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Projects / Programmes source: ARIS

Antiscale Magnetic Water Treatment

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Research activity

Code Science Field Subfield
2.02.03  Engineering sciences and technologies  Chemical engineering  Process system engineering 

Code Science Field
T350  Technological sciences  Chemical technology and engineering 
Keywords
magnetic water treatment, scale formation, thermodynamics, kinetics of crystallization, hydration, water dispersion systems, magnetic hydrodynamics
Evaluation (rules)
source: COBISS
Evaluation of bibliographic research performance indicators according to ARIS methodology
Citations Citations for bibliographic records in COBIB.SI that are linked to records in citation databases
source: WoS source: Scopus source: COBISS
Researchers (4)
no. Code Name and surname Research area Role Period No. of publications
1.  03011  PhD Ljubomir Črepinšek  Physics  Researcher  2002 - 2004  144 
2.  12668  PhD Lucija Črepinšek Lipuš  Manufacturing technologies and systems  Head  2002 - 2004  105 
3.  15322  PhD Vanja Kokol  Materials science and technology  Researcher  2002 - 2004  527 
4.  16337  PhD Andrej Krope  Process engineering  Researcher  2002 - 2004  51 
Organisations (1)
no. Code Research organisation City Registration number No. of publications
1.  0795  University ob Maribor, Faculty of mechanical engineering  Maribor  5089638010  23,917 
Abstract
Scale formation in magnetically treated waters is to be analyzed in order to explain some of the experimentally observed changes in the crystallization rate and morphology of calcium carbonate and sulphate as the main scale-forming components. Using the electrical double layer theory, a physicochemical model for the crystallization in magnetic field will be derived. It will include magneto-hydrodynamic ion shifts from the dispersed Gouy into the condensed Stern layer. A numerical analysis of the changes in ion concentrations in the Stern layer at growing crystals will be made and their influence on the growth rate will be evaluated. The magnetization of iron oxides and the magneto-hydrodynamic electrical neutralization of solid surfaces will be investigated as possible nucleation activations. Measurements of pH, the light absorbency, turbidity and electro-kinetic potential of dispersed water systems will be realized with a strong magnetic field and without it. Theoretical and experimental results for scale formation using magnetic treatment and without using it will be compared and applied for particular high-temperature model systems.
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