Otprašivanje u pogonu sirove kave

Šutalo, Zvonimir (2015) Otprašivanje u pogonu sirove kave. = Dedusting in a row cofee plant. Undergraduate thesis , Sveučilište u Zagrebu, Fakultet strojarstva i brodogradnje, UNSPECIFIED. Mentor: Ruševljan, Miroslav.

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Šutalo_2015_zavrsni_preddiplomski.pdf - Published Version Jezik dokumenta:Croatian

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Abstract (Croatian)

U ovom završnom radu trebalo je projektirati sustav centralnog otprašivanja s korištenjem vrećastih filtera u pogonu za istovar, separaciju i transport sirove kave. Proračun je proveden za postojeći sustav, koji je u pogonu u jednoj domaćoj tvrtki, tako da bi se proračunske rezultate moglo usporediti s onima koje je moguće izmjeriti u realnim uvjetima. Potrebno je izračunati padove tlaka u odsisnim kanalima, te volumni protok čestica koji je potreban za njihovo usisavanje u otprašni sustav i transport do filtera. Pri projektiranju ventilacijskih kanala, odsisne haube te odabiru vrećastih filtera trebalo je uzeti u obzir specifičnosti čestica prašine sirove kave.

Abstract

The aim of this bachelor thesis was to design a central dedusting system for the dumping, separation and transport of raw coffee. A dedusting system at a homeland company was used as a platform for the calculations conducted within this thesis because the results could then be compared to those that were obtained by measurements. The relevant variables that were calculated are pressure losses in the pipeline and the prescribed volumetric flow rate. During the design process of both the pipeline and suction hood, and when choosing bag filters, physical properties of raw coffee were taken into account.

Item Type: Thesis (Undergraduate thesis)
Uncontrolled Keywords: Otprašivanje, vrećasti filter, odsisna hauba
Keywords (Croatian): Dedusting, bag filters
Subjects: TECHNICAL SCIENCE > Mechanical Engineering
Divisions: 300 Department of Thermodynamics, Thermal and Process Engineering > 320 Chair of Thermal and Process Engineering
Date Deposited: 24 Sep 2015 09:57
Last Modified: 16 Oct 2015 12:40
URI: http://repozitorij.fsb.hr/id/eprint/4807

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