SU934719A1 - LEAD AND ZINC LEADING METHOD FROM SULFIDE ORES - Google Patents

LEAD AND ZINC LEADING METHOD FROM SULFIDE ORES

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Publication number
SU934719A1
SU934719A1 SU2942014/03A SU2942014A SU934719A1 SU 934719 A1 SU934719 A1 SU 934719A1 SU 2942014/03 A SU2942014/03 A SU 2942014/03A SU 2942014 A SU2942014 A SU 2942014A SU 934719 A1 SU934719 A1 SU 934719A1
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SU
USSR - Soviet Union
Prior art keywords
lead
zinc
sodium chloride
leaching
solution
Prior art date
Application number
SU2942014/03A
Other languages
Russian (ru)
Inventor
В.Н. Келин
Р.И. Остроушко
К.К. Хулелидзе
И.А. Остроушко
В.Ж. Аренс
А.В. Долгорев
Original Assignee
Северо-Кавказский Горно-Металлургический Институт Министерства Высшего И Среднего Специального Образования Рсфср
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Application filed by Северо-Кавказский Горно-Металлургический Институт Министерства Высшего И Среднего Специального Образования Рсфср filed Critical Северо-Кавказский Горно-Металлургический Институт Министерства Высшего И Среднего Специального Образования Рсфср
Priority to SU2942014/03A priority Critical patent/SU934719A1/en
Application granted granted Critical
Publication of SU934719A1 publication Critical patent/SU934719A1/en

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Abstract

Способ выщелачивания свинца и цинка из сульфидных руд, включающий подачу выщелачивающего раствора на основе хлористого натрия и серной кислоты в раздробленную руду, сбор продуктивных растворов, их фильтрацию и сушку свинца и цинка, отличающийся тем, что, с целью повышения извлечения свинца и цинка и селективности выщелачивания руды, хлористый натрий и серную кислоту подают в следующих количествах, г/л:Хлористый натрий 120-180Серная кислота 3-5при этом температуру раствора выдерживают в интервале 20-70°С, а удельный расход раствора - в пределах 0,1-0,2 м/ч·м.Leaching of lead and zinc from sulphide ores, including the supply of a leaching solution based on sodium chloride and sulfuric acid into crushed ore, collecting productive solutions, filtering and drying lead and zinc, in order to increase the extraction of lead and zinc and selectivity leaching of ore, sodium chloride and sulfuric acid are served in the following amounts, g / l: Sodium chloride 120-180Sulfuric acid 3-5, while the temperature of the solution is kept in the range of 20-70 ° C, and the specific consumption of the solution is within 0 , 1-0.2 m / h · m.

SU2942014/03A 1980-04-30 1980-04-30 LEAD AND ZINC LEADING METHOD FROM SULFIDE ORES SU934719A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2942014/03A SU934719A1 (en) 1980-04-30 1980-04-30 LEAD AND ZINC LEADING METHOD FROM SULFIDE ORES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2942014/03A SU934719A1 (en) 1980-04-30 1980-04-30 LEAD AND ZINC LEADING METHOD FROM SULFIDE ORES

Publications (1)

Publication Number Publication Date
SU934719A1 true SU934719A1 (en) 2004-08-20

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ID=60525733

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2942014/03A SU934719A1 (en) 1980-04-30 1980-04-30 LEAD AND ZINC LEADING METHOD FROM SULFIDE ORES

Country Status (1)

Country Link
SU (1) SU934719A1 (en)

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