IT1240680B - 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 - Google Patents

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

Info

Publication number
IT1240680B
IT1240680B IT2013490A IT2013490A IT1240680B IT 1240680 B IT1240680 B IT 1240680B IT 2013490 A IT2013490 A IT 2013490A IT 2013490 A IT2013490 A IT 2013490A IT 1240680 B IT1240680 B IT 1240680B
Authority
IT
Italy
Prior art keywords
batteries
reused
sulfur
manufacturing
sulfuric acid
Prior art date
Application number
IT2013490A
Other languages
English (en)
Other versions
IT9020134A0 (it
IT9020134A1 (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
Priority to IT2013490A priority Critical patent/IT1240680B/it
Publication of IT9020134A0 publication Critical patent/IT9020134A0/it
Priority to EP19910200965 priority patent/EP0454257A1/en
Priority to US07/690,349 priority patent/US5106466A/en
Priority to CA 2041073 priority patent/CA2041073A1/en
Priority to AU76006/91A priority patent/AU631986B2/en
Publication of IT9020134A1 publication Critical patent/IT9020134A1/it
Application granted granted Critical
Publication of IT1240680B publication Critical patent/IT1240680B/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
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)
  • Electrolytic Production Of Metals (AREA)
IT2013490A 1990-04-26 1990-04-26 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 IT1240680B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT2013490A IT1240680B (it) 1990-04-26 1990-04-26 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
EP19910200965 EP0454257A1 (en) 1990-04-26 1991-04-22 Process for the integral recovery of the sulphur contained in spent lead batteries, obtained in the form of pure sulphuric acid for reuse in the production of new batteries
US07/690,349 US5106466A (en) 1990-04-26 1991-04-24 Process for the integral recovery of the sulphur contained in spent lead batteries, obtained in the form of pure sulphuric acid for reuse in the production of new batteries
CA 2041073 CA2041073A1 (en) 1990-04-26 1991-04-24 Process for the intergral recovery of the sulphur contained in spent lead batteries, obtained in the form of pure sulphuric acid for reuse in the production of new batteries
AU76006/91A AU631986B2 (en) 1990-04-26 1991-04-26 Process for the integral recovery of the sulphur contained in spent lead batteries, obtained in the form of pure sulphuric acid for reuse in the production of new batteries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2013490A IT1240680B (it) 1990-04-26 1990-04-26 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

Publications (3)

Publication Number Publication Date
IT9020134A0 IT9020134A0 (it) 1990-04-26
IT9020134A1 IT9020134A1 (it) 1991-10-26
IT1240680B true IT1240680B (it) 1993-12-17

Family

ID=11164096

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2013490A IT1240680B (it) 1990-04-26 1990-04-26 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

Country Status (5)

Country Link
US (1) US5106466A (it)
EP (1) EP0454257A1 (it)
AU (1) AU631986B2 (it)
CA (1) CA2041073A1 (it)
IT (1) IT1240680B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4020227A1 (de) * 1990-06-26 1992-01-02 Celi Antonio Maria Dipl Ing Verfahren und vorrichtung zur aufarbeitung verbrauchter geraetebatterien
RU2016104C1 (ru) * 1992-05-27 1994-07-15 Ходов Николай Владимирович Способ переработки свинецсодержащего аккумуляторного лака
DE4322781A1 (de) * 1993-07-08 1995-01-12 Varta Batterie Verfahren zur Aufbereitung von Abwässern aus der Bleiakkumulatorenherstellung
US5707015A (en) * 1994-02-09 1998-01-13 Guthrie; Rhett Bob Process for recovery of the constituent materials from lead acid batteries
US6177056B1 (en) * 1999-01-13 2001-01-23 Rsr Corporation Process for recycling lead-acid batteries
US6340423B1 (en) 1999-04-12 2002-01-22 Bhp Minerals International, Inc. Hydrometallurgical processing of lead materials using fluotitanate
ITMI20072257A1 (it) * 2007-11-30 2009-06-01 Engitec Technologies S P A Processo per produrre piombo metallico a partire da pastello desolforato
ES2853489T3 (es) 2013-11-19 2021-09-16 Aqua Metals Inc Dispositivos y método para el reciclaje sin fundición de baterías de plomo-ácido
CN103771459B (zh) * 2014-01-16 2016-01-13 北京化工大学 一种从含铅脱硫废液中回收硫酸钠的方法
DK3294916T3 (da) 2015-05-13 2021-02-15 Aqua Metals Inc Systemer og fremgangsmåder til genindvinding af bly fra blysyrebatterier
WO2016183431A1 (en) 2015-05-13 2016-11-17 Aqua Metals Inc. Electrodeposited lead composition, methods of production, and uses
EP3294929B1 (en) 2015-05-13 2021-04-14 Aqua Metals Inc. Closed loop systems and methods for recycling lead acid batteries
US10316420B2 (en) 2015-12-02 2019-06-11 Aqua Metals Inc. Systems and methods for continuous alkaline lead acid battery recycling
IT201600100862A1 (it) * 2016-10-07 2018-04-07 Engitec Tech S P A PROCEDIMENTO PER DESOLFORARE UN MATERIALE CONTENENTE PIOMBO IN FORMA DI PbSO4.
CN113571703B (zh) * 2021-09-26 2021-11-26 天津市职业大学 一种钠离子电池碳基负极材料及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4269810A (en) * 1978-10-10 1981-05-26 Nl Industries, Inc. Method for desulfation of battery mud
US4528173A (en) * 1979-08-17 1985-07-09 Ionics, Incorporated Electrolytic process for desulphurization and seed regeneration in coal fired magnetohydrodynamic (MHD) power generation systems
IT1139420B (it) * 1981-09-02 1986-09-24 Umberto Ducati Procedimento idrometallurgico per il recupero di materiali metalliferi da accumulatori acidi al piombo esausti
JPS604899A (ja) * 1983-06-22 1985-01-11 日立プラント建設株式会社 除染装置
US4655928A (en) * 1983-10-18 1987-04-07 Gnb Incorporated Membrane processes for metal recovery and pollution control in metal process industries
IT1191650B (it) * 1986-01-09 1988-03-23 Tecneco Spa Processo idrometallurgico per un recupero complessivo dei componenti delle batterie acide al piombo esauste
DE3614005A1 (de) * 1986-04-25 1987-10-29 Westfael Elekt Werke Verfahren zur rauchgasentschwefelung
IT1223314B (it) * 1987-10-20 1990-09-19 Engitec Impianti Processo idrometallurgico per recuperare in forma metallica pura tutto il piombo contenuto nella massa attiva delle batterie esauste

