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Effects of mechanical and thermal activation on pozzolanic activity of kaolin containing mica
(Elsevier Science Bv, Amsterdam, 2016)
Kaolin from a Serbian deposit, characterized by high content of impurities, such as mica and quartz, disordered kaolinite and high specific surface area, was subjected to thermal and mechanical activation on a large scale. ...
Optimization of drying through analytical modeling: clays as bonding agents in refractory materials
(Elsevier Sci Ltd, Oxford, 2016)
The objective of this study was to investigate the clay drying as a unit operation in the refractory materials processing. Two clays that varied in chemical and mineralogical compositions were experimentally tested in a ...
The geochemistry model of the surface sediment determined by using ED-XRF technique: a case study of the Boka Kotorska bay, Adriatic Sea
(Springer Heidelberg, Heidelberg, 2016)
The spatial distribution of major oxides (Na2O, K2O, SiO2, Al2O3, Fe2O3, CaO, MgO, MnO, TiO2, P2O5) and numerous elements (Cr, Co, Ni, Cu, Zn, As, Se, Pb, Sn, Sb, Ba, Sr, Br, Rb, Zr, Mo, Cs, Y, V, Ga, La, U, Th, Nb, W, Sc, ...
Application of Organic and Inorganic Wastes in Clay Brick Production: A Chemometric Approach
(Wiley Blackwell, 2016)
The goal of this study was the research on the usage capability of various industrial wastes in clay bricks. Changes in product's behavior were studied in terms of relative differences in ceramic-technological parameters ...
Economical and ecological aspects of use of bio-lubricants and conventional lubricants
(Goriva i maziva, 55, 3, 2016)
It is believed that more than 50% of produced lubricants during or/and after the operation is due directly or indirectly to the environment. For these reasons, in areas where the application of lubricant is related to the ...
Setting up the drying regimes based on the theory of moisture migration during drying
(IOP Publishing Ltd, Bristol, 2016)
Drying is energy intensive process which has important effect on the quality of the clay tiles that are dried commercially. Chamber and tunnel dryers are constantly improving. Better technical equipment and operational ...
Novel application of fractal analysis in refractory composite microsturctural characterization
(American Ceramic Society, 2016)
Fractal geometry theory implied in a composite surface topographic analysis as a means of explanation of the structural characteristics has hardly been reported so far. This paper proposes a new method of roughness peaks ...
Integrity assessment of regulation system pipeline elements in hydroelectric generating set a6 of hydro power plant 'djerdap 1'
(Institut za ispitivanje materijala, Beograd, 2016)
Vertical Kaplan turbines with nominal power of 176 MW manufactured in Russia are installed in 6 hydroelectric generating sets at hydro power plant 'Djerdap 1' (Kladovo, Serbia). Most of the components are made of materials ...
Analysis of the state of construction waste management in republic of Serbia
(In Conference Proceedings of People, Buildings and Environment 2016, an International Scientific Conference, vol. 4, Luhačovice, Czech Republic, pp. 221-229, 2016)
Construction waste includes waste generated during construction, reconstruction, maintenance or demolition of existing buildings, as well as waste generated from excavated material, which cannot be used without prior ...
Determination of damage and repair methodology for the runner manhole of Kaplan turbine at the hydro power plant 'Djerdap 1'
(Institut za ispitivanje materijala, Beograd, 2016)
Results of non-destructive testing of the Kaplan turbine runner manhole welded structure are presented, on the basis of which the repair methodology is defined. During repair, the welding technology for elements of the ...