TY  - CONF
AU  - Cirković, Milorad
AU  - Bugarin, Mile
AU  - Trujić, Vlastimir
AU  - Kamberović, Željko
PY  - 2015
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3080
AB  - Having in mind that the energy is more and more expensive and that the natural energy resources are smaller and smaller, this research presents a contribution to the use of renewable thermoenergetic resources in terms of improving the economy and ecology in the pyrometallurgical copper production. Pyrometallurgical copper production is a big consumer of energy resources of all kinds. A large part of invested energy is used in the metallurgical process. The process products are holders of large energy amount that is lost uncontrollably in the environment, thereby affecting adversely the economic and environmental effects. The available heat energy of gas products and flying dust of fluosolid reactor, technically usable in the Power Plant, taking into account the "excess" of the process heat, has value 874.971 kJ/kg dry concentrate. Technically usable the heat flux for the reactor No. 1, is 9.79 MWh, and minimum heat flux is 5.319 MWh. In the sulphuric acid production, that uses the gaseous products of roasting and converting processes in Smelter, the low temperature secondary heating energy is realized in quantity of 1.348 MWth/t monohydrate ( or 336.8 kWth/(1000 m(3) n) gaseous products). For designed capacity of Sulphuric Acid Plant No. 2, that is in exploitation ( in farther text K-2) in Bor, the existing quantity of secondary ( waste) heating energy is 24.830 MWt. This paper presents the results of research the renewable thermoenergetic resources from metallurgical products. Using the comparative method, the consumption of energy resources is determined in the modem technological processes and standard pyrometallurgical process of copper production in Bor ( Serbia) and, based on the heat balance, the amount of the secondary energy is defined and the method of its evaluation is proposed.
PB  - Wiley-Blackwell, Malden
C3  - Proceedings of the TMS Middle East - Mediterranean Materials Congress on Energy and Infrastructure S
T1  - Principles of improvement the energy efficiency in pyrometallurgy of copper: utilization the secondary heat energy of intermediate products
EP  - 292
SP  - 283
DO  - 10.1002/9781119090427.ch29
ER  - 

@conference{
author = "Cirković, Milorad and Bugarin, Mile and Trujić, Vlastimir and Kamberović, Željko",
year = "2015",
abstract = "Having in mind that the energy is more and more expensive and that the natural energy resources are smaller and smaller, this research presents a contribution to the use of renewable thermoenergetic resources in terms of improving the economy and ecology in the pyrometallurgical copper production. Pyrometallurgical copper production is a big consumer of energy resources of all kinds. A large part of invested energy is used in the metallurgical process. The process products are holders of large energy amount that is lost uncontrollably in the environment, thereby affecting adversely the economic and environmental effects. The available heat energy of gas products and flying dust of fluosolid reactor, technically usable in the Power Plant, taking into account the "excess" of the process heat, has value 874.971 kJ/kg dry concentrate. Technically usable the heat flux for the reactor No. 1, is 9.79 MWh, and minimum heat flux is 5.319 MWh. In the sulphuric acid production, that uses the gaseous products of roasting and converting processes in Smelter, the low temperature secondary heating energy is realized in quantity of 1.348 MWth/t monohydrate ( or 336.8 kWth/(1000 m(3) n) gaseous products). For designed capacity of Sulphuric Acid Plant No. 2, that is in exploitation ( in farther text K-2) in Bor, the existing quantity of secondary ( waste) heating energy is 24.830 MWt. This paper presents the results of research the renewable thermoenergetic resources from metallurgical products. Using the comparative method, the consumption of energy resources is determined in the modem technological processes and standard pyrometallurgical process of copper production in Bor ( Serbia) and, based on the heat balance, the amount of the secondary energy is defined and the method of its evaluation is proposed.",
publisher = "Wiley-Blackwell, Malden",
journal = "Proceedings of the TMS Middle East - Mediterranean Materials Congress on Energy and Infrastructure S",
title = "Principles of improvement the energy efficiency in pyrometallurgy of copper: utilization the secondary heat energy of intermediate products",
pages = "292-283",
doi = "10.1002/9781119090427.ch29"
}

Cirković, M., Bugarin, M., Trujić, V.,& Kamberović, Ž.. (2015). Principles of improvement the energy efficiency in pyrometallurgy of copper: utilization the secondary heat energy of intermediate products. in Proceedings of the TMS Middle East - Mediterranean Materials Congress on Energy and Infrastructure S
Wiley-Blackwell, Malden., 283-292.
https://doi.org/10.1002/9781119090427.ch29

Cirković M, Bugarin M, Trujić V, Kamberović Ž. Principles of improvement the energy efficiency in pyrometallurgy of copper: utilization the secondary heat energy of intermediate products. in Proceedings of the TMS Middle East - Mediterranean Materials Congress on Energy and Infrastructure S. 2015;:283-292.
doi:10.1002/9781119090427.ch29 .

