Саноатда рақамли технологиялар 4-jild 2-son (2026) · 87-92-betlar

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

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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.

lead–bismuth sludgeselective leachingcarbonationleadprecious metalshydrometallurgyprocessingсвинцово-висмутовый шламселективное выщелачиваниекарбонизация

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Iqtibos olish

APA 7 
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 (2026). TECHNOLOGY OF SELECTIVE LEACHING AND PROCESSING OF LEAD–BISMUTH SLUDGES FROM METALLURGICAL PRODUCTION. Саноатда рақамли технологиялар, 4(2), 87-92.
GOST R 7.0.5 
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 TECHNOLOGY OF SELECTIVE LEACHING AND PROCESSING OF LEAD–BISMUTH SLUDGES FROM METALLURGICAL PRODUCTION // Саноатда рақамли технологиялар. 2026. Т. 4. № 2. С. 87-92.
BibTeX 
@article{anvarjonovna2026,
  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},
  title   = {TECHNOLOGY OF SELECTIVE LEACHING AND PROCESSING OF LEAD–BISMUTH SLUDGES FROM METALLURGICAL PRODUCTION},
  journal = {Саноатда рақамли технологиялар},
  year    = {2026},
  volume  = {4},
  number  = {2},
  pages   = {87-92}
}
RIS 
TY  - JOUR
AU  - Mirzanova, Zulfizar Anvarjonovna
AU  - Eshonkulov, Uchkun Khudoynazarugli
AU  - Vakkasov, Bakhtiyor Abdurahimovich
AU  - Мирзанова, Зульфизар Анваржановна
AU  - Эшонкулов, Учкун Худайназаругли
AU  - Ваккасов, Бахтияр Абдураимович
AU  - Mirzanova, Zulfizar Anvarjonovna
AU  - Eshonqulov, Uchqun Xudoynazaro'g'li
AU  - Vakkasov, Baxtiyor Abdurahimovich
TI  - TECHNOLOGY OF SELECTIVE LEACHING AND PROCESSING OF LEAD–BISMUTH SLUDGES FROM METALLURGICAL PRODUCTION
JO  - Саноатда рақамли технологиялар
PY  - 2026
VL  - 4
IS  - 2
SP  - 87
EP  - 92
ER  -