IT1231332B - Processo di produzione di piombo elettrolitico e zolfo elementare dalla galena. - Google Patents

Processo di produzione di piombo elettrolitico e zolfo elementare dalla galena.

Info

Publication number
IT1231332B
IT1231332B IT2139389A IT2139389A IT1231332B IT 1231332 B IT1231332 B IT 1231332B IT 2139389 A IT2139389 A IT 2139389A IT 2139389 A IT2139389 A IT 2139389A IT 1231332 B IT1231332 B IT 1231332B
Authority
IT
Italy
Prior art keywords
galena
production process
elemental sulfur
sulfur production
electrolytic lead
Prior art date
Application number
IT2139389A
Other languages
English (en)
Other versions
IT8921393A0 (it
Inventor
Marco Olper
Pierluigi Fracchia
Original Assignee
Engitec Impianti
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 Engitec Impianti filed Critical Engitec Impianti
Publication of IT8921393A0 publication Critical patent/IT8921393A0/it
Priority to IT2139389A priority Critical patent/IT1231332B/it
Priority to ES90201909T priority patent/ES2066957T3/es
Priority to DE1990614755 priority patent/DE69014755T2/de
Priority to EP19900201909 priority patent/EP0411687B1/en
Priority to US07/559,140 priority patent/US5039337A/en
Priority to AU59966/90A priority patent/AU628200B2/en
Priority to CA 2022231 priority patent/CA2022231C/en
Priority to MX2177790A priority patent/MX173468B/es
Priority to PE1990173300A priority patent/PE16591A1/es
Application granted granted Critical
Publication of IT1231332B publication Critical patent/IT1231332B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/06—Preparation of sulfur; Purification from non-gaseous sulfides or materials containing such sulfides, e.g. ores
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/18—Electrolytic production, recovery or refining of metals by electrolysis of solutions of lead
    • 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
IT2139389A 1989-07-31 1989-07-31 Processo di produzione di piombo elettrolitico e zolfo elementare dalla galena. IT1231332B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT2139389A IT1231332B (it) 1989-07-31 1989-07-31 Processo di produzione di piombo elettrolitico e zolfo elementare dalla galena.
ES90201909T ES2066957T3 (es) 1989-07-31 1990-07-13 Procedimiento para producir plomo electrolitico y azufre elemental a partir de la galena.
DE1990614755 DE69014755T2 (de) 1989-07-31 1990-07-13 Verfahren zur Herstellung von elektrolytischem Blei und von elementarem Schwefel aus Galenit.
EP19900201909 EP0411687B1 (en) 1989-07-31 1990-07-13 Process for producing electrolytic lead and elemental sulfur from galena
US07/559,140 US5039337A (en) 1989-07-31 1990-07-30 Process for producing electrolytic lead and elemental sulfur from galena
AU59966/90A AU628200B2 (en) 1989-07-31 1990-07-30 Process for producing electrolytic lead and elemental sulfur from galena
CA 2022231 CA2022231C (en) 1989-07-31 1990-07-30 Process for producing electrolytic lead and elemental sulfur from galena
MX2177790A MX173468B (es) 1989-07-31 1990-07-30 Proceso para producir plomo electrolitico y azufre elemental desde galena
PE1990173300A PE16591A1 (es) 1989-07-31 1990-07-31 Proceso para producir plomo electrolitico y azufre elemental desde galena

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2139389A IT1231332B (it) 1989-07-31 1989-07-31 Processo di produzione di piombo elettrolitico e zolfo elementare dalla galena.

Publications (2)

Publication Number Publication Date
IT8921393A0 IT8921393A0 (it) 1989-07-31
IT1231332B true IT1231332B (it) 1991-11-28

Family

ID=11181095

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2139389A IT1231332B (it) 1989-07-31 1989-07-31 Processo di produzione di piombo elettrolitico e zolfo elementare dalla galena.