Cirković, Milorad, Bugarin, Mile, Trujić, Vlastimir, Kamberović, Željko, "Principles of improvement the energy efficiency in pyrometallurgy of copper: utilization the secondary heat energy of intermediate products" in Proceedings of the TMS Middle East - Mediterranean Materials Congress on Energy and Infrastructure S (2015):283-292,
https://doi.org/10.1002/9781119090427.ch29 . .

TY  - JOUR
AU  - Dimitrijević, Silvana
AU  - Mirić, Ml. B.
AU  - Trujić, Vlastimir
AU  - Madić, B. N.
AU  - Dimitrijević, Stevan
PY  - 2014
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2556
AB  - The professional paper is a brief report of an investigation results to be adopted into production. In fact it is a resume of a study on the idea of e-scrap processing and metal production in Mining and Metalurgy Institute Bor, Serbia, based on its expert team investigations of the relevant literature and practice evidences and own research results. The investigations results are presented shortly in the First part of the paper where the chosen technological solution is described including the basic parameters for economic analysis. The second part of the paper is a resume of the economic analysis that approves benefits of the e-scrap processing and profitability of the metals production. Conclusion signifies the investigations and the study importance for realization of a project expected to generate important ecological and economical benefits.
T2  - Bulgarian Chemical Communications
T1  - Recovery of precious (Au, Ag, Pd, Pt) and other Metals by e-scrap processing
EP  - 422
IS  - 2
SP  - 417
VL  - 46
UR  - https://hdl.handle.net/21.15107/rcub_technorep_2556
ER  - 

@article{
author = "Dimitrijević, Silvana and Mirić, Ml. B. and Trujić, Vlastimir and Madić, B. N. and Dimitrijević, Stevan",
year = "2014",
abstract = "The professional paper is a brief report of an investigation results to be adopted into production. In fact it is a resume of a study on the idea of e-scrap processing and metal production in Mining and Metalurgy Institute Bor, Serbia, based on its expert team investigations of the relevant literature and practice evidences and own research results. The investigations results are presented shortly in the First part of the paper where the chosen technological solution is described including the basic parameters for economic analysis. The second part of the paper is a resume of the economic analysis that approves benefits of the e-scrap processing and profitability of the metals production. Conclusion signifies the investigations and the study importance for realization of a project expected to generate important ecological and economical benefits.",
journal = "Bulgarian Chemical Communications",
title = "Recovery of precious (Au, Ag, Pd, Pt) and other Metals by e-scrap processing",
pages = "422-417",
number = "2",
volume = "46",
url = "https://hdl.handle.net/21.15107/rcub_technorep_2556"
}

Dimitrijević, S., Mirić, Ml. B., Trujić, V., Madić, B. N.,& Dimitrijević, S.. (2014). Recovery of precious (Au, Ag, Pd, Pt) and other Metals by e-scrap processing. in Bulgarian Chemical Communications, 46(2), 417-422.
https://hdl.handle.net/21.15107/rcub_technorep_2556

Dimitrijević S, Mirić MB, Trujić V, Madić BN, Dimitrijević S. Recovery of precious (Au, Ag, Pd, Pt) and other Metals by e-scrap processing. in Bulgarian Chemical Communications. 2014;46(2):417-422.
https://hdl.handle.net/21.15107/rcub_technorep_2556 .

Dimitrijević, Silvana, Mirić, Ml. B., Trujić, Vlastimir, Madić, B. N., Dimitrijević, Stevan, "Recovery of precious (Au, Ag, Pd, Pt) and other Metals by e-scrap processing" in Bulgarian Chemical Communications, 46, no. 2 (2014):417-422,
https://hdl.handle.net/21.15107/rcub_technorep_2556 .

