PL401196A1 - Method for processing metallic fraction of lead-acid batteries - Google Patents

Method for processing metallic fraction of lead-acid batteries

Info

Publication number
PL401196A1
PL401196A1 PL40119612A PL40119612A PL401196A1 PL 401196 A1 PL401196 A1 PL 401196A1 PL 40119612 A PL40119612 A PL 40119612A PL 40119612 A PL40119612 A PL 40119612A PL 401196 A1 PL401196 A1 PL 401196A1
Authority
PL
Poland
Prior art keywords
lead
fraction
temperature
metal fraction
acid batteries
Prior art date
Application number
PL40119612A
Other languages
Polish (pl)
Other versions
PL224374B1 (en
Inventor
Ryszard Prajsnar
Zbigniew Śmieszek
Józef Czernecki
Piotr Bednarek
Lech Adamkiewicz
Andrzej Cybulski
Stanisław Szuba
Original Assignee
Instytut Metali Nieżelaznych
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 Nieżelaznych filed Critical Instytut Metali Nieżelaznych
Priority to PL401196A priority Critical patent/PL224374B1/en
Publication of PL401196A1 publication Critical patent/PL401196A1/en
Publication of PL224374B1 publication Critical patent/PL224374B1/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)
  • Secondary Cells (AREA)

Abstract

Sposób przerobu frakcji metalicznej złomu akumulatorów kwasowo-ołowiowych, charakteryzuje się tym, że frakcję metaliczną przerabia się przy zastosowaniu dwuetapowego niskotemperaturowego przetopu, gdzie pierwszy etap polega na trzy, cztero lub pięciokrotnym wsadowaniu i stapianiu frakcji metalicznej bez dodatków w temperaturze w granicach 500-750 °C w czasie od 15 do 45 minut na jeden załadunek zakończony zlewaniem ołowiu surowego, niskoantymonowego po każdym stapianiu frakcji metalicznej z pozostawieniem stałych zgarów w piecu aż do zapełnienia ok. 30% pojemności użytecznej pieca. Następnie w drugim etapie prowadzi się redukcję zgarów w temperaturze 950-1150°C z dodatkiem 1-2% reduktora węglowego, 1-2% węglanu sodu i 0,5-2% złomu żelaza w stosunku do całkowitej masy przerobionej frakcji metalicznej.The method of processing the metal fraction of scrap lead-acid batteries is characterized by the fact that the metal fraction is processed using a two-stage low-temperature melting process, where the first stage consists of three, four or five times loading and melting the metal fraction without additives at a temperature within 500-750 ° C for 15 to 45 minutes for one load, ending with the fusion of raw, low-antimony lead after each melting of the metallic fraction, leaving solid dross in the furnace until approximately 30% of the usable capacity of the furnace is filled. Then, in the second stage, the dross reduction is carried out at a temperature of 950-1150 ° C with the addition of 1-2% carbon reducer, 1-2% sodium carbonate and 0.5-2% iron scrap in relation to the total weight of the processed metal fraction.

PL401196A 2012-10-15 2012-10-15 Method for processing metallic fraction of lead-acid batteries PL224374B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL401196A PL224374B1 (en) 2012-10-15 2012-10-15 Method for processing metallic fraction of lead-acid batteries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL401196A PL224374B1 (en) 2012-10-15 2012-10-15 Method for processing metallic fraction of lead-acid batteries

Publications (2)

Publication Number Publication Date
PL401196A1 true PL401196A1 (en) 2014-04-28
PL224374B1 PL224374B1 (en) 2016-12-30

Family

ID=50514878

Family Applications (1)

Application Number Title Priority Date Filing Date
PL401196A PL224374B1 (en) 2012-10-15 2012-10-15 Method for processing metallic fraction of lead-acid batteries

Country Status (1)

Country Link
PL (1) PL224374B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107083488B (en) * 2017-04-19 2019-05-24 安徽华铂再生资源科技有限公司 A kind of waste lead acid battery lead cream bath smelting processing method

Also Published As

Publication number Publication date
PL224374B1 (en) 2016-12-30

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