Саноатда рақамли технологиялар Том 4 № 1 (2026) · с. 41-46

RESEARCH RESULTS ON TANK LEACHING OF OXIDIZED COPPER ORES FROM THE KALMAKYR DEPOSIT

Khasanov, Adham Amankulovich, Usenov, Rasul Bovurjonovich, Geydarov, Arif Emrakhoglu, Jurakulova, Sabrina Bakhtiyorkizi, Хасанов, Адхам Аманкулович, Усенов, Расул Бовуржонович, Гейдаров, Ариф Эмрахоглы, Журакулова, Сабрина Бахтиёркизи, Xasanov, Adham Amankulovich, Usenov, Rasul Bovurjonovich, Geydarov, Arif Emraxo‘g‘li, Jo‘raqulova, Sabrina Baxtiyorqizi

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Аннотация

This article examines the issues of processing oxidized copper ores of the Kalmakyr deposit, which is relevant in the modern mining industry. In recent years, due to the increasing share of oxidized and mixed ores in the extracted raw materials, the low efficiency of their enrichment by traditional flotation methods has been established. In the research work, the mineralogical and chemical properties of oxidized copper minerals (malachite, azurite, etc.) were analyzed, and it was shown that they have low recovery rates in the flotation process based on sulfidization. In this regard, the main technological factors influencing the efficiency of copper leaching in the sulfuric acid leaching process - acid concentration, ore size, leaching time, temperature, and solid-liquid phase ratio (L:S) - were studied. As a result of the experiments, it was established that at a sulfuric acid concentration of 3%, ore size class - 1 mm, a temperature of 40°C, a melting time of 30 minutes, and a L:S ratio of 1:3, the degree of copper dissolution reaches 60-80%. The obtained results indicate the high prospects of hydrometallurgical processing of oxidized copper ores and substantiate the possibility of industrial application of this technology.

oxidized copper oresKalmakkir depositselective leachingsulfuric acidhydrometallurgycopper recovery into solutionprocess parameterssolid-to-liquid ratioокисленные медные рудыместорождение Калмаккир

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APA 7 
Khasanov, Adham Amankulovich, Usenov, Rasul Bovurjonovich, Geydarov, Arif Emrakhoglu, Jurakulova, Sabrina Bakhtiyorkizi, Хасанов, Адхам Аманкулович, Усенов, Расул Бовуржонович, Гейдаров, Ариф Эмрахоглы, Журакулова, Сабрина Бахтиёркизи, Xasanov, Adham Amankulovich, Usenov, Rasul Bovurjonovich, Geydarov, Arif Emraxo‘g‘li & Jo‘raqulova, Sabrina Baxtiyorqizi (2026). RESEARCH RESULTS ON TANK LEACHING OF OXIDIZED COPPER ORES FROM THE KALMAKYR DEPOSIT. Саноатда рақамли технологиялар, 4(1), 41-46.
GOST R 7.0.5 
Khasanov, Adham Amankulovich, Usenov, Rasul Bovurjonovich, Geydarov, Arif Emrakhoglu, Jurakulova, Sabrina Bakhtiyorkizi, Хасанов, Адхам Аманкулович, Усенов, Расул Бовуржонович, Гейдаров, Ариф Эмрахоглы, Журакулова, Сабрина Бахтиёркизи, Xasanov, Adham Amankulovich, Usenov, Rasul Bovurjonovich, Geydarov, Arif Emraxo‘g‘li, Jo‘raqulova, Sabrina Baxtiyorqizi RESEARCH RESULTS ON TANK LEACHING OF OXIDIZED COPPER ORES FROM THE KALMAKYR DEPOSIT // Саноатда рақамли технологиялар. 2026. Т. 4. № 1. С. 41-46.
BibTeX 
@article{amankulovich2026,
  author  = {Khasanov, Adham Amankulovich and Usenov, Rasul Bovurjonovich and Geydarov, Arif Emrakhoglu and Jurakulova, Sabrina Bakhtiyorkizi and Хасанов, Адхам Аманкулович and Усенов, Расул Бовуржонович and Гейдаров, Ариф Эмрахоглы and Журакулова, Сабрина Бахтиёркизи and Xasanov, Adham Amankulovich and Usenov, Rasul Bovurjonovich and Geydarov, Arif Emraxo‘g‘li and Jo‘raqulova, Sabrina Baxtiyorqizi},
  title   = {RESEARCH RESULTS ON TANK LEACHING OF OXIDIZED COPPER ORES FROM THE KALMAKYR DEPOSIT},
  journal = {Саноатда рақамли технологиялар},
  year    = {2026},
  volume  = {4},
  number  = {1},
  pages   = {41-46}
}
RIS 
TY  - JOUR
AU  - Khasanov, Adham Amankulovich
AU  - Usenov, Rasul Bovurjonovich
AU  - Geydarov, Arif Emrakhoglu
AU  - Jurakulova, Sabrina Bakhtiyorkizi
AU  - Хасанов, Адхам Аманкулович
AU  - Усенов, Расул Бовуржонович
AU  - Гейдаров, Ариф Эмрахоглы
AU  - Журакулова, Сабрина Бахтиёркизи
AU  - Xasanov, Adham Amankulovich
AU  - Usenov, Rasul Bovurjonovich
AU  - Geydarov, Arif Emraxo‘g‘li
AU  - Jo‘raqulova, Sabrina Baxtiyorqizi
TI  - RESEARCH RESULTS ON TANK LEACHING OF OXIDIZED COPPER ORES FROM THE KALMAKYR DEPOSIT
JO  - Саноатда рақамли технологиялар
PY  - 2026
VL  - 4
IS  - 1
SP  - 41
EP  - 46
ER  -