TY  - JOUR
AU  - Dimitrijević, Silvana
AU  - Rajčić-Vujasinović, Mirjana M.
AU  - Jančić-Heinemann, Radmila
AU  - Bajat, Jelena
AU  - Trujić, Vlastimir
AU  - Trifunović, Dejan
PY  - 2014
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2778
AB  - The aim of this work was to investigate the effect of temperature on the thickness, surface roughness, visual appearance and morphology of electrochemically deposited gold decorative coatings obtained from conventional cyanide electrolyte (AUROCIN DPB) and electrolyte based on mercaptotriazole (Au-MT). Heating of cyanide electrolyte does not significantly affect the thickness (b) of gold coatings (at 20 degrees C b = 0.08 mu m, at 30 degrees C b = 0.07 mu m and at 40 degrees C b = 0.08 mu m) and, for this reason, the decorative coating processes were carried out at room temperature. Temperature increase has a positive effect on thickness of decorative gold coatings obtained from electrolyte based on mercaptotriazole, but this effect is very small, so the heating of electrolyte is not recommended for this type of electrolyte (at 20 degrees C b = 0.08 mu m, at 40 degrees C b = 0.12 mu m and at 60 degrees C b = 0.13 mu m). The best coating roughness profiles are obtained at a temperature of 20 degrees C for both types of electrolyte. The morphology of gold deposits, obtained from both electrolytes, was studied using scanning electron microscopy.
PB  - Carl Hanser Verlag, Munich
T2  - International Journal of Materials Research
T1  - Temperature effect on decorative gold coatings obtained from electrolyte based on mercaptotriazole - comparison with cyanide
EP  - 281
IS  - 3
SP  - 272
VL  - 105
DO  - 10.3139/146.111017
ER  - 

@article{
author = "Dimitrijević, Silvana and Rajčić-Vujasinović, Mirjana M. and Jančić-Heinemann, Radmila and Bajat, Jelena and Trujić, Vlastimir and Trifunović, Dejan",
year = "2014",
abstract = "The aim of this work was to investigate the effect of temperature on the thickness, surface roughness, visual appearance and morphology of electrochemically deposited gold decorative coatings obtained from conventional cyanide electrolyte (AUROCIN DPB) and electrolyte based on mercaptotriazole (Au-MT). Heating of cyanide electrolyte does not significantly affect the thickness (b) of gold coatings (at 20 degrees C b = 0.08 mu m, at 30 degrees C b = 0.07 mu m and at 40 degrees C b = 0.08 mu m) and, for this reason, the decorative coating processes were carried out at room temperature. Temperature increase has a positive effect on thickness of decorative gold coatings obtained from electrolyte based on mercaptotriazole, but this effect is very small, so the heating of electrolyte is not recommended for this type of electrolyte (at 20 degrees C b = 0.08 mu m, at 40 degrees C b = 0.12 mu m and at 60 degrees C b = 0.13 mu m). The best coating roughness profiles are obtained at a temperature of 20 degrees C for both types of electrolyte. The morphology of gold deposits, obtained from both electrolytes, was studied using scanning electron microscopy.",
publisher = "Carl Hanser Verlag, Munich",
journal = "International Journal of Materials Research",
title = "Temperature effect on decorative gold coatings obtained from electrolyte based on mercaptotriazole - comparison with cyanide",
pages = "281-272",
number = "3",
volume = "105",
doi = "10.3139/146.111017"
}

Dimitrijević, S., Rajčić-Vujasinović, M. M., Jančić-Heinemann, R., Bajat, J., Trujić, V.,& Trifunović, D.. (2014). Temperature effect on decorative gold coatings obtained from electrolyte based on mercaptotriazole - comparison with cyanide. in International Journal of Materials Research
Carl Hanser Verlag, Munich., 105(3), 272-281.
https://doi.org/10.3139/146.111017

Dimitrijević S, Rajčić-Vujasinović MM, Jančić-Heinemann R, Bajat J, Trujić V, Trifunović D. Temperature effect on decorative gold coatings obtained from electrolyte based on mercaptotriazole - comparison with cyanide. in International Journal of Materials Research. 2014;105(3):272-281.
doi:10.3139/146.111017 .

Dimitrijević, Silvana, Rajčić-Vujasinović, Mirjana M., Jančić-Heinemann, Radmila, Bajat, Jelena, Trujić, Vlastimir, Trifunović, Dejan, "Temperature effect on decorative gold coatings obtained from electrolyte based on mercaptotriazole - comparison with cyanide" in International Journal of Materials Research, 105, no. 3 (2014):272-281,
https://doi.org/10.3139/146.111017 . .

