vol. 41 A - 2005
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Authors: Jacques Yvon, Frédéric Villieras and Laurent Michot |
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Title: EFFECT OF DIFFERENT DRY GRINDING PROCEDURES ON THE IMMERSION HEAT OF TALC AND CHLORITE) Abstract Under dry grinding procedures, the immersion heat of the unit surface of talc stays as a constant close to 0.2 J/m2 and reveals a weak hydrophilic behaviour. Chlorite crude mineral is more hydrophilic than talc, mainly due to... |
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Authors: P. K. Naik, P. S. R. Reddy, and V. N. Misra |
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Title: FLOC FLOTATION STUDIES OF ULTRA FINE SILICEOUS MANGANESE ORE BY LINEAR ORTHOGONAL SATURATED DESIGN Abstract Effect of fifteen variables on hydrophobic floc flotation characteristics of ultra fine (-10 μm) siliceous manganese ore in mechanical flotation cell has been studied. Linear orthogonal saturated design was selected to study the... |
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Authors: LJ. Andric, V. Milosevic, M. Petrov and S. Mihajlovic |
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Title: OPERATING TECHNIQUE OF MILLS IN THE PROCESS OF MICRONIZATION MILLING OF ALUMINA Abstract This paper summarized under the title: ‘‘Operating technique of mills in the process of micronization milling of alumina’’ is occupied with micronization of alumina and its influences on change of alumina crystal... |
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Authors: V. Jovanovic, D. S. Radulovic, V. Milosevic and M. Djosic |
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Title: OBTAINMENT OF SCHEELITE-SULPHIDE PRECONCENTRATE FROM POLYMETALLIC ORE FROM "RUDNIK" MINE Abstract The possibility of preconcentration of scheelit and sulphide minerals from mine "Rudnik" polymetallic ore, using the gravity concentration process was investigated in this paper. Because of wolfram minerals occurrence in some parts... |
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Authors: N. Kostovic_1, D. Drazovic_1, M. Kostovic_2,P. Stjepanovic_1 |
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Title: THE BENEFICIAL CHARACTERISTICS OF FLY ASH DISPOSAL IN THE FORM OF THICK HYDROMIXTURE Abstract The paper deals with the results of industrial investigation of fly ash preparation, transport and disposal, in the form of high-density hydromixture, at Thermal Power Plant Nikola Tesla B. This technology enables transport and... |
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Authors: D. S. Radulovic, Z. Sekulic, S. Mihajlovic, V. Jovanovic |
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Title: WASTE MATERIAL FROM THE FLOTATION ,,FELDSPAR" BUJANOVAC AS ROW MATERIAL IN THE CERAMIC INDUSTRY AFTER REMOVING THE SURPLUS OF IRON Abstract In this work is given a scheme of the results of determining the conditions under which the waste material from plant for flotation "Feldspar" Bujanovac can become the start as row material for the ceramic industry... |
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Authors: S. Mihajlovic, M. Petrov, Z. Sekulic, D. Radulovic |
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Title: COATED LIMESTONE IN PVC PRODUCTS Abstract Laboratory researches of possibilities of getting coated limestone which is using like filler and producing PVC products was in two phases... |
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Author: Branislav Mihajlovic |
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Title: MOLYBDENUM, UNUSED CHANCE FOR RBB BOR Abstract Possibility for valorization of molybdenum from copper ore, which is excavating in RBB Bor (Copper Mines Bor), was analyzed several times. The most serious analyze was done in 1982nd, during the preparations for... |
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