Technological analysis of the processes of decomposition of scheelite concentrates, coating and leaching of tungsten concentrate

Yusupov, Ural Sadullaevich, Khasanov, Adham Amankulovich, Turobov, Shahriddin Nasritdinovich, Boymurodov, Najmiddin Abdukadirovich, Юсупов, Урал Садуллаевич, Хасанов, Адхам Аманкулович, Туробов, Шахриддин Насритдинович, Боймуродов, Нажмиддин Абдукадирович, Yusupov, Ural Sadullayevich, Xasanov, Adxam Amankulovich, Turobov, Shahriddin Nasritdinovich, Boymurodov, Najmiddin Abduqodirovich

Саноатда рақамли технологиялар · 2025-yil

Annotatsiya

This article analyzes the processing stages of scheelite concentrates, including acid decomposition, roasting (sintering), and selective leaching. It is shown that direct precipitation of tungstic acid during hydrochloric acid decomposition simplifies the technological process. Roasting with soda and nitrate at 800–900 °C ensures the conversion of tungsten into sodium tungstate with an extraction rate of 98–99 %. Selective leaching at 80–90 °C allows nearly complete transfer of tungsten into the solution. The obtained results demonstrate that the proposed technological scheme is an efficient, cost-effective, and environmentally sound method for processing tungsten concentrates.

Maqola ma’lumotlari
MualliflarYusupov, Ural Sadullaevich, Khasanov, Adham Amankulovich, Turobov, Shahriddin Nasritdinovich, Boymurodov, Najmiddin Abdukadirovich, Юсупов, Урал Садуллаевич, Хасанов, Адхам Аманкулович, Туробов, Шахриддин Насритдинович, Боймуродов, Нажмиддин Абдукадирович, Yusupov, Ural Sadullayevich, Xasanov, Adxam Amankulovich, Turobov, Shahriddin Nasritdinovich, Boymurodov, Najmiddin Abduqodirovich
JurnalСаноатда рақамли технологиялар
NashriyotҚарши муҳандислик-иқтисодиёт институти
ISSN3030-3214, 2023-2026
Nashr sanasi2025-11-05
Jild3
Son4
Betlar78-83
TilIngliz
DOI10.70769/3030-3214.srt.3.4.2025.9
Indeksga qo‘shilgan2026-08-26

DOI: 10.70769/3030-3214.srt.3.4.2025.9 · Maqolaning asl sahifasi

Kalit so‘zlar

scheelite concentrate, tungstic acid, roasting, selective leaching, tungsten trioxide, sodium tungstate, technological process, шеелитовый концентрат, вольфрамовая кислота, спекание, селективное выщелачивание, триоксид вольфрама, натриевый вольфрамат, технологический процесс, sheelit konsentrati, volfram kislotasi, ko‘machlash, tanlab eritish, volfram trioksidi, natriy volframat, texnologik jarayon