Country Status (9)

Country Link
US (1) US5039337A (it)
EP (1) EP0411687B1 (it)
AU (1) AU628200B2 (it)
CA (1) CA2022231C (it)
DE (1) DE69014755T2 (it)
ES (1) ES2066957T3 (it)
IT (1) IT1231332B (it)
MX (1) MX173468B (it)
PE (1) PE16591A1 (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH686626A5 (it) * 1992-06-03 1996-05-15 Ecochem Ag Procedimento per la raffinazione elettrochimica diretta del rottame di rame.
AP538A (en) * 1992-06-26 1996-09-18 Intec Pty Ltd Production of metal from minerals
CA2103991C (en) * 1993-08-12 2004-11-16 B.U.S Engitec Servizi Ambientali S.R.L. Process for continuous electrochemical lead refining
US5762683A (en) * 1994-12-09 1998-06-09 Asarco Incorporated Ferric fluoborate/organic extractant hydrometallurgical process for recovering metals
CA2141099A1 (en) * 1995-01-25 1996-07-26 Adilson C. Manequini Process for the hydrometallurgical and electrochemical treatment of the active mass of exhausted lead batteries, to obtain electrolytic lead and elemental sulphur
PE80699A1 (es) * 1997-04-14 1999-08-30 Ecochem Ag Procedimiento para la produccion de metal de cobre de alta pureza a partir de sulfuros primarios o secundarios
US5935409A (en) * 1998-03-26 1999-08-10 Asarco Incorporated Fluoboric acid control in a ferric fluoborate hydrometallurgical process for recovering metals
US6852305B2 (en) 1998-11-16 2005-02-08 Paques Bio Systems B.V. Process for the production of hydrogen sulphide from elemental sulphur and use thereof in heavy metal recovery
US6340423B1 (en) 1999-04-12 2002-01-22 Bhp Minerals International, Inc. Hydrometallurgical processing of lead materials using fluotitanate
GB2368349A (en) * 2000-10-27 2002-05-01 Imperial College Electrolytic extraction of metals; recycling
JP4112401B2 (ja) * 2003-02-27 2008-07-02 日鉱金属株式会社 常圧法による浸出残渣からのイオウの回収方法
US8715483B1 (en) 2012-04-11 2014-05-06 Metals Technology Development Company, LLC Process for the recovery of lead from lead-bearing materials
US9322105B2 (en) * 2012-11-13 2016-04-26 The University Of British Columbia Recovering lead from a lead material including lead sulfide

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1353149A (en) * 1919-07-15 1920-09-21 Manifold Impressions Corp Manifolding medium
GB1353149A (en) * 1970-04-22 1974-05-15 Galcier Metal Co Ltd Bearing material and a method of manufacturing such material
US4011146A (en) * 1974-10-21 1977-03-08 Cyprus Metallurgical Processes Corporation Process for separation and recovery of metal values from sulfide ore concentrates
FR2373610A1 (fr) * 1976-12-09 1978-07-07 Minemet Rech Sa Procede pour la mise en solution des metaux non-ferreux contenus dans des minerais et autres composes oxygenes
US4181588A (en) * 1979-01-04 1980-01-01 The United States Of America As Represented By The Secretary Of The Interior Method of recovering lead through the direct reduction of lead chloride by aqueous electrolysis
US4610722A (en) * 1985-01-31 1986-09-09 Amax Inc. Process for metal recovery from steel plant dust

Also Published As

Publication number Publication date
CA2022231A1 (en) 1991-02-01
EP0411687A3 (en) 1991-09-11
EP0411687A2 (en) 1991-02-06
DE69014755T2 (de) 1995-06-08
AU628200B2 (en) 1992-09-10
CA2022231C (en) 1998-06-02
IT8921393A0 (it) 1989-07-31
DE69014755D1 (de) 1995-01-19
US5039337A (en) 1991-08-13
EP0411687B1 (en) 1994-12-07
PE16591A1 (es) 1991-06-01
MX173468B (es) 1994-03-07
ES2066957T3 (es) 1995-03-16
AU5996690A (en) 1991-01-31

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970730