BRPI0820645A2 - Processos eletrolítico para a produção de chumbo metálico partindo de pastel de chumbo dessulfurizado, e para dessulfurização de um pastel de chumbo contendo enxofre - Google Patents

Processos eletrolítico para a produção de chumbo metálico partindo de pastel de chumbo dessulfurizado, e para dessulfurização de um pastel de chumbo contendo enxofre

Info

Publication number
BRPI0820645A2
BRPI0820645A2 BRPI0820645-7A BRPI0820645A BRPI0820645A2 BR PI0820645 A2 BRPI0820645 A2 BR PI0820645A2 BR PI0820645 A BRPI0820645 A BR PI0820645A BR PI0820645 A2 BRPI0820645 A2 BR PI0820645A2
Authority
BR
Brazil
Prior art keywords
lead
pastel
desulphurization
sulfur
production
Prior art date
Application number
BRPI0820645-7A
Other languages
English (en)
Inventor
Marco Olper
Massimo Maccagni
Silvano Cossali
Original Assignee
Engitec Technologies S P A
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 Technologies S P A filed Critical Engitec Technologies S P A
Publication of BRPI0820645A2 publication Critical patent/BRPI0820645A2/pt
Publication of BRPI0820645B1 publication Critical patent/BRPI0820645B1/pt

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
    • C22B13/04—Obtaining lead by wet processes
    • C22B13/045—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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • C22B7/008—Wet processes by an alkaline or ammoniacal leaching
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Secondary Cells (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Conductive Materials (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inert Electrodes (AREA)
BRPI0820645-7A 2007-11-30 2008-11-27 Eletrolytic processes for the production of metallic lead based from dessulfurized lead pastel, and for dusulurizing a lead pastel containing sulfur BRPI0820645B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT002257A ITMI20072257A1 (it) 2007-11-30 2007-11-30 Processo per produrre piombo metallico a partire da pastello desolforato
ITMI2007A002257 2007-11-30
PCT/IB2008/003307 WO2009068988A2 (en) 2007-11-30 2008-11-27 Process for producing metallic lead starting from desulfurized pastel

Publications (2)

Publication Number Publication Date
BRPI0820645A2 true BRPI0820645A2 (pt) 2015-06-16
BRPI0820645B1 BRPI0820645B1 (pt) 2017-12-05

Family

ID=40314781

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0820645-7A BRPI0820645B1 (pt) 2007-11-30 2008-11-27 Eletrolytic processes for the production of metallic lead based from dessulfurized lead pastel, and for dusulurizing a lead pastel containing sulfur

Country Status (14)

Country Link
US (1) US8409421B2 (pt)
EP (1) EP2215277B1 (pt)
JP (1) JP5342560B2 (pt)
CN (1) CN101918600B (pt)
BR (1) BRPI0820645B1 (pt)
ES (1) ES2425881T3 (pt)
IT (1) ITMI20072257A1 (pt)
MX (1) MX2010005906A (pt)
MY (1) MY160119A (pt)
PL (1) PL2215277T3 (pt)
RU (1) RU2467084C2 (pt)
SI (1) SI2215277T1 (pt)
WO (1) WO2009068988A2 (pt)
ZA (1) ZA201003621B (pt)

