SVIBOR - Project code: 2-15-021

MINISTRY OF SCIENCE AND TECHNOLOGY

Strossmayerov trg 4, HR - 10000 ZAGREB
tel.: +385 1 459 44 44, fax: +385 1 459 44 69
E-mail: ured@znanost.hr

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Project code: 2-15-021


Disperse Systems and Separation Processes


Main researcher: HRASTE, MARIN (16553)


Assistants
Type of research: applied
Duration from: 01/01/91. to 12/31/94.
Papers on project (total): 36
Papers on project quoted in Current Contents: 2
Institution name: Fakultet kemijskog inženjerstva i tehnologije, Zagreb (125)
Department/Institute: Department for mechanical and thermal process engineering
Address: Marulićev trg 20
City: 10000 - Zagreb, Croatia
Communication
Phone: 385 (0)41 452 477
Summary: Selection and successful application of particle size distribution function. Dependence of particle size distribution on operation variables during the neutralization process. Rheology of composite material and properties of filler particle system. Particle sizes and suspending regimes. Deep bed filtration. Particle size and efficiency of deep bed filter. Functioning of deep bed filters in presence of flocculants. The prediction of deep bed filter performances. Scale-up problems in filtration process. Technoeconomic consideration in reverse osmotic concentration of seawater. On the skinned cellulose membranes formation.

Keywords: Disperse system characterization, primary properties, macroscopic properties, rheology, solid suspension, deep bed filtration, agglomeration.

Research goals: Description of disperse systems and use of this description: - to predict particulate system behaviour in a given geometry during solid suspension in agitated vessel, mechanical and membrane spearation processes, - to analyse the influence of filler particle characteristics on rheological properties of composite materials. Search for pfenomenological laws which control nucleation, aggregation and agglomeration of small particles.
Other information about the project.
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Last update: 10/13/95
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