The Study Of The Selection Of Lead-Copper Concentrate By The Sulfite Method
Markhamat Akramovna Mutalova , Senior Lecturer, Almalyk Branch Of The Tashkent State Technical University Named After Islam Karimov, Uzbekistan Nargiza Abdurasulovna Abdurakhmanova , Student, Almalyk Branch Of The Tashkent State Technical University Named After Islam Karimov, Uzbekistan Zarina Khusniddinovna Abdurasulova , Student, Almalyk Branch Of The Tashkent State Technical University Named After Islam Karimov, UzbekistanAbstract
Currently, sulfoxide methods are of greatest interest for the practice of separation of lead-copper concentrates. The selection processes based on the use of sulfoxides such as sulfuric acid, sulfite salts, etc. should be included in this subgroup.d. Typically, these reagents are used in combination with other depressors [3].
The main advantage of sulfoxide methods is the lack of dissolution of noble metals and higher efficiency compared to many known methods.
The subgroup under consideration includes a method using sodium sulfite, iron vitriol and sulfuric acid for halenite depression Currently, about thirty methods of flotation separation of lead-copper concentrates are known.
Keywords
Open cycle, selection, sulfite method, depression, desorption, fraction, collective concentrate, foam product, intermediate product, collector, minerals
References
Bogdanov O.S. and others “research of the action of flotation reagents”. 1965, 239 p.
Shorshev G.I. “Selective flotation of oxidized lead-copper ores ” J. enrichment minerals 1975, №2. P.8-11.
Bogdanov O.S. “theory and technology of ore flotation”. Moscow, 1980.
Avdohin V.M. “Basics of mineral enrich processing”. 2014, 310 p.
Adamov E.V. “Concentration factory design basics” manual 2012, 647 p.
Bocharov V.A., IgnatkinaV.A., Abryutin D.V. “Processing technology of gold-bearing raw materials”.
Abramov A.A. “Technology for the enrichment of non-ferrous metal ores”.
Eygeles M.A. Enrichment of non-metallic minerals. Literature for building materials. 2000, 234 p.
Chuyanov G.G. “Mineral enrichment technology” Textbook. Yekaterinburg, 2007.
Razumov K.A. “Design of concentration plants”. 2000, 519 p.
Abramov A.A. “Processing, enrichment and integrated use of solid minerals ”. Moscow, 2004.
Irgashev Yu. I., Isomatov Yu. P., Akhmedov M. K. The problem of rational use and protection geological environment of southwestern Uzbekistan in hydromeliorative construction. Academicia: An International Multidisciplinary Research Journal https:// saarj.com Vol. 11, Issue 1, January 2021. – pp. 1261-1267.
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