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2016, br. 3, str. 53-60
Technological procedure for processing the quartz resources in order to obtain the assortment for water glass
(naslov ne postoji na srpskom)
Institut za tehnologiju nuklearnih i drugih mineralnih sirovina - ITNMS, Beograd

e-adresas.mihajlovic@itnms.ac.rs
Projekat:
Osvajanje tehnoloških postupaka dobijanja ekoloških materijala na bazi nemetaličnih mineralnih sirovina (MPNTR - 34013)

Ključne reči: quartz raw materials; the range of water glass; grinding; high gradient magnetic separator
Sažetak
(ne postoji na srpskom)
Tests on quartz raw material from the deposit 'Bijela Stijena - Skočić' have included: grading, washing, grinding and magnetic separation. Test results have shown that the assortment of required sand quality can be obtained for water glass. The required quality condition for assortment of water glass, set by the company 'Alumina' Zvornik, is that Fe2O3 content does not exceed 0.04% and the grit of -0.4 + 0.05 mm. The results obtained after washing and grading starting sample used in these tests to a class of -0.4 + 0.05 mm showed that content of Fe2O3 from 0.131 % was reduced to 0.075%, and after treatment at high gradient electromagnetic separator at 0.038%. Microscopic analysis showed that the initial sample has: quartz, chalcedony, feldspar, mica, cherts, magnetite, limonite-goethite, shells, fossil remains, and that after the magnetic separation of magnetite sample was removed and most of the other carriers magnetic fraction. Based on this, a flow diagram is defined for procedure of obtaining the quartz sand for water glass on the basis of quartz raw materials from the deposit 'Bijela Stijena -Skočić'.
Reference
Bossert, J., Fidancevska, E., Mangutova, B., Panova, B., Milosevski, D., Milosevski, M. (2004) Liquid phase sintering of dense and porous glass-ceramics from coal fly-ash and waste glass. Science of Sintering, vol. 36, br. 2, str. 87-92
Jabraoui, H., Achhal, E.M., Hasnaoui, A., Garden, J.-L., Vaills, Y., Ouaskit, S. (2016) Molecular dynamics simulation of thermodynamic and structural properties of silicate glass: Effect of the alkali oxide modifiers. Journal of Non-Crystalline Solids, 448: 16-26
Pannhorst, W. (1997) Glass ceramics: State-of-the-art. Journal of Non-Crystalline Solids, 219: 198-204
Sekulić, Ž., Đokanović, M., Jovanović, V., Ivošević, B., Petrov, M., Daković, A. (2010) Investigation of the Possibility of Application of Quartz Raw Material from Bijela Stijena-Skočić Deposit BOKSIT Milići. u: 1th International Symposium Mining 2010, Tara, Serbia, Proceedings, 492-495
Sekulić, Ž., i dr. (2010) Supplementary Technological Project of Adaptation the Plant in Lukića Polje to Raw Material from Bijela Stijena-Skočić Deposit and Construction of Grounding Plant. Belgrade: ITNMS, in Serbian
Sekulić, Ž., i dr. (2016) Technological Project for the Plant in Kozluk for Quartz Raw Material from Bijela Stijena-Skočić. Belgrade: ITNMS
Stanković, M.S., Kovačević, B.T., Pezo, L.L. (2003) Postrojenje za proizvodnju vodenog stakla. Hemijska industrija, vol. 57, br. 2, str. 64-67
Todorović, M. (2008) Geological exploration of mining reserves of quartz sand deposit Bijela Stijena - Skočić, Boksit, Milići. in Serbian
 

O članku

jezik rada: engleski
vrsta rada: neklasifikovan
DOI: 10.5937/mmeb1603053S
objavljen u SCIndeksu: 02.02.2017.

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