TY  - JOUR
AU  - Dimitrijević, Silvana
AU  - Trujić, Vlastimir
AU  - Ivanović, Aleksandra
AU  - Dimitrijević, Stevan
AU  - Mirić, Mladen
PY  - 2013
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2464
AB  - Recovery of gold and other valuable metals from electronic scrap involves a complex metallurgical flow sheet and requires state-of-the-art recovery technologies that are available in large-scale, integrated smelter and refinery operations. At the end of their use, electronic and other electrical product scrap offer an important recycling potential for the secondary supply of gold and silver into the market. With gold concentrations reaching 200-250 g/t for computer circuit boards, this scrap is an 'urban mine' that is significantly richer in gold than the sources of the primary ores today. This paper gives methods of gold and silver recovery from printed circular board. The methods of purification are given and they separate gold from the impurities (tin, copper and nickel). The obtained gold and silver have 99.99% quality.
PB  - Jihad Daneshgahi, Tehran
T2  - Iranian Journal of Chemistry & Chemical Engineering-International English Edition
T1  - Recycling of Precious Metals from E-scrap
EP  - 23
IS  - 4
SP  - 17
VL  - 32
UR  - https://hdl.handle.net/21.15107/rcub_technorep_2464
ER  - 

@article{
author = "Dimitrijević, Silvana and Trujić, Vlastimir and Ivanović, Aleksandra and Dimitrijević, Stevan and Mirić, Mladen",
year = "2013",
abstract = "Recovery of gold and other valuable metals from electronic scrap involves a complex metallurgical flow sheet and requires state-of-the-art recovery technologies that are available in large-scale, integrated smelter and refinery operations. At the end of their use, electronic and other electrical product scrap offer an important recycling potential for the secondary supply of gold and silver into the market. With gold concentrations reaching 200-250 g/t for computer circuit boards, this scrap is an 'urban mine' that is significantly richer in gold than the sources of the primary ores today. This paper gives methods of gold and silver recovery from printed circular board. The methods of purification are given and they separate gold from the impurities (tin, copper and nickel). The obtained gold and silver have 99.99% quality.",
publisher = "Jihad Daneshgahi, Tehran",
journal = "Iranian Journal of Chemistry & Chemical Engineering-International English Edition",
title = "Recycling of Precious Metals from E-scrap",
pages = "23-17",
number = "4",
volume = "32",
url = "https://hdl.handle.net/21.15107/rcub_technorep_2464"
}

Dimitrijević, S., Trujić, V., Ivanović, A., Dimitrijević, S.,& Mirić, M.. (2013). Recycling of Precious Metals from E-scrap. in Iranian Journal of Chemistry & Chemical Engineering-International English Edition
Jihad Daneshgahi, Tehran., 32(4), 17-23.
https://hdl.handle.net/21.15107/rcub_technorep_2464

Dimitrijević S, Trujić V, Ivanović A, Dimitrijević S, Mirić M. Recycling of Precious Metals from E-scrap. in Iranian Journal of Chemistry & Chemical Engineering-International English Edition. 2013;32(4):17-23.
https://hdl.handle.net/21.15107/rcub_technorep_2464 .

Dimitrijević, Silvana, Trujić, Vlastimir, Ivanović, Aleksandra, Dimitrijević, Stevan, Mirić, Mladen, "Recycling of Precious Metals from E-scrap" in Iranian Journal of Chemistry & Chemical Engineering-International English Edition, 32, no. 4 (2013):17-23,
https://hdl.handle.net/21.15107/rcub_technorep_2464 .

