ES455324A1 - Un procedimiento para el tratamiento, sin sinterizacion pre-via, de residuos de plomo. - Google Patents

Un procedimiento para el tratamiento, sin sinterizacion pre-via, de residuos de plomo.

Info

Publication number
ES455324A1
ES455324A1 ES455324A ES455324A ES455324A1 ES 455324 A1 ES455324 A1 ES 455324A1 ES 455324 A ES455324 A ES 455324A ES 455324 A ES455324 A ES 455324A ES 455324 A1 ES455324 A1 ES 455324A1
Authority
ES
Spain
Prior art keywords
lead
residues
sulphates
electric smelting
lead sulphate
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES455324A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Metal Corp & Electr
Original Assignee
Mitsubishi Metal Corp & Electr
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 Mitsubishi Metal Corp & Electr filed Critical Mitsubishi Metal Corp & Electr
Publication of ES455324A1 publication Critical patent/ES455324A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B13/00—Obtaining lead
    • C22B13/02—Obtaining lead by dry processes
    • C22B13/025—Recovery from waste materials
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B13/00—Obtaining lead
    • C22B13/02—Obtaining lead by dry processes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • C22B11/02—Obtaining noble metals by dry processes
    • C22B11/021—Recovery of noble metals from waste materials
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Un procedimiento para el tratamiento, sin sinterización previa, de residuos de plomo en los que más del 70% del plomo está presente en forma de sulfatos de plomo, que comprende la introducción de dichos residuos, juntamente con un reductor que contiene carbono, y juntamente con fundentes que reaccionan para dar una escoria que contiene FeO, CaO y SiO2, directamente en un horno eléctrico que funciona a una temperatura de 1000ª 1500ºC en la capa de escoria, para producir un plomo impuro fundido en el horno.
ES455324A 1976-02-27 1977-01-25 Un procedimiento para el tratamiento, sin sinterizacion pre-via, de residuos de plomo. Expired ES455324A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPC504376 1976-02-27

Publications (1)

Publication Number Publication Date
ES455324A1 true ES455324A1 (es) 1978-01-16

Family

ID=3766554

Family Applications (1)

Application Number Title Priority Date Filing Date
ES455324A Expired ES455324A1 (es) 1976-02-27 1977-01-25 Un procedimiento para el tratamiento, sin sinterizacion pre-via, de residuos de plomo.

Country Status (10)

Country Link
US (1) US4135912A (es)
BE (1) BE841411A (es)
CA (1) CA1086073A (es)
DE (1) DE2705654C2 (es)
ES (1) ES455324A1 (es)
FI (1) FI67572C (es)
FR (1) FR2342345A1 (es)
NL (1) NL188105C (es)
NO (1) NO146995C (es)
SE (1) SE415373C (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE412766B (sv) * 1978-06-29 1980-03-17 Boliden Ab Forfarande for framstellning och raffinering av rably ur arsenikhaltiga blyravaror
SE441189B (sv) * 1984-02-07 1985-09-16 Boliden Ab Forfarande for framstellning av metalliskt bly genom smeltreduktion
SU1544829A1 (ru) * 1987-04-07 1990-02-23 Всесоюзный научно-исследовательский горно-металлургический институт цветных металлов Способ переработки мелкозернистых свинцовых и свинцово-цинковых медьсодержащих сульфидных концентратов
CA2019329A1 (en) * 1989-07-19 1991-01-19 Giorgio Dazzi Process for recovering pure lead and waterproofing ecological slags from worn-out batteries
NO171798C (no) * 1990-12-06 1993-05-05 Elkem Technology Fremgangsmaate for behandling av sinkholdige biprodukter og avfallsmaterialer
FR2695651B1 (fr) * 1992-09-11 1994-12-09 Metaleurop Sa Procédé de récupération de plomb, provenant notamment de la matière active de batteries usagées et four électrique destiné notamment à mettre en Óoeuvre le procédé.
US9650694B2 (en) * 2013-08-19 2017-05-16 Glencore Technology Pty Limited Treatment of high sulphur solids
EP3785490B1 (en) * 2018-10-15 2023-03-29 Chemtreat, Inc. Spray cooling furnace electrodes with a cooling liquid that contains surfactants
PL3815465T3 (pl) 2018-10-15 2023-07-24 Chemtreat, Inc. Sposoby zabezpieczenia elektrod piecowych płynem chłodzącym zawierającym dodatek
EP3868906A1 (de) * 2020-02-18 2021-08-25 Heraeus Deutschland GmbH & Co. KG Verfahren zur herstellung einer edelmetall umfassenden sammlerlegierung oder von reinem silber

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB187313A (en) * 1921-07-14 1922-10-16 Frank Edward Elmore Improved process for the production of metallic lead from lead sulphate
DE650265C (de) * 1934-05-23 1937-09-17 Curt Doerschel Dr Verfahren zum Verarbeiten von Bleisulfat und bleisulfathaltigem Gut
DE945413C (de) * 1950-10-31 1956-07-05 Forni Lubatti Soc Elektrothermisches Verfahren zur Gewinnung von Werkblei aus Bleierzen oder anderen bleihaltigen Stoffen
FR1101561A (fr) * 1953-06-05 1955-10-07 Metallgesellschaft Ag Procédé pour extraire le plomb des poussières fines ou des boues
DE1233608B (de) * 1964-11-26 1967-02-02 Funk A Bergbau Huettenkombinat Verfahren zur Verhuettung von Akkuschrott
DE1483170A1 (de) * 1965-12-02 1969-02-20 Bergbau U Huettenkombinat Albe Verfahren zur Gewinnung von Blei bei der Verhuetung von Bleikonzentrat und anderen bleihaltigen Materialien
US3395010A (en) * 1967-07-20 1968-07-30 Shoeld Mark Reclamation of lead-acid storage batteries
US3689253A (en) * 1970-08-27 1972-09-05 Minerals Technology Corp Reclaiming lead from storage batteries
NO135428C (es) * 1974-03-21 1977-04-05 Norske Zinkkompani As
CH597351A5 (es) * 1975-01-08 1978-03-31 Andres M Liniger
US3940265A (en) * 1975-06-25 1976-02-24 The United States Of America As Represented By The Secretary Of The Interior Recovery of lead from battery scrap

Also Published As

Publication number Publication date
NL188105B (nl) 1991-11-01
NL188105C (nl) 1992-04-01
FI770338A (es) 1977-08-28
FI67572C (fi) 1985-04-10
CA1086073A (en) 1980-09-23
DE2705654A1 (de) 1977-09-01
SE7702055L (sv) 1977-08-28
BE841411A (fr) 1976-09-01
SE415373C (sv) 1987-03-16
FR2342345A1 (fr) 1977-09-23
SE415373B (sv) 1980-09-29
FI67572B (fi) 1984-12-31
US4135912A (en) 1979-01-23
NO146995C (no) 1983-01-12
NL7700682A (nl) 1977-08-30
FR2342345B1 (es) 1983-11-25
DE2705654C2 (de) 1986-06-05
NO146995B (no) 1982-10-04
NO770525L (no) 1977-08-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981103