Tsvetnye Metally

The focus of this issue is on the Chelyabinsk Zinc Plant. A leading Russian producer of high-quality zinc and its alloys, the only producer of the Special High Grade zinc in Russia and a flagship of Russia’s zinc industry, in 2020 Chelyabinsk Zinc Plantcelebrated its 85^th anniversary.

The site has implemented a large-scale revamping project, and the following major production facilities have been commissioned: Waelz Furnace No. 6, a leaching facility (which is a part of the hydrometallurgical plant), and an oxygen plant. In their papers, the authors from the Chelyabinsk Zinc Plant examine both the techniques that are in use and the techniques that are still undergoing pilot and laboratory testing.

Please find more details below, or order your printed or electronic version of the Journal.

85-th ANNIVERSARY OF CHELYABINSK ZINC PLANT
DIVERSIFICATION OF PRODUCTION
Название	Production of zinc powder from zinc-bearing steel industry dusts: Process development and adoption
Авторы	Kozlov P. A., Yakornov S. A., Panshin A. M., Ivakin D. A.
Информация об авторах	UMMC Technical University, Verkhnyaya Pyshma, Russia: P. A. Kozlov, Deputy Director Responsible for Research, Doctor of Technical Scienses, e-mail: p.kozlov@tu-ugmk.com UMMC (OJSC), Verkhnyaya Pyshma, Russia: S. A. Yakornov, Deputy Technical Director Responsible for Metallurgical Production, Candidate of Technical Scienses A. M. Panshin, Technical Director, Doctor of Technical Scienses UMMC Technical University, Verkhnyaya Pyshma, Russia¹ ; Chelyabinsk Zinc Plant (PJSC), Chelyabinsk, Russia²: D. A. Ivakin, Head of the Metallurgy Laboratory¹, Head of the Process Department at the Engineering Centre², Candidate of Technical Scienses, e-mail: dai@zinc.ru
Название	Extraction of cobalt from zinc industry products
Авторы	Kozlov P. A., Nesmelov V. Yu., Ordinartsev D. P.
Информация об авторах	UMMC Technical University, Verkhnyaya Pyshma, Russia: P. A. Kozlov, Deputy Director Responsible for Research, Doctor of Technical Sciences, e-mail: p.kozlov@tu-ugmk.com Chelyabinsk Zinc Plant PJSC, Verkhnyaya Pyshma, Russia: V. Yu. Nesmelov, Head of the Engineering Centre, Candidate of Technical Sciences Institute of Metallurgy at the Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia: D. P. Ordinartsev, Senior Researcher, Candidate of Technical Sciences, e-mail: denis_ordinartsev@mail.ru
Название	High-purity In0000 (6N5) indium production technology development at Chelyabinsk Zinc Plant, PJSC
Авторы	Ryazanov A. G., Kozlov K. M., Tryapitsyn N. A.
Информация об авторах	Chelyabinsk Zinc Plant PJSC, Chelyabinsk, Russia: K. M. Kozlov, Deputy Head of the Hydrometallurgical Plant (Operations) N. A. Tryapitsyn, Head of the Hydrometallurgical Plant Chelyabinsk Zinc Plant PJSC, Chelyabinsk, Russia¹ ; FSAEIHE "South Ural State University (NRU)", Chelyabinsk, Russia²: A. G. Ryazanov, Leading Process Engineer of Engineering Centre¹, Postgraduate student², e-mail: agr@zinc.ru
Название	Adopting the process to produce fine zinc dust using retrofitted spray nozzle
Авторы	Terentiev V. M., Usov V. V., Lagutkin S. V.
Информация об авторах	Chelyabinsk Zinc Plant PJSC, Chelyabinsk, Russia: V. M. Terentiev, Lead Process Engineer at the Engineering Centre, Candidate of Technical Sciences V. V. Usov, Foreman, Zinc Dust Site, Zinc Electrolysis Facility Ekspert TM LLC. S. V. Lagutkin, Technical Director, e-mail: info@expert-tm.com
TECHNOLOGIES, IMPLEMENTED IN PRODUCTION
Название	Extraction of a range of non-ferrous and rare metals from industrial waste: physico-chemical basis and technical solutions
Автор	Kozlov P. A.
Информация об авторе	UMMC Technical University, Verkhnyaya Pyshma, Russia: P. A. Kozlov, Deputy Director for Research, e-mail: p.kozlov@tu-ugmk.com
Название	Waelz process adopted by Chelyabinsk Zinc Plant to process copper plant dusts
Авторы	Vyatkin V. N., Shumilin Yu. P., Bovykin K. V.
Информация об авторах	Chelyabinsk Zinc Plant PJSC, Chelyabinsk, Russia: V. N. Vyatkin, Lead Process Engineer at the Engineering Centre, e-mail: vsv@zinc.ru Yu. P. Shumilin, Lead Process Engineer at the Engineering Centre K. V. Bovykin, Principal Process Engineer at the Operations Department
Название	Waelz oxide calcination process adopted by Chelyabinsk Zinc Plant
Авторы	Asadulin R. R., Pavlyuk A. E., Belyakov O. V.
Информация об авторах	Chelyabinsk Zinc Plant PJSC, Chelyabinsk, Russia: R. R. Asadulin, Head of the Leaching Plant A. E. Pavlyuk, Deputy Head of the Leaching Plant (Operations) O. V. Belyakov, Head of the Waelz Kiln Site, e-mail: obl@zinc.ru
ECOLOGY
Название	Ecological optimization of Chelyabinsk Zinc Plant operations
Авторы	Varganov M. S., Kustov D. A., Fatkhutdinova O. A.
Информация об авторах	Chelyabinsk Zinc Plant (PJSC), Chelyabinsk, Russia: M. S. Varganov, Head of Revamping and New Machinery Department at the Engineering Centre, e-mail: mkv@zink.ru D. A. Kustov, Deputy Technical Director – Head of HSE Department O. A. Fatkhutdinova, Responsible for Construction of Local Treatment Facilities, HSE Department
85-th ANNIVERSARY OF CHELYABINSK ZINC PLANT
ECOLOGY
Название	Reactant treatment of solutions resultant from lead cake carbonization for arsenic removal
Авторы	Golubeva E. V., Fedotkin P. V.
Информация об авторах	Chelyabinsk Zinc Plant PJSC, Chelyabinsk, Russia: E. V. Golubeva, Lead Process Engineer at the Engineering Centre, e-mail: evg@zinc.ru P. V. Fedotkin, Supervisor at the Waste Treatment Facility
INDUSTRIAL AND LABORATORY TESTINGS
Название	Effect of zinc powder size on cobalt removal from zinc sulphate solutions
Авторы	Geraskin V. V., Chemeryazev D. V., Nelyubin D. A.
Информация об авторах	Chelyabinsk Zinc Plant PJSC, Chelyabinsk, Russia: V. V. Geraskin, Lead Process Engineer at the Engineering Centre, e-mail: vdg@zinc.ru D. V. Chemeryazev, Supervisor at the Zinc Electrolysis Facility D. A. Nelyubin, Deputy Head of the Operations Department

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