Title
Термодинамички процеси одстрањивања соли из морске воде
Creator
Arsović, Marjan R., 1979-
Copyright date
2016
Object Links
Select license
Autorstvo-Nekomercijalno-Bez prerade 3.0 Srbija (CC BY-NC-ND 3.0)
License description
Dozvoljavate samo preuzimanje i distribuciju dela, ako/dok se pravilno naznačava ime autora, bez ikakvih promena dela i bez prava komercijalnog korišćenja dela. Ova licenca je najstroža CC licenca. Osnovni opis Licence: http://creativecommons.org/licenses/by-nc-nd/3.0/rs/deed.sr_LATN. Sadržaj ugovora u celini: http://creativecommons.org/licenses/by-nc-nd/3.0/rs/legalcode.sr-Latn
Language
Serbian
Cobiss-ID
Committee report
Theses Type
Doktorska disertacija
description
Datum odbrane: 14. 9. 2016.
Other responsibilities
mentor
Komatina, Mirko, 1963-
član komisije
Banjac, Miloš, 1968-
član komisije
Crnojević, Cvetko, 1958-
član komisije
Gojak, Milan, 1960-
član komisije
Bakić, Vukman, 1963-
Academic Expertise
Tehničko-tehnološke nauke
University
Univerzitet u Beogradu
Faculty
Mašinski fakultet
Alternative title
Термодинамички процеси одстрањивања соли из морске воде
Publisher
[М. Р. Арсовић]
Format
XXIII листа
description
Машинство - Термомеханика / mechanical engineering
Abstract (sr)
Предмет рада у овој дисертацији је истраживање термодинамичких процеса десалинизације морске воде методом реверзибилне осмозе...
Abstract (en)
The motivation of the research presented in this thesis was to investigate
processes that appears during the desalination of seawater by reverse osmosis treatment.
This research developed thermodynamic models which describes the influence of the
following process operational parameters on the permeate water flux and energy
consumption of seawater reverse osmosis systems: feed water pressure, feed water
salinity, feed water temperature, recovery ratio and membrane permeability
performance. Optimal operational conditions for the theoretical minimum energy
consumption and minimum capital cost were determined. Laboratory pilot reverse
osmosis skid was designed and built in order to achieve and measure all relevant reverse
osmosis process parameters. Three types of membrane modules with different
permeability and salt rejection properties and was tested. The chosen membrane
modules were subjected to the operational parameters: feed water pressure in range
32×105 to 5 55×10 Pa, feed water stream salt concentration in range 27500 to 40000 mg/l
(TDS), feed water temperature in range 15ºC to 30ºC and recovery rate of the system in
range 42 to 51%. The results confirmed that the salt concentration of feed water and
recovery rate have significant impacts on the energy consumption of the system, while
on the other side the temperature of feed water significantly affects the quality of
permeate water. It was discovered that appropriate selection of membrane modules,
configuration of membrane elements and operating parameters could increase system
energy efficiency and reduce specific energy consumption of produced permeate water
volume. The results of thermodynamic model equation were compared with the
experimental results and with the models of the other authors in order to be verified.
Aspects of the integration of reversible osmosis water system with photovoltaic cells
with purpose of further optimizing the energy consumption was presented.
Type
Tekst
Abstract (sr)
Предмет рада у овој дисертацији је истраживање термодинамичких процеса десалинизације морске воде методом реверзибилне осмозе...
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