TY  - JOUR
AU  - Dimitrijević, Silvana
AU  - Trujić, Vlastimir
AU  - Dragulović, Suzana
AU  - Marković, Radmila
AU  - Kamberović, Željko
AU  - Korać, Marija
AU  - Vuković, Nikola S.
PY  - 2012
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2058
AB  - Recycling of secondary raw materials recently become more interesting , mainly due to reduced quantities of waste and price of waste water treatment. Aim of this work was recycling and production of copper ana silver from rub out copper wire plated with silver. Silver and copper high purity (99,99%) from rub out copper wire realized by combining pyro-metallurgy, electro-metallurgy and chemical treatment in laboratory and pilot production plant in Institute of Mining and Metallurgy Bor.
AB  - U novije vreme povećan je interes za recikliranjem metala čime se smanjuje količina otpada kao i troškovi tretiranja otpadnih voda. Cilj ovog rada bio je da se iz istrošene posrebrene bakarne žice valorizuju srebro i bakar, a da se nečistoće, kao što su olovo, kalaj, antimon i kadmijum uklone. Srebro i bakar visoke čistoće (99,99 %) iz istrošene žice dobijeni su kombinacijom pirometalurških, elektrometalurških i hemijskih postupaka u laboratorijama i poluindustrijskim postrojenjima Instituta za rudarstvo i metalurgiju u Boru.
PB  - Institut za bakar, Bor
T2  - Bakar
T1  - Recycling silver and copper from rub out copper wire plated with silver
T1  - Reciklaža srebra i bakra iz istrošene posrebrene bakarne žice
EP  - 78
IS  - 1
SP  - 69
VL  - 37
UR  - https://hdl.handle.net/21.15107/rcub_technorep_2058
ER  - 

@article{
author = "Dimitrijević, Silvana and Trujić, Vlastimir and Dragulović, Suzana and Marković, Radmila and Kamberović, Željko and Korać, Marija and Vuković, Nikola S.",
year = "2012",
abstract = "Recycling of secondary raw materials recently become more interesting , mainly due to reduced quantities of waste and price of waste water treatment. Aim of this work was recycling and production of copper ana silver from rub out copper wire plated with silver. Silver and copper high purity (99,99%) from rub out copper wire realized by combining pyro-metallurgy, electro-metallurgy and chemical treatment in laboratory and pilot production plant in Institute of Mining and Metallurgy Bor., U novije vreme povećan je interes za recikliranjem metala čime se smanjuje količina otpada kao i troškovi tretiranja otpadnih voda. Cilj ovog rada bio je da se iz istrošene posrebrene bakarne žice valorizuju srebro i bakar, a da se nečistoće, kao što su olovo, kalaj, antimon i kadmijum uklone. Srebro i bakar visoke čistoće (99,99 %) iz istrošene žice dobijeni su kombinacijom pirometalurških, elektrometalurških i hemijskih postupaka u laboratorijama i poluindustrijskim postrojenjima Instituta za rudarstvo i metalurgiju u Boru.",
publisher = "Institut za bakar, Bor",
journal = "Bakar",
title = "Recycling silver and copper from rub out copper wire plated with silver, Reciklaža srebra i bakra iz istrošene posrebrene bakarne žice",
pages = "78-69",
number = "1",
volume = "37",
url = "https://hdl.handle.net/21.15107/rcub_technorep_2058"
}

Dimitrijević, S., Trujić, V., Dragulović, S., Marković, R., Kamberović, Ž., Korać, M.,& Vuković, N. S.. (2012). Recycling silver and copper from rub out copper wire plated with silver. in Bakar
Institut za bakar, Bor., 37(1), 69-78.
https://hdl.handle.net/21.15107/rcub_technorep_2058

Dimitrijević S, Trujić V, Dragulović S, Marković R, Kamberović Ž, Korać M, Vuković NS. Recycling silver and copper from rub out copper wire plated with silver. in Bakar. 2012;37(1):69-78.
https://hdl.handle.net/21.15107/rcub_technorep_2058 .

Dimitrijević, Silvana, Trujić, Vlastimir, Dragulović, Suzana, Marković, Radmila, Kamberović, Željko, Korać, Marija, Vuković, Nikola S., "Recycling silver and copper from rub out copper wire plated with silver" in Bakar, 37, no. 1 (2012):69-78,
https://hdl.handle.net/21.15107/rcub_technorep_2058 .

