[go: up one dir, main page]

IT1286521B1 - Processo per rigenerare solfuro sodico dal solfato sodico che si forma nel trattamento del pastello di piombo delle batterie esauste - Google Patents

Processo per rigenerare solfuro sodico dal solfato sodico che si forma nel trattamento del pastello di piombo delle batterie esauste

Info

Publication number
IT1286521B1
IT1286521B1 ITMI962539A IT1286521B1 IT 1286521 B1 IT1286521 B1 IT 1286521B1 IT MI962539 A ITMI962539 A IT MI962539A IT 1286521 B1 IT1286521 B1 IT 1286521B1
Authority
IT
Italy
Prior art keywords
treatment
regenerate
sodium sulfate
exhausted batteries
sodium
Prior art date
Application number
Other languages
English (en)
Inventor
Marco Olper
Massimo Maccagni
Silvano Cossali
Original Assignee
Engitec Spa
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 Spa filed Critical Engitec Spa
Priority to IT96MI002539 priority Critical patent/IT1286521B1/it
Publication of ITMI962539A0 publication Critical patent/ITMI962539A0/it
Priority to CA 2222514 priority patent/CA2222514A1/en
Priority to EP19970203738 priority patent/EP0846656A1/en
Priority to AU46790/97A priority patent/AU4679097A/en
Priority to US08/985,041 priority patent/US5879830A/en
Publication of ITMI962539A1 publication Critical patent/ITMI962539A1/it
Application granted granted Critical
Publication of IT1286521B1 publication Critical patent/IT1286521B1/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/54—Reclaiming serviceable parts of waste accumulators
    • 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
    • C01B17/22—Alkali metal sulfides or polysulfides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/06—Lead-acid accumulators
    • H01M10/12—Construction or manufacture
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • 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
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/84—Recycling of batteries or fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
IT96MI002539 1996-12-04 1996-12-04 Processo per rigenerare solfuro sodico dal solfato sodico che si forma nel trattamento del pastello di piombo delle batterie esauste IT1286521B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT96MI002539 IT1286521B1 (it) 1996-12-04 1996-12-04 Processo per rigenerare solfuro sodico dal solfato sodico che si forma nel trattamento del pastello di piombo delle batterie esauste
CA 2222514 CA2222514A1 (en) 1996-12-04 1997-11-27 Process for regenerating sodium sulphide from the sodium sulphate which forms in treating lead past from exhausted batteries
EP19970203738 EP0846656A1 (en) 1996-12-04 1997-11-28 Process for regenerating sodium sulphide from the sodium sulphate which forms in treating lead paste from exhausted batteries
AU46790/97A AU4679097A (en) 1996-12-04 1997-12-02 Process for regenerating sodium sulphide from the sodium sulphate which forms in treating lead past from exhausted batteries
US08/985,041 US5879830A (en) 1996-12-04 1997-12-04 Process for regenerating sodium sulphide from the sodium sulphate which forms in treating lead paste from exhausted batteries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI002539 IT1286521B1 (it) 1996-12-04 1996-12-04 Processo per rigenerare solfuro sodico dal solfato sodico che si forma nel trattamento del pastello di piombo delle batterie esauste

Publications (3)

Publication Number Publication Date
ITMI962539A0 ITMI962539A0 (it) 1996-12-04
ITMI962539A1 ITMI962539A1 (it) 1998-06-04
IT1286521B1 true IT1286521B1 (it) 1998-07-15

Family

ID=11375341

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI002539 IT1286521B1 (it) 1996-12-04 1996-12-04 Processo per rigenerare solfuro sodico dal solfato sodico che si forma nel trattamento del pastello di piombo delle batterie esauste

Country Status (5)

Country Link
US (1) US5879830A (it)
EP (1) EP0846656A1 (it)
AU (1) AU4679097A (it)
CA (1) CA2222514A1 (it)
IT (1) IT1286521B1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1796029B (zh) 2001-07-30 2010-05-26 三菱麻铁里亚尔株式会社 微粒碳化钨粉末
US6984368B2 (en) * 2003-06-09 2006-01-10 Tessenderlo Kerley, Inc. Process for preparing calcium thiosulfate solution
CN102115175B (zh) * 2010-12-31 2013-01-02 谢善情 用硫化碱废渣制备硫化锰、碳酸钙和氢氧化钠的方法
CN102115159B (zh) * 2010-12-31 2012-11-07 谢善情 用硫化碱废渣制备硫化铅、碳酸钙和氢氧化钠的方法
US8945494B1 (en) * 2013-05-24 2015-02-03 University Of Puerto Rico Synthesis of calcium sulfide (CaS) nanoparticles
US9555386B2 (en) 2014-06-20 2017-01-31 Johnson Controls Technology Company Systems and methods for closed-loop recycling of a liquid component of a leaching mixture when recycling lead from spent lead-acid batteries
US9670565B2 (en) 2014-06-20 2017-06-06 Johnson Controls Technology Company Systems and methods for the hydrometallurgical recovery of lead from spent lead-acid batteries and the preparation of lead oxide for use in new lead-acid batteries
US10062933B2 (en) 2015-12-14 2018-08-28 Johnson Controls Technology Company Hydrometallurgical electrowinning of lead from spent lead-acid batteries

