Selenium extraction out of metallurgical production middlings

Authors

  • B.K. Kenzhaliyev “Institute of Metallurgy and Ore Beneficiation” JSC; Satbayev University
  • S.A. Trebukhov “Institute of Metallurgy and Ore Beneficiation” JSC; Satbayev University
  • V.N. Volodin “Institute of Metallurgy and Ore Beneficiation” JSC
  • A.A. Trebukhov “Institute of Metallurgy and Ore Beneficiation” JSC
  • F.H. Tuleutay “Institute of Metallurgy and Ore Beneficiation” JSC

DOI:

https://doi.org/10.31643/2018/6445.30

Keywords:

selenium, slurry, processing, selenide, extraction, Kaldo furnace, precipitation, vacuum distillation.

Abstract

A short review of well known and currently used in production sector methods of selenium-containing slurries processing of copper and nickel productions are provided in this paper. The process flow scheme of copper anode slime processing at the Balkhash copper-smelting plant of Kazakhmys Smelting LLP is provided. The copper anode slime obtained after copper electrolysis is processed in the Kaldo furnace at the refining section of the precious metal shop where the metal roasting, smelting and converting are combined. The main product of the Kaldo furnace is the Dore alloy to refine gold and silver. Raw selenium containing ~ 80% of the main component, copper telluride and bag filter fines containing precious metals except for selenium are obtained as a by-product. While Kaldo furnace operation, the exhaust service gases pass through the gas trapping and treatment system. The current gas treatment system consists of three in series connected devices, such as a gas scrubber cooler (a quenching tower or a cooling tower), a Venturi scrubber and a cyclone separator. When gas trapping process the fines is deposited, selenium dioxide and arsenic trioxide are dissolved, and some metal chlorides are absorbed in the circulation solution. The 15 m3 of pulp with 40-50 g/dm3 of solid substance, and 20-50 g/dm3 of selenium in the solution, 2-5 g/dm3 of chlorine, the pH value is from 0 to 1 is formed after all stages of service gases trapping and treatment in the circulation tanks. After the metal hydroxides are deposited, the pulp is going through filter and sent to the selenium sedimentation stage.  The precipitate after filtration (Venturi slurry) is a recycled product and is processed in a Kaldo furnace. Selenium precipitation is performed at a 70 °C temperature with sulfur oxide (IV) within 6-10 hours. Selenium obtained under this scheme was segregated in the smelting furnace and then vacuum distillated. As a result of these a brand metal with main component content of more than 99.5 % corresponding to the ST1 brand under GOST 10298-79 intended for export was obtained.

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Author Biographies

B.K. Kenzhaliyev, “Institute of Metallurgy and Ore Beneficiation” JSC; Satbayev University

Doctor of technical sciences on specialty, professor.General director – Chairman of the Board of «IMB» JSC, The laboratory of vacuum processes.

S.A. Trebukhov, “Institute of Metallurgy and Ore Beneficiation” JSC; Satbayev University

Candidate of Technical Sciences, Deputy general director of IMB JSC, The laboratory of vacuum processes.

V.N. Volodin, “Institute of Metallurgy and Ore Beneficiation” JSC

Candidate of Technical Sciences. Deputy general director of IMB JSC, The laboratory of vacuum processes.

A.A. Trebukhov, “Institute of Metallurgy and Ore Beneficiation” JSC

Leading engineer, Institute of Metallurgy and Ore benefication, The laboratory of vacuum processes.

F.H. Tuleutay, “Institute of Metallurgy and Ore Beneficiation” JSC

Engineer, Institute of Metallurgy and Ore benefication, The laboratory of vacuum processes.

References

Amer A.M.Processing ofcopperanodic-slimes for extraction of valuable metals.WasteManagement.2003.23,8.763-770. https://doi.org/10.1016/S0956053X(03)00066-7

Zhong L., Cao Y., Li W., XieK., Pan W.P. Selenium speciation in flue desulfurization residues.Journal of Environmental Sciences. 2011.23. 1.171-176. https://doi.org/10.1016/S1001-0742(10)60390-7

Yasin K., Guldem K.,Servet T.An investigation of copper and selenium recovery from copper anode slimes.International Journal of Mineral Processing. 2013.124.75-82. https://doi.org/10.1016/j.minpro.2013.04.006. (in Eng).

