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master's thesis
Utjecaj kemijske obrade drvene vune na zapaljivost drvo-cementnog kompozita
Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology, 2017. urn:nbn:hr:149:306849
Bratanović, Ivan
University of Zagreb
Faculty of Chemical Engineering and Technology

Institutional repository: Repository of Faculty of Chemical Engineering and Technology University of Zagreb

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Bratanović, I. (2017). Utjecaj kemijske obrade drvene vune na zapaljivost drvo-cementnog kompozita (Master's thesis). Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:149:306849

Bratanović, Ivan. "Utjecaj kemijske obrade drvene vune na zapaljivost drvo-cementnog kompozita." Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2017. https://urn.nsk.hr/urn:nbn:hr:149:306849

Bratanović, Ivan. "Utjecaj kemijske obrade drvene vune na zapaljivost drvo-cementnog kompozita." Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2017. https://urn.nsk.hr/urn:nbn:hr:149:306849

Bratanović, I. (2017). 'Utjecaj kemijske obrade drvene vune na zapaljivost drvo-cementnog kompozita', Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, accessed 26 November 2024, https://urn.nsk.hr/urn:nbn:hr:149:306849

Bratanović I. Utjecaj kemijske obrade drvene vune na zapaljivost drvo-cementnog kompozita [Master's thesis]. Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology; 2017 [cited 2024 November 26] Available at: https://urn.nsk.hr/urn:nbn:hr:149:306849

I. Bratanović, "Utjecaj kemijske obrade drvene vune na zapaljivost drvo-cementnog kompozita", Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, Zagreb, 2017. Available at: https://urn.nsk.hr/urn:nbn:hr:149:306849

Metadata
TitleUtjecaj kemijske obrade drvene vune na zapaljivost drvo-cementnog kompozita
Title (english)Influence of chemical treatment of wood wool on wood-cement composite flammability
AuthorIvan Bratanović
MentorJuraj Šipušić (mentor)
Committee memberJuraj Šipušić (predsjednik povjerenstva)
Committee memberJasna Prlić Kardum (član povjerenstva)
Committee memberNevenka Vrbos (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Chemical Engineering and Technology
Zagreb
Defense date and country2017-09-27, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Chemical Engineering
Chemical Engineering in Material Development
Abstract
U ovom radu ispitana su toplinska svojstva pripravljenog drvo-cementnog kompozita. Za izradu ispitnih uzoraka korištena je drvena vuna dobivena od crnogoričnog drveća te komercijalni portland cement, CEM II. Drvena vuna korištena za ispitivanje dobre je kvalitete i mehanička svojstva uzorka su zadovoljavajuća pri svakom ispitanom omjeru drvena vuna/cement. Povećanjem udjela cementa u uzorku bolja je prekrivenost drvene vune cementom, a toplinska svojstva se relativno manje mijenjaju. Rezultati dobiveni testom gorenja pokazuju da cementni kompozit, zbog manjeg udjela gorive tvari, oslobađa manje topline u odnosu na čistu drvenu vunu. Cilj ovog rada je stjecanje teoretskog i praktičnog znanja o mjerenju toplinskih svojstava izolacijskih materijala, načinima mjerenja, normiranim metodama, te prednostima i nedostatcima tih metoda. Toplinska svojstva su ispitana pomoću više aparatura vlastite izrade. Dobiveni rezultati ukazuju na odlična izolacijska svojstva dobivenog kompozitnog materijala gustoće 300-400 kg/m^3, no neke metode je potrebno unaprijediti u daljnjim istraživanjima.
Abstract (english)
In this study thermal properties of wood-cement compound are tested. Wood wool made from pine tree is used to make samples blend with Portland cement, CEM II. Wood wool used in this paper is made from high quality tree so that her mechanical properties are satisfying in any given wood wool / cement ratio. With increase in ratio of cement in compound we can see better covering of surface of wool with cement, thermal properties aren’t changed a lot. Results gotten with burning test show that cement compound, duo to less flammable material, releases less heat compared to wood wool without cement. Priority of this work is to get some theoretical and experimental knowledge about measuring thermal properties of insolation materials, ways of measurement, standardized methods, and benefits and disadvantages of those methods. Thermal properties are tested by use of apparatus of our own making. Given results point to great insolation properties of compound material of 300-400 kg/m^3 density, but some methods are needed to be improved by farther researches.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:149:306849
Study programmeTitle: Materials Science and Engineering - Graduate study
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka kemijskog inženjerstva (magistar/magistra inženjer/inženjerka kemijskog inženjerstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2020-04-27 10:56:32