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master's thesis
Dobivanja pitke vode iz mora postupkom zaleđivanja
Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology, 2015. urn:nbn:hr:149:635879
Suknjov, Bernard
University of Zagreb
Faculty of Chemical Engineering and Technology

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

Cite this document

Suknjov, B. (2015). Dobivanja pitke vode iz mora postupkom zaleđivanja (Master's thesis). Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:149:635879

Suknjov, Bernard. "Dobivanja pitke vode iz mora postupkom zaleđivanja." Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2015. https://urn.nsk.hr/urn:nbn:hr:149:635879

Suknjov, Bernard. "Dobivanja pitke vode iz mora postupkom zaleđivanja." Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2015. https://urn.nsk.hr/urn:nbn:hr:149:635879

Suknjov, B. (2015). 'Dobivanja pitke vode iz mora postupkom zaleđivanja', Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, accessed 06 May 2024, https://urn.nsk.hr/urn:nbn:hr:149:635879

Suknjov B. Dobivanja pitke vode iz mora postupkom zaleđivanja [Master's thesis]. Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology; 2015 [cited 2024 May 06] Available at: https://urn.nsk.hr/urn:nbn:hr:149:635879

B. Suknjov, "Dobivanja pitke vode iz mora postupkom zaleđivanja", Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, Zagreb, 2015. Available at: https://urn.nsk.hr/urn:nbn:hr:149:635879

Metadata
TitleDobivanja pitke vode iz mora postupkom zaleđivanja
Title (english)Production of drinking water from the sea by a freezing process
AuthorBernard Suknjov
MentorVeljko Filipan (mentor)
Committee memberVeljko Filipan (predsjednik povjerenstva)
Committee memberIgor Sutlović (član povjerenstva)
Committee memberVladimir Dananić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Chemical Engineering and Technology
Zagreb
Defense date and country2015-02-26, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Basic Technical Sciences
Energetics
Abstract
Motiv izrade diplomskog rada na ovu temu bio je upoznavanje sa trenutnim stanjem i potencijalom tehnologija za dobivanje pitke vode iz mora. Naglasak je dan na tehnologije koje se zasnivaju na postupku zaleđivanja. Dobivanje pitke vode iz mora postupkom zaleđivanja, ili kraće desalinacija zaleđivanjem, temelji se na činjenici da se kristali leda sastoje uglavnom od čiste vode. Dakle, kristalizacija je polazna fizikalna osnova ove tehnologije. Desalinacija zaleđivanjem može se podijeliti na tri osnovna procesa: dobivanje, pranje i topljenje leda. Prednosti koje desalinaciju zaleđivanjem čine atraktivnom u odnosu na ostale postupke su: teoretski manji energetski zahtjevi, nije potrebna prethodna obrada vode, minimalni problemi s korozijom te jednostavnost i dostupnost procesne opreme. Unatoč navedenim prednostima, desalinacija zaleđivanjem još uvijek nije uspiješno komercijalizirana. U ovom radu je detaljnije razmotrena ideja, razvoj i potencijal ovog procesa. Prikazane su prednosti i nedostatci svakog dijela procesa i procesne opreme. Na kraju je analizirana ekonomičnost i perspektiva desalinacije zaleđivanjem.
Abstract (english)
The aim of this graduation thesis has been to explore the current status and development potential of technologies for obtaining drinking water from the sea. Special emphasis is placed on technologies which are based on the freezing process. The production of drinking water from the sea by process of freezing, or in short: freeze desalination, relies on the fact that the ice crystals are composed mainly of the pure water. Thus, crystallization is the starting physical base of this technology. Freeze desalination can be divided into three basic processes: obtaining, washing and melting of ice. Advantages, that make freeze desalination more attractive, compared to other procedures are: theoretical lower energy requirements, no needs of pre treatment of water, minimal corrosion problems, simplicity and availability of process equipment. Despite these advantages, freeze desalination has not yet been successfully commercialized. This paper has examined more closely the idea, development and potentials of this process. Advantages and disadvantages of each part of the process and the process equipment has been displayed. At the end, the economical perspectives of freeze desalination was analyzed.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:149:635879
Study programmeTitle: Chemical 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 conditionsClosed access
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Created on2016-12-16 11:17:53