TY  - CONF
AU  - Cirković, Milorad
AU  - Trujić, Vlastimir
AU  - Kamberović, Željko
PY  - 2012
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2009
AB  - This paper presents the results of a new industrial use the ultrasonic spray for gas cooling from sulphide copper concentrate roasting in the fluo solid reactor and the results of wet gas treatment (washing) in the scrubber plant during treatment the secondary copper bearing raw materials in RTB Bor (Serbia). The use of a new ultrasonic nozzle for gas cooling from the fluo solid reactor resulted as a necessity because the efficiency of existing installed spray of foreign manufacture was very bad. The use of such spray has caused the formation of large deposits of wet dust on the walls of cooling tower, and their shaking caused the system blockage for dust transport of dust and stoppage the entire plant. Frequent blockage and inability of cleaning resulted into high consumption of nozzles. Construction of a new ultrasonic nozzle was based on the famous Hartman ultrasound generator and it is patented. The possibility of its dismantling (disassembly) has allowed a complete cleaning and reliable operation and the nozzles, currently used, are in a continuous operation over a decade. New ultrasonic spray has been also successfully applied in the scrubber plant for gas washing during the copper scrap treatment with high zinc content. Separation degree of ZnO in the scrubber from the process gas was 98.6%. The new design of ultrasonic spray and its successful use for cooling and cleaning the metallurgical gases will be applied in modernization the Copper Smelter in RTB Bor.
PB  - 141st Annual Meeting and Exhibition, TMS 2012
C3  - TMS Annual Meeting
T1  - Industrial use of a new ultrasound spray for coolin and wet gas treatment in the pyrometallurgical processes
EP  - 140
SP  - 133
VL  - 1
UR  - https://hdl.handle.net/21.15107/rcub_technorep_2009
ER  - 

@conference{
author = "Cirković, Milorad and Trujić, Vlastimir and Kamberović, Željko",
year = "2012",
abstract = "This paper presents the results of a new industrial use the ultrasonic spray for gas cooling from sulphide copper concentrate roasting in the fluo solid reactor and the results of wet gas treatment (washing) in the scrubber plant during treatment the secondary copper bearing raw materials in RTB Bor (Serbia). The use of a new ultrasonic nozzle for gas cooling from the fluo solid reactor resulted as a necessity because the efficiency of existing installed spray of foreign manufacture was very bad. The use of such spray has caused the formation of large deposits of wet dust on the walls of cooling tower, and their shaking caused the system blockage for dust transport of dust and stoppage the entire plant. Frequent blockage and inability of cleaning resulted into high consumption of nozzles. Construction of a new ultrasonic nozzle was based on the famous Hartman ultrasound generator and it is patented. The possibility of its dismantling (disassembly) has allowed a complete cleaning and reliable operation and the nozzles, currently used, are in a continuous operation over a decade. New ultrasonic spray has been also successfully applied in the scrubber plant for gas washing during the copper scrap treatment with high zinc content. Separation degree of ZnO in the scrubber from the process gas was 98.6%. The new design of ultrasonic spray and its successful use for cooling and cleaning the metallurgical gases will be applied in modernization the Copper Smelter in RTB Bor.",
publisher = "141st Annual Meeting and Exhibition, TMS 2012",
journal = "TMS Annual Meeting",
title = "Industrial use of a new ultrasound spray for coolin and wet gas treatment in the pyrometallurgical processes",
pages = "140-133",
volume = "1",
url = "https://hdl.handle.net/21.15107/rcub_technorep_2009"
}

Cirković, M., Trujić, V.,& Kamberović, Ž.. (2012). Industrial use of a new ultrasound spray for coolin and wet gas treatment in the pyrometallurgical processes. in TMS Annual Meeting
141st Annual Meeting and Exhibition, TMS 2012., 1, 133-140.
https://hdl.handle.net/21.15107/rcub_technorep_2009

Cirković M, Trujić V, Kamberović Ž. Industrial use of a new ultrasound spray for coolin and wet gas treatment in the pyrometallurgical processes. in TMS Annual Meeting. 2012;1:133-140.
https://hdl.handle.net/21.15107/rcub_technorep_2009 .

Cirković, Milorad, Trujić, Vlastimir, Kamberović, Željko, "Industrial use of a new ultrasound spray for coolin and wet gas treatment in the pyrometallurgical processes" in TMS Annual Meeting, 1 (2012):133-140,
https://hdl.handle.net/21.15107/rcub_technorep_2009 .