Xing P., Ma B., Wang C., Chen Y.Cleaning of lead smelting flue gas scrubber sludge and recovery of lead,seleniumand mercury by the hydrometallurgical route.Environmental Technology (United Kingdom).2018.39, 11.1461-1469. https://doi.org/10.1080/09593330.2017.1332102

Analiticheskiy obzor.(Analytical review). Mirovoy i Rossiyskiy rynok selena i tellura 2018. (World and Russian market of selenium and tellurium 2018). 2-e izdaniye MetalResearch. Gruppa analitikov po izucheniyu rynkov syria (2nd edition of MetalResearch. Group of analysts on the study of raw materials markets International Мetallurgical Research Group). January, 2018.70. (in Russ).

Volodin V.N.,Trebukhov S.A.Distillyatsionnyye protsessy izvlecheniya i rafinirovaniya selena(Distillation processes of extraction and refining of selenium). Almaty: TengriLtd.2017.220. (in Russ).

Sattari A.,Kavousi M.,Alamdari E.,Alamdari E.,Darvishi D.,Alamdari A.,RafsanjaniA.Solvent extraction ofselenium in hydrochloric acid media by using triisobutyl phosphate/dodecaol ixture. Proceedingsofthe 24t h International Mining Congress of Turkey. IMCET2015. Antalya, April2015.1346-1350. (in Eng).

Patent RF No2541231. Sposob pererabotki kontsentrata flotatsii medelektrolitnogo shlama (Method for processing concentrate flotation copper electrolytic sludge). Chumarev V.M..Upolovnikova A.G..Mastyugin S.A. and other. Opubl. 10.02.2015. Byul. 2. (in Russ).

Patent KNR No102086029. Metod izvlecheniya selena iz selensoderzhashchikh materialov(Method of extraction of selenium from selenium-containing materials). Vu D.. Vu Z.. Chzhao T. Published08.06.2011. Byul. 6. (in Russ).

Mardar I.I.. Petrov G.V. Izucheniye protsessov obezmezhivaniya selenistykh mednykh tsementatov v kisloy srede (Study of bleaching processes of selenous copper cements in an acidic environment). Internet-zhurnal Naukovedeniye. 2015. 7.2. http://naukovedenie.ru/PDF/55TVN215.pdf(data obrashcheniya: 04.08.2018). (in Russ).

Mardar I.I. Gidrometallurgicheskoye izvlecheniye selena iz produktov ekstraktsionnoypererabotki promyvnoy kisloty mednogo proizvodstva: diss. kand. tekhn. nauk: 05.16.02 –FGBOU (Hydrometallurgical extraction of selenium from products of extraction processing of washing acid of copper production: diss. Cand. tech. Sciences: 05.16.02)Natsionalnyy mineralno-syryevoy un-t «Gornyy».(National Mineral and Raw Materials University "Mountain".) 2015.120. (in Russ).

Lebed A.B.. Naboychenko S.S.. Shunin V.A. ОАОProizvodstvo selena i tellura na «Uralelektromed»JSC. (Production of selenium and tellurium at OJSC Uralelectromed)–Ekaterinburg: Publishing house UralUn-ta. 2015. 112. (in Russ).

Chernyshev A.A.,Petrov G.V., Belen'kii A.M., Kovalev V.N., Kukolevskii A.S. Recycling copper-bearing sludge: status and prospects. Metallurgist.2009. 53. 5-6. 296-299. https://doi.org/10.1007/s11015-009-9177-5

Mastyugin S.A., Nechvoglod O.V.,Chumarev V.M..Selivanov E.N. Tekhnologiya pererabotki kontsentrata selenida serebra(Technology of processing of silver selenide concentrate).Khim. Tekhnologiya=Chem.Technology.2013. 11.688-693. (in Russ).

