PL397332A1 - Leaching process of waste of lead and lead-zinc materials - Google Patents

Leaching process of waste of lead and lead-zinc materials

Info

Publication number
PL397332A1
PL397332A1 PL39733211A PL39733211A PL397332A1 PL 397332 A1 PL397332 A1 PL 397332A1 PL 39733211 A PL39733211 A PL 39733211A PL 39733211 A PL39733211 A PL 39733211A PL 397332 A1 PL397332 A1 PL 397332A1
Authority
PL
Poland
Prior art keywords
lead
waste
leaching process
zinc materials
leaching
Prior art date
Application number
PL39733211A
Other languages
Polish (pl)
Other versions
PL219893B1 (en
Inventor
Ryszard Chamer
Ewa Szydłowska-Braszak
Zygmunt Kurek
Original Assignee
Instytut Metali Niezelaznych
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 Instytut Metali Niezelaznych filed Critical Instytut Metali Niezelaznych
Priority to PL397332A priority Critical patent/PL219893B1/en
Publication of PL397332A1 publication Critical patent/PL397332A1/en
Publication of PL219893B1 publication Critical patent/PL219893B1/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Sposób lugowania polega na tym, ze jako czynnik lugujacy stosuje sie odpadowy elektrolit kwasu siarkowego, zawierajacy 19-24% H2SO4, pozyskany z procesu mechanicznego przetwarzania zuzytych i wybrakowanych akumulatorów. Ponadto jako czynnik lugujacy stosuje sie, dodatkowo albo zamiennie, odpadowe kwasne roztwory powstajace w hutnictwie miedzi, najlepiej z procesu przemywania gazów technologicznych powstajacych w produkcji kwasu siarkowego, o zawartosci 35-55% H2SO4.The method of leaching is based on the fact that waste sulfuric acid electrolyte containing 19-24% H2SO4, obtained from the mechanical processing of used and defective batteries, is used as the leaching agent. In addition, acidic waste solutions generated in copper metallurgy, preferably from the process of washing process gases generated in the production of sulfuric acid, containing 35-55% H2SO4, are used as the leaching agent, either additionally or alternatively.

PL397332A 2011-12-12 2011-12-12 Leaching process of waste of lead and lead-zinc materials PL219893B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL397332A PL219893B1 (en) 2011-12-12 2011-12-12 Leaching process of waste of lead and lead-zinc materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL397332A PL219893B1 (en) 2011-12-12 2011-12-12 Leaching process of waste of lead and lead-zinc materials

Publications (2)

Publication Number Publication Date
PL397332A1 true PL397332A1 (en) 2013-06-24
PL219893B1 PL219893B1 (en) 2015-07-31

Family

ID=48671761

Family Applications (1)

Application Number Title Priority Date Filing Date
PL397332A PL219893B1 (en) 2011-12-12 2011-12-12 Leaching process of waste of lead and lead-zinc materials

Country Status (1)

Country Link
PL (1) PL219893B1 (en)

Also Published As

Publication number Publication date
PL219893B1 (en) 2015-07-31

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