TY  - CONF
AU  - Cirković, Milorad
AU  - Kamberović, Željko
AU  - Trujić, Vlastimir
PY  - 2012
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1969
AB  - This work presents the laboratory testing results of kinetics the oxidation process and sample processing of the sulphide polymetallic concentrate Blagojev Kamen. The aim of investigation is recovery of these types of raw material, present in large quantities in the peripheral parts of already used primary mineral deposits of copper, because of their high economic potential due to the content of a large number of metals and especially precious metals. Characterization of this raw material is based on the chemical analyses, XRD results, DTA analysis, etc. For these investigations, the sulphide concentrate with the following content was used in %: Cu -2.3; Fe - 19.8; S - 27.19; Zn - 9.13; As - 0.167; Pb - 15.63; SiO2 - 17.93; CaO - 0.97; Al2O3 - 1.43; Ag -480 g/t; Au - 659 g/t. Kinetic investigations of oxidation processes were carried out under the isothermal conditions within the temperature range of 400 to 625 degrees C. The Sharp's model was used for determination the kinetics parameters, and determined values of activation energy are 67 kJ/mole for the first period, and 47 kj/mole for the second period. Pyrometallurgical treatment of this type of polymetallic concentrate, in the laboratory conditions, was carried out using the oxidative roasting and, then the reduction smelting was done in the Taman's furnace. Gold from 90.5 to 97.95% and silver from 77.28 to 93.37% are moved into the raw lead (smelting product). Gold from 1.1 to 3.92% and silver from 4.35 to 8.42% are moved into the polymetallic copper matte. Gold from 0.58 to 1.6% and silver from 2.45 to 6.82% are moved into the slag.
PB  - 141st Annual Meeting and Exhibition, TMS 2012
C3  - TMS Annual Meeting
T1  - Laboratory testing results of kinetics and processing technology of the polymetallic sulphide concentrate Blagojev kamen - Serbia
EP  - 164
SP  - 157
VL  - 1
DO  - 10.1002/9781118356074.ch21
ER  - 

@conference{
author = "Cirković, Milorad and Kamberović, Željko and Trujić, Vlastimir",
year = "2012",
abstract = "This work presents the laboratory testing results of kinetics the oxidation process and sample processing of the sulphide polymetallic concentrate Blagojev Kamen. The aim of investigation is recovery of these types of raw material, present in large quantities in the peripheral parts of already used primary mineral deposits of copper, because of their high economic potential due to the content of a large number of metals and especially precious metals. Characterization of this raw material is based on the chemical analyses, XRD results, DTA analysis, etc. For these investigations, the sulphide concentrate with the following content was used in %: Cu -2.3; Fe - 19.8; S - 27.19; Zn - 9.13; As - 0.167; Pb - 15.63; SiO2 - 17.93; CaO - 0.97; Al2O3 - 1.43; Ag -480 g/t; Au - 659 g/t. Kinetic investigations of oxidation processes were carried out under the isothermal conditions within the temperature range of 400 to 625 degrees C. The Sharp's model was used for determination the kinetics parameters, and determined values of activation energy are 67 kJ/mole for the first period, and 47 kj/mole for the second period. Pyrometallurgical treatment of this type of polymetallic concentrate, in the laboratory conditions, was carried out using the oxidative roasting and, then the reduction smelting was done in the Taman's furnace. Gold from 90.5 to 97.95% and silver from 77.28 to 93.37% are moved into the raw lead (smelting product). Gold from 1.1 to 3.92% and silver from 4.35 to 8.42% are moved into the polymetallic copper matte. Gold from 0.58 to 1.6% and silver from 2.45 to 6.82% are moved into the slag.",
publisher = "141st Annual Meeting and Exhibition, TMS 2012",
journal = "TMS Annual Meeting",
title = "Laboratory testing results of kinetics and processing technology of the polymetallic sulphide concentrate Blagojev kamen - Serbia",
pages = "164-157",
volume = "1",
doi = "10.1002/9781118356074.ch21"
}

Cirković, M., Kamberović, Ž.,& Trujić, V.. (2012). Laboratory testing results of kinetics and processing technology of the polymetallic sulphide concentrate Blagojev kamen - Serbia. in TMS Annual Meeting
141st Annual Meeting and Exhibition, TMS 2012., 1, 157-164.
https://doi.org/10.1002/9781118356074.ch21

Cirković M, Kamberović Ž, Trujić V. Laboratory testing results of kinetics and processing technology of the polymetallic sulphide concentrate Blagojev kamen - Serbia. in TMS Annual Meeting. 2012;1:157-164.
doi:10.1002/9781118356074.ch21 .

Cirković, Milorad, Kamberović, Željko, Trujić, Vlastimir, "Laboratory testing results of kinetics and processing technology of the polymetallic sulphide concentrate Blagojev kamen - Serbia" in TMS Annual Meeting, 1 (2012):157-164,
https://doi.org/10.1002/9781118356074.ch21 . .