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Information × Registration Number 0220U103843, 0116U001777 , R & D reports Title Improving the technology of ore dressing containing iron popup.stage_title Head Oliinyk Tetiana A, Доктор технічних наук Registration Date 23-11-2020 Organization Kryvyi Rih National University popup.description2  Research object is the technology of enrichment of magnetite quartzites with the use of fine screening of PJSC "ArcelorMittal Kryvyi Rih". Research subject is dependences of separation indicators of magnetite quartzites at fine screening on initial products density and work screen mode parameters. Purpose is to improve the quality of magnetite quartzites due to the introduction of fine screening into the scheme. Studies of granulometric, chemical composition of magnetite ores and products of their enrichment, experiments on the feasibility of using in the enrichment schemes of magnetite quartzites fine screen were conducted in the laboratories of ZKK SHEE "Kryvyi Rih National University" and PJSC "ArcelorMittal Kryvyi Rih". The paper provides recommendations for improving the technology of enrichment of magnetite quartzites with the use of fine screening of PJSC "ArcelorMittal Kryvyi Rih", which allows to improve the quality of iron concentrate. The expected economic effect from the introduction of this technology is 282.089 million. UAH for a year. FINE SCREENING, CRUSHING, MAGNETIC SEPARATION, MAGNETITE QUARTZITE, CONCENTRATE Product Description popup.authors Bulakh Oleksiy V Bulakh Olga O Kushniruk Natalia V Nikolaienko Kostiantyn V Oliinyk Maksim O Oliinyk Tetiana A Sliar Anna Yu Sklyar Ludmyla V Tatarinov Fedir G popup.nrat_date 2020-11-23 Close