Iqtibos keltirish

APAYusupov, Ural Sadullaevich, Khasanov, Adham Amankulovich, Turobov, Shahriddin Nasritdinovich, Boymurodov, Najmiddin Abdukadirovich, Юсупов, Урал Садуллаевич, Хасанов, Адхам Аманкулович, Туробов, Шахриддин Насритдинович, Боймуродов, Нажмиддин Абдукадирович, Yusupov, Ural Sadullayevich, Xasanov, Adxam Amankulovich, Turobov, Shahriddin Nasritdinovich, & Boymurodov, Najmiddin Abduqodirovich (2025). TECHNOLOGICAL ANALYSIS OF THE PROCESSES OF DECOMPOSITION OF SCHEELITE CONCENTRATES, COATING AND LEACHING OF TUNGSTEN CONCENTRATE. Саноатда рақамли технологиялар, 3(4), 78-83. https://doi.org/10.70769/3030-3214.srt.3.4.2025.9
GOST (OAK)Yusupov, Ural Sadullaevich va b. TECHNOLOGICAL ANALYSIS OF THE PROCESSES OF DECOMPOSITION OF SCHEELITE CONCENTRATES, COATING AND LEACHING OF TUNGSTEN CONCENTRATE // Саноатда рақамли технологиялар. – 2025. – T. 3, № 4. – P. 78-83. – DOI: 10.70769/3030-3214.srt.3.4.2025.9.
MLAYusupov, Ural Sadullaevich, Khasanov, Adham Amankulovich, Turobov, Shahriddin Nasritdinovich, Boymurodov, Najmiddin Abdukadirovich, Юсупов, Урал Садуллаевич, Хасанов, Адхам Аманкулович, Туробов, Шахриддин Насритдинович, Боймуродов, Нажмиддин Абдукадирович, Yusupov, Ural Sadullayevich, Xasanov, Adxam Amankulovich, Turobov, Shahriddin Nasritdinovich, and Boymurodov, Najmiddin Abduqodirovich. “TECHNOLOGICAL ANALYSIS OF THE PROCESSES OF DECOMPOSITION OF SCHEELITE CONCENTRATES, COATING AND LEACHING OF TUNGSTEN CONCENTRATE.” Саноатда рақамли технологиялар, 3(4), 78-83, 2025. https://doi.org/10.70769/3030-3214.srt.3.4.2025.9
ChicagoYusupov, Ural Sadullaevich, Khasanov, Adham Amankulovich, Turobov, Shahriddin Nasritdinovich, Boymurodov, Najmiddin Abdukadirovich, Юсупов, Урал Садуллаевич, Хасанов, Адхам Аманкулович, Туробов, Шахриддин Насритдинович, Боймуродов, Нажмиддин Абдукадирович, Yusupov, Ural Sadullayevich, Xasanov, Adxam Amankulovich, Turobov, Shahriddin Nasritdinovich, and Boymurodov, Najmiddin Abduqodirovich. “TECHNOLOGICAL ANALYSIS OF THE PROCESSES OF DECOMPOSITION OF SCHEELITE CONCENTRATES, COATING AND LEACHING OF TUNGSTEN CONCENTRATE.” Саноатда рақамли технологиялар, 3(4), 78-83 (2025). https://doi.org/10.70769/3030-3214.srt.3.4.2025.9
HarvardYusupov, Ural Sadullaevich, Khasanov, Adham Amankulovich, Turobov, Shahriddin Nasritdinovich, Boymurodov, Najmiddin Abdukadirovich, Юсупов, Урал Садуллаевич, Хасанов, Адхам Аманкулович, Туробов, Шахриддин Насритдинович, Боймуродов, Нажмиддин Абдукадирович, Yusupov, Ural Sadullayevich, Xasanov, Adxam Amankulovich, Turobov, Shahriddin Nasritdinovich, and Boymurodov, Najmiddin Abduqodirovich (2025) ‘TECHNOLOGICAL ANALYSIS OF THE PROCESSES OF DECOMPOSITION OF SCHEELITE CONCENTRATES, COATING AND LEACHING OF TUNGSTEN CONCENTRATE’, Саноатда рақамли технологиялар, 3(4), 78-83. https://doi.org/10.70769/3030-3214.srt.3.4.2025.9
BibTeX
@article{yusupovuralsadullaevich2025,
  title = {TECHNOLOGICAL ANALYSIS OF THE PROCESSES OF DECOMPOSITION OF SCHEELITE CONCENTRATES, COATING AND LEACHING OF TUNGSTEN CONCENTRATE},
  author = {Yusupov, Ural Sadullaevich and Khasanov, Adham Amankulovich and Turobov, Shahriddin Nasritdinovich and Boymurodov, Najmiddin Abdukadirovich and Юсупов, Урал Садуллаевич and Хасанов, Адхам Аманкулович and Туробов, Шахриддин Насритдинович and Боймуродов, Нажмиддин Абдукадирович and Yusupov, Ural Sadullayevich and Xasanov, Adxam Amankulovich and Turobov, Shahriddin Nasritdinovich and Boymurodov, Najmiddin Abduqodirovich},
  journal = {Саноатда рақамли технологиялар},
  year = {2025},
  volume = {3},
  number = {4},
  pages = {78-83},
  doi = {10.70769/3030-3214.srt.3.4.2025.9},
  url = {https://doi.org/10.70769/3030-3214.srt.3.4.2025.9}
}

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