Gromov O.G., Savel'ev Yu.A., Kunshina G.B., Lokshin E.P., Mastyugin S.A., Kalinnikov V.T. Manufacturing metallicsilverfrom its chalcogenides.Russian Jpurnal of Applied Chemistry. 2013. 86. 6. 807-810. https://doi.org/10.1134/S1070427213060037

Tseft A.L., Rumyantsev YU.V., Zhiteneva G.M.,Kochkin V.P. Ob izvlechenii selena i tellura pri pererabotke mednykh i medno-nikelevykh shlamov(On the extraction of selenium and tellurium during processing of copper and copper-nickel sludge)Proceedings of the Eastern Siberian branch of the Siberian Branch of the USSR Academy of Sciences. 1960. 25. 52-59.(in Russ).

Khrapunov V.Ye., Trebukhov S.A., Adylkanova M.A.,TuleutayF.Kh., MarkiI.A. Issledovaniya po polucheniyu marochnogo selena iz pyley rukavnykh filtrov affinazhnogo proizvodstva(Research on obtaining branded selenium from dust of bag filters of refining production).Kompleksnoe ispol’zovanie mineral’nogo Syr’a=Сomplex use of mineral resources.2013. 4.52-57. (inRuss).

Khrapunov V.Ye.,Trebukhov S.A., Marki I.A.. Tuleutay F.Kh., Trebukhov A.A. Izvlecheniye selena iz shlamov sernokislotnogo proizvodstva vakuumnym metodom (Extraction of selenium from slimes of sulfuric acid production by the vacuum method).Kompleksnoe ispol’zovanie mineral’nogo Syr’a=Сomplex use of mineral resources.2014. 4.42-48. (in Russ).

Dehghanpoor M., Zivdar M., Torabi M.Extraction ofcopperand gold from anode slime of SarcheshmehCopperComplex.Journal of the Southern African Institute of Mining and Metallurgy. 2016. 116. -12.1153-1157. https://doi.org/10.17159/2411-9717/2016/v116n12a9

Wang C., Li S., Wang, H., Fu, J.Selenium minerals and the recovery of selenium from copper refinery anode slimes.Journal of the Southern African Institute of Mining and Metallurgy. 2016. 116. 6.593-600. http://dx.doi.org/10.17159/2411-9717/2016/v116n6a16

Perez-Tello M., Prieto-Sanchez M.R., Rodriguez-Hoyos O., Sanchez-Corrales V.M. A kinetic model fortheoxidation of selenium and tellurium in an industrialKaldofurnace.JOM.2004. 56,. 12.52-54. https://doi.org/10.1007/s11837-004-0236-x

GOST 10298-79. Selen tekhnicheskiy. Tekhnicheskiye usloviya. IUS(Selenium technical. Technical specifications). 2004.4.(in Russ).

Khrapunov V.Ye.. Trebukhov S.A.. Marki I.A. Adylkanova MA, Kaldybekov F.Kh. Ukrupnennyye ispytaniya vakuumdistillyatsionnogo rafinirovaniya nekonditsionnogo chernovogo selena(Enlarged tests of vacuum-distillation refining of substandard black selenium).Tsvetnyye metally=Non-ferrous metals. 2013. 7. 75-80. (in Russ).

Inn. pat. No27273 RK. MPK7S22V 9/04. S22V 61/00. Ustanovka dlya rafinirovaniya chernovogo selena(Plant for refining of black selenium)Khrapunov V.Ye.,Trebukhov S.A.,Abisheva Z.S.,Marki I.A.,Adylkanova M.A.Published 15.08.2013. Byul. 8. (inRuss)

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Published

2018-10-20

How to Cite

Kenzhaliyev, B., Trebukhov, S., Volodin, V., Trebukhov А., & Tuleutay, F. (2018). Selenium extraction out of metallurgical production middlings. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex Use of Mineral Resources, 307(4), 56–64. https://doi.org/10.31643/2018/6445.30

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