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1492488A (en) * 1920-07-16 1924-04-29 Herbert & Herbert Inc Manufacture of alkali metal thiosulphates and polysulphides
FR572908A (fr) * 1923-01-23 1924-06-16 D Ind Chimique En Belgique Nat Procédé d'obtention de sulfures des métaux alcalins
US4229271A (en) * 1979-05-24 1980-10-21 Rsr Corporation Method of recovering lead values from battery sludge
IT1191650B (it) * 1986-01-09 1988-03-23 Tecneco Spa Processo idrometallurgico per un recupero complessivo dei componenti delle batterie acide al piombo esauste
US5173277A (en) * 1991-02-22 1992-12-22 Nl Industries, Inc. Methods for processing battery waste and other lead-contaminated materials
US5248342A (en) * 1991-02-22 1993-09-28 Nl Industries, Inc. Methods for processing battery waste and other lead-contaminated materials
US5211818A (en) * 1991-04-09 1993-05-18 Moure Jr William B Method for recovering lead from batteries
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

Also Published As

Publication number Publication date
ITMI962539A0 (it) 1996-12-04
CA2222514A1 (en) 1998-06-04
EP0846656A1 (en) 1998-06-10
AU4679097A (en) 1998-06-11
ITMI962539A1 (it) 1998-06-04
US5879830A (en) 1999-03-09

Similar Documents

Publication Publication Date Title
IT1223314B (it) Processo idrometallurgico per recuperare in forma metallica pura tutto il piombo contenuto nella massa attiva delle batterie esauste
DE69803145D1 (de) Verbessertes Vorbehandlungs-Verfahren für die Umwandlung von Cellulose in Kraftstoff-Ethanol
IT1182663B (it) Serrafilo particolarmente per tendere fili fra strutture murarie
IT1286521B1 (it) Processo per rigenerare solfuro sodico dal solfato sodico che si forma nel trattamento del pastello di piombo delle batterie esauste
BR9100293A (pt) Processo para coletar sulfeto de hidrogenio a partir de gases
IT1188203B (it) Processo idrometallurgico per ricuperare in forma metallica pura il piombo contenuto nella massa attiva delle batterie esauste
IT1240680B (it) Processo per il recupero integrale dello zolfo delle batterie al piombo esauste, ottenuto sotto forma di acido solforico puro, da riutilizzare nella manifattura delle nuove batterie
BR0009301A (pt) Processo para redução do nìvel de ferro coloidalnuma corrente do processo bayer
KR960029173U (ko) 자동차/모터사이클에서의 고전압 점화소음을 제거할 수 있는 고전압 점화리드
BR8307591A (pt) Processo de formar ondas permanentes nos cabelos
DE59801737D1 (de) Verfahren zur Herstellung von Formkörpern für Lithiumionenbatterien
FI971035A7 (fi) Biokonversioprosessi trans-hydroksisulfonin syntetisoimiseksi
FI20000511L (fi) Työliuoksen regenerointi vetyperoksidin valmistusprosessissa
BR9710305A (pt) Processo de producÆo de cido sulfÚrico
FI952454L (fi) Käsittelyprosessi rikkihappoliuosten mineraalityppitason vähentämiseksi
KR960015652U (ko) 전해액 보충형 밧데리 구조(Structure of al battery for allowing electrolyte to be supplied thereinto)
DE69604883D1 (de) Batteriegehäuse Herstellungsverfahren
BR8804992A (pt) Processo sem pos-cura para curar borracha de poliacrilato
BR8803787A (pt) Processo para purificar caprolactama
BR8301592A (pt) Processo de fabricacao de limpador de mao sem agua
KR970004663A (ko) 밧데리의 종류별 사용가능시간 예고방법
KR970006182U (ko) 밧데리 방전에 따른 시동 불능방지장치
BR8201770A (pt) Aperfeicoamento em processo de fabricacao de tijolos
RU99127282A (ru) Способ прерывистой нормобарической гипокситерапии
KR950024837U (ko) 자동차의 후방시계 확보구조

Legal Events

Date Code Title Description
0001 Granted