
Publisher:[A. Dragojlović]
Source:Maribor
UDC:628.336(043.2)
COBISS_ID:15151894 Link is opened in a new window
NUK URN:URN:SI:UM:DK:2PTLPPZ1
Views:2091
Downloads:310
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Categories:KTFMB - FKKT
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Secondary language

Language:English
Title:Drying and pasteurisation of silt from wastewater treatment plants
Abstract:The main aim of this study is to find an alternative solution to reduce the large amount of communal silt, that is produced as a by-product in the wastewater treatment plants. In this study the basic principles of theory and practice of silt drying and pasteurization are brought up. Special attention is given to the various types of rotary dryers and fluidized-bed dryers, both of which, according to the authors of different professional literature, meet the demands for modern, economic and productive equipment. Because of the scale topic in this paper, only the most important aspects of the drying process are described, from Mollier-diagram to drying methods and drying equipment. The experimental part (Annex) has been carried out using the Mathcad software.
Keywords:Communal water, communal silt, drying, pasteurization, drying methods, dryers.


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