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CN101899575B (zh) * 2010-08-17 2012-01-04 苏文峰 废铅蓄电池酸式湿法处理工艺
RU2505613C2 (ru) * 2011-11-29 2014-01-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Воронежский государственный технический университет" Способ электрохимического извлечения свинца из свинцово-кислотных отходов аккумуляторных батарей
CN102534660B (zh) * 2012-01-13 2014-06-18 河南科技大学 一种电解精炼粗铅的方法
WO2015077227A1 (en) 2013-11-19 2015-05-28 Aqua Metals Inc. Devices and methods for smelterless recycling of lead acid batteries
RU2611879C2 (ru) * 2014-12-24 2017-03-01 Закрытое акционерное общество "Аккумулятор инноваций" Аккумуляторная паста и способ её приготовления
WO2016130675A1 (en) * 2015-02-10 2016-08-18 Verdeen Chemicals, Inc. Electrowinning process to recover high purity lead
MX2017014539A (es) 2015-05-13 2018-03-12 Aqua Metals Inc Sistemas y metodos para la recuperacion de plomo de baterias de plomo-acido.
CN107923057B (zh) * 2015-05-13 2020-07-14 艾库伊金属有限公司 电沉积铅组合物、生产方法和用途
LT3294929T (lt) 2015-05-13 2021-11-10 Aqua Metals Inc. Uždaro kontūro sistemos ir švino rūgštinių akumuliatorių utilizavimo būdai
CN105018726B (zh) * 2015-08-18 2017-08-15 云南驰宏锌锗股份有限公司 一种铅锌共生矿处理方法
CN105063355B (zh) * 2015-08-18 2018-01-05 云南驰宏锌锗股份有限公司 一种铅锌氧化矿的堆浸方法
US10316420B2 (en) 2015-12-02 2019-06-11 Aqua Metals Inc. Systems and methods for continuous alkaline lead acid battery recycling
CN105648233A (zh) * 2016-01-13 2016-06-08 江苏新春兴再生资源有限责任公司 一种再生铅冶炼还原方法
CN106065485B (zh) * 2016-07-19 2018-12-14 云南祥云飞龙再生科技股份有限公司 一种硫酸铵氨电还原制取铅工艺
CN106048654B (zh) * 2016-07-19 2018-12-14 云南祥云飞龙再生科技股份有限公司 一种氯化铵氨电还原制取铅工艺
CN108277357B (zh) * 2018-02-01 2019-06-11 昆明理工大学 一种钢铁厂烧结机头除尘灰分离回收银和铅的方法
IT201800003369A1 (it) * 2018-03-08 2019-09-08 Engitec Tech S P A Procedimento per recuperare il piombo da un pastello di piombo e relativo uso in un procedimento di recupero dei componenti di accumulatori al piombo-acido.
CN109763142B (zh) * 2018-12-28 2021-01-29 祥云高鑫循环科技有限责任公司 一种废铅蓄电池铅膏固相电解湿法回收铅的方法
RU2693245C1 (ru) * 2019-01-10 2019-07-01 Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" Способ восстановления свинца из оксисульфатных шламов аккумуляторных батарей
CN112442603A (zh) * 2020-10-09 2021-03-05 超威电源集团有限公司 一种铅废料脱硫的方法
CN112280992A (zh) * 2020-10-28 2021-01-29 超威电源集团有限公司 一种淋酸铅泥的回收方法
US20240190713A1 (en) * 2022-12-09 2024-06-13 Marsulex Environmental Technologies Corporation Systems and processes for producing ammonium sulfate from waste streams

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IL116753A0 (en) * 1996-01-14 1996-05-14 Margulead Ltd A process for the manufacture of pure lead oxide from exhausted batteries
EP0812923A1 (en) * 1996-06-14 1997-12-17 Ente per le Nuove Tecnologie, l'Energia e l'Ambiente - ENEA Improved method for the recovery of lead from exhausted lead acid storage batteries
CN1258753A (zh) * 2000-01-19 2000-07-05 过康民 废铅酸蓄电池生产再生铅、红丹和硝酸铅
JP4017401B2 (ja) * 2002-01-10 2007-12-05 株式会社タクマ 灰中の金属回収方法
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ITMI20041456A1 (it) * 2004-07-20 2004-10-20 Engitec S R L Processo di desolforazione di pastello e griglie degli accumulatori al piombo+
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Also Published As

Publication number Publication date
BRPI0820645B1 (pt) 2017-12-05
ES2425881T3 (es) 2013-10-17
JP2011505494A (ja) 2011-02-24
RU2467084C2 (ru) 2012-11-20
JP5342560B2 (ja) 2013-11-13
SI2215277T1 (sl) 2013-10-30
EP2215277B1 (en) 2013-05-29
CN101918600B (zh) 2013-03-13
US20110083970A1 (en) 2011-04-14
MY160119A (en) 2017-02-28
ZA201003621B (en) 2011-08-31
PL2215277T3 (pl) 2013-10-31
RU2010125667A (ru) 2012-01-10
WO2009068988A2 (en) 2009-06-04
EP2215277A2 (en) 2010-08-11
WO2009068988A3 (en) 2009-11-12
ITMI20072257A1 (it) 2009-06-01
US8409421B2 (en) 2013-04-02
CN101918600A (zh) 2010-12-15
MX2010005906A (es) 2010-10-20

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted