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SU754872A1 - METHOD OF PROCESSING HALSE-CONTAINING LEAD PRODUCTION DUST - Google Patents

METHOD OF PROCESSING HALSE-CONTAINING LEAD PRODUCTION DUST

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Publication number
SU754872A1
SU754872A1 SU2760090/02A SU2760090A SU754872A1 SU 754872 A1 SU754872 A1 SU 754872A1 SU 2760090/02 A SU2760090/02 A SU 2760090/02A SU 2760090 A SU2760090 A SU 2760090A SU 754872 A1 SU754872 A1 SU 754872A1
Authority
SU
USSR - Soviet Union
Prior art keywords
processing
lead
halse
containing lead
lead production
Prior art date
Application number
SU2760090/02A
Other languages
Russian (ru)
Inventor
В.И. Гель
В.П. Давыдов
Н.В. Ходов
А.В. Харадуров
И.А. Фирман
В.А. Генералов
А.С. Ярославцев
Original Assignee
Всесоюзный научно-исследовательский горно-металлургический институт цветных металлов
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Всесоюзный научно-исследовательский горно-металлургический институт цветных металлов filed Critical Всесоюзный научно-исследовательский горно-металлургический институт цветных металлов
Priority to SU2760090/02A priority Critical patent/SU754872A1/en
Application granted granted Critical
Publication of SU754872A1 publication Critical patent/SU754872A1/en

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  • Manufacture And Refinement Of Metals (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Способ переработки галоидсодержащих пылей свинцового производства, включающий высокотемпературную переработку их в присутствии окислов щелочных металлов в стехиометрическом количестве по отношению к содержанию галоидов в пыли, отличающийся тем, что, с целью повышения извлечения свинца в компактный металл, высокотемпературную переработку пылей ведут на шлаковой ванне сначала при 900 - 1040C с углеродсодержащим восстановителем и окислами щелочных металлов, а затем температуру расплава доводят до 1250C и обрабатывают его смесью твердого углеродсодержащего восстановителя и металла с большим средством к сере, чем цинк и свинец.A method of processing halogen-containing dusts of lead production, including their high-temperature processing in the presence of alkali metal oxides in a stoichiometric amount relative to the content of halogens in dust, characterized in that, in order to increase the extraction of lead into a compact metal, high-temperature processing of dusts is first conducted on the slag bath at 900 - 1040C with a carbon-containing reducing agent and alkali metal oxides, and then the melt temperature is adjusted to 1250C and treated with a mixture of solid coal rodsoderzhaschego reductant and a metal with a large affinity for sulfur than the zinc and lead.

SU2760090/02A 1979-03-26 1979-03-26 METHOD OF PROCESSING HALSE-CONTAINING LEAD PRODUCTION DUST SU754872A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2760090/02A SU754872A1 (en) 1979-03-26 1979-03-26 METHOD OF PROCESSING HALSE-CONTAINING LEAD PRODUCTION DUST

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2760090/02A SU754872A1 (en) 1979-03-26 1979-03-26 METHOD OF PROCESSING HALSE-CONTAINING LEAD PRODUCTION DUST

Publications (1)

Publication Number Publication Date
SU754872A1 true SU754872A1 (en) 1999-07-27

Family

ID=60518273

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2760090/02A SU754872A1 (en) 1979-03-26 1979-03-26 METHOD OF PROCESSING HALSE-CONTAINING LEAD PRODUCTION DUST

Country Status (1)

Country Link
SU (1) SU754872A1 (en)

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