Technology of selective leaching and processing of lead–bismuth sludges from metallurgical production

Mirzanova, Zulfizar Anvarjonovna, Eshonkulov, Uchkun Khudoynazarugli, Vakkasov, Bakhtiyor Abdurahimovich, Мирзанова, Зульфизар Анваржановна, Эшонкулов, Учкун Худайназаругли, Ваккасов, Бахтияр Абдураимович, Mirzanova, Zulfizar Anvarjonovna, Eshonqulov, Uchqun Xudoynazaro'g'li, Vakkasov, Baxtiyor Abdurahimovich

Саноатда рақамли технологиялар · 2026-yil

Annotatsiya

This paper presents the results of a comprehensive study of lead–bismuth sludges generated during sulfuric acid production in copper metallurgy. The physicochemical properties of the sludge, including moisture content, particle size distribution, density, and acidity, were investigated. The results confirmed the presence of significant amounts of lead, bismuth, copper, zinc, and precious metals, demonstrating the industrial value of the sludge as a secondary raw material. An efficient hydrometallurgical processing technology was developed, incorporating water washing, selective salt leaching, carbonation, and thermal treatment. Experimental studies showed that, under optimal operating conditions, lead was selectively transferred into solution while precious metals remained in the solid residue. High-purity metallic lead was subsequently obtained from the produced lead carbonate. The proposed technology promotes comprehensive utilization of metallurgical waste, reduces environmental impact, and improves resource efficiency.

Maqola ma’lumotlari
MualliflarMirzanova, Zulfizar Anvarjonovna, Eshonkulov, Uchkun Khudoynazarugli, Vakkasov, Bakhtiyor Abdurahimovich, Мирзанова, Зульфизар Анваржановна, Эшонкулов, Учкун Худайназаругли, Ваккасов, Бахтияр Абдураимович, Mirzanova, Zulfizar Anvarjonovna, Eshonqulov, Uchqun Xudoynazaro'g'li, Vakkasov, Baxtiyor Abdurahimovich
JurnalСаноатда рақамли технологиялар
NashriyotҚарши муҳандислик-иқтисодиёт институти
ISSN3030-3214, 2023-2026
Nashr sanasi2026-06-29
Jild4
Son2
Betlar87-92
TilIngliz
DOI10.70769/3030-3214.srt.4.2.2026.32
Indeksga qo‘shilgan2026-08-26

DOI: 10.70769/3030-3214.srt.4.2.2026.32 · Maqolaning asl sahifasi

Kalit so‘zlar

lead–bismuth sludge, selective leaching, carbonation, lead, precious metals, hydrometallurgy, processing, свинцово-висмутовый шлам, селективное выщелачивание, карбонизация, свинец, благородные металлы, гидрометаллургия, переработка, qo‘rg‘oshin–vismut shlami, selektiv eritish, karbonizatsiya, qo‘rg‘oshin, qimmatbaho metallar, gidrometallurgiya, qayta ishlash

Iqtibos keltirish

APAMirzanova, Zulfizar Anvarjonovna, Eshonkulov, Uchkun Khudoynazarugli, Vakkasov, Bakhtiyor Abdurahimovich, Мирзанова, Зульфизар Анваржановна, Эшонкулов, Учкун Худайназаругли, Ваккасов, Бахтияр Абдураимович, Mirzanova, Zulfizar Anvarjonovna, Eshonqulov, Uchqun Xudoynazaro'g'li, & Vakkasov, Baxtiyor Abdurahimovich (2026). TECHNOLOGY OF SELECTIVE LEACHING AND PROCESSING OF LEAD–BISMUTH SLUDGES FROM METALLURGICAL PRODUCTION. Саноатда рақамли технологиялар, 4(2), 87-92. https://doi.org/10.70769/3030-3214.srt.4.2.2026.32
GOST (OAK)Mirzanova, Zulfizar Anvarjonovna va b. TECHNOLOGY OF SELECTIVE LEACHING AND PROCESSING OF LEAD–BISMUTH SLUDGES FROM METALLURGICAL PRODUCTION // Саноатда рақамли технологиялар. – 2026. – T. 4, № 2. – P. 87-92. – DOI: 10.70769/3030-3214.srt.4.2.2026.32.
MLAMirzanova, Zulfizar Anvarjonovna, Eshonkulov, Uchkun Khudoynazarugli, Vakkasov, Bakhtiyor Abdurahimovich, Мирзанова, Зульфизар Анваржановна, Эшонкулов, Учкун Худайназаругли, Ваккасов, Бахтияр Абдураимович, Mirzanova, Zulfizar Anvarjonovna, Eshonqulov, Uchqun Xudoynazaro'g'li, and Vakkasov, Baxtiyor Abdurahimovich. “TECHNOLOGY OF SELECTIVE LEACHING AND PROCESSING OF LEAD–BISMUTH SLUDGES FROM METALLURGICAL PRODUCTION.” Саноатда рақамли технологиялар, 4(2), 87-92, 2026. https://doi.org/10.70769/3030-3214.srt.4.2.2026.32
ChicagoMirzanova, Zulfizar Anvarjonovna, Eshonkulov, Uchkun Khudoynazarugli, Vakkasov, Bakhtiyor Abdurahimovich, Мирзанова, Зульфизар Анваржановна, Эшонкулов, Учкун Худайназаругли, Ваккасов, Бахтияр Абдураимович, Mirzanova, Zulfizar Anvarjonovna, Eshonqulov, Uchqun Xudoynazaro'g'li, and Vakkasov, Baxtiyor Abdurahimovich. “TECHNOLOGY OF SELECTIVE LEACHING AND PROCESSING OF LEAD–BISMUTH SLUDGES FROM METALLURGICAL PRODUCTION.” Саноатда рақамли технологиялар, 4(2), 87-92 (2026). https://doi.org/10.70769/3030-3214.srt.4.2.2026.32
HarvardMirzanova, Zulfizar Anvarjonovna, Eshonkulov, Uchkun Khudoynazarugli, Vakkasov, Bakhtiyor Abdurahimovich, Мирзанова, Зульфизар Анваржановна, Эшонкулов, Учкун Худайназаругли, Ваккасов, Бахтияр Абдураимович, Mirzanova, Zulfizar Anvarjonovna, Eshonqulov, Uchqun Xudoynazaro'g'li, and Vakkasov, Baxtiyor Abdurahimovich (2026) ‘TECHNOLOGY OF SELECTIVE LEACHING AND PROCESSING OF LEAD–BISMUTH SLUDGES FROM METALLURGICAL PRODUCTION’, Саноатда рақамли технологиялар, 4(2), 87-92. https://doi.org/10.70769/3030-3214.srt.4.2.2026.32
BibTeX
@article{mirzanovazulfizaranvarjonovna2026,
  title = {TECHNOLOGY OF SELECTIVE LEACHING AND PROCESSING OF LEAD–BISMUTH SLUDGES FROM METALLURGICAL PRODUCTION},
  author = {Mirzanova, Zulfizar Anvarjonovna and Eshonkulov, Uchkun Khudoynazarugli and Vakkasov, Bakhtiyor Abdurahimovich and Мирзанова, Зульфизар Анваржановна and Эшонкулов, Учкун Худайназаругли and Ваккасов, Бахтияр Абдураимович and Mirzanova, Zulfizar Anvarjonovna and Eshonqulov, Uchqun Xudoynazaro'g'li and Vakkasov, Baxtiyor Abdurahimovich},
  journal = {Саноатда рақамли технологиялар},
  year = {2026},
  volume = {4},
  number = {2},
  pages = {87-92},
  doi = {10.70769/3030-3214.srt.4.2.2026.32},
  url = {https://doi.org/10.70769/3030-3214.srt.4.2.2026.32}
}

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