Also Published As

Publication number Publication date
AU631986B2 (en) 1992-12-10
US5106466A (en) 1992-04-21
IT9020134A0 (it) 1990-04-26
AU7600691A (en) 1991-11-07
IT9020134A1 (it) 1991-10-26
EP0454257A1 (en) 1991-10-30
CA2041073A1 (en) 1991-10-27

Similar Documents

Publication Publication Date Title
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
IT1191650B (it) Processo idrometallurgico per un recupero complessivo dei componenti delle batterie acide al piombo esauste
IT1170393B (it) Procedimento ed apparecchio per la produzione di acido solforico
IT1059780B (it) Procedimento per la produzione di acido solforico
AU557636B2 (en) Process of producing sulphuric acid
BR9004219A (pt) Acumulador de chumbo/acido sulfurico,separador para acumuladores de chumbo/acido sulfurico e processo para reduzir a formacao de depositos coloridos em um acumulador de chumbo/acido sulfurico
BR8907731A (pt) Processo para producao de acido hipocloroso,processo para producao de solucao de acido hipocloroso,processo para producao de solucoes concentradas de acido hipocloroso e solucao de acido hipoclorosohipocloroso
ITMI962539A0 (it) Processo per rigenerare solfato sodico che si forma nel trattamento del pastello di piombo delle batterie esauste
BR7902047A (pt) Processo para fabricacao de acido salicilico puro
IT1147076B (it) Processo per recuperare acido metacrilico
ZA79913B (en) Process for recovering and utilizing cellulose using sulfuric acid
CA2048565A1 (en) Sulfate removal from chlorate liquor
BE858534A (fr) Procede de recuperation d'uranium dans le procede de fabrication d'acide phosphorique, par voie humide
ES516813A0 (es) Proceso para producir acido sulfurico.
IT1063993B (it) Processo per la produzione di acido tetrafluoborico concentrato
DE2964672D1 (en) Process for concentrating dilute sulphuric acid in an evaporator
JPS54151934A (en) Method of manufacturing benzoic acid alkali metal as well as benzylalcohol
BR8204720A (pt) Processo para a remocao de impurezas organicas de acido fosforico
IT1132217B (it) Procedimento per la fabbricazione di separatori per batterie di accumulatori ad acido solforico
IT7924317A0 (it) Procedimento di fabbricazione di acido chenodesossicolico cristallino puro.
SU688426A1 (ru) Способ очистки отработанной серной кислоты от органических примесей
ZA899831B (en) Process for the recovery of sulphuric acid in the production of titanium dioxide
IT1153750B (it) Processo per la preparazione dell'acido 3-carbossi-1-metilpirrol-2-acetico
JPS5322190A (en) Manufacturing process for concentrated sulfuric acid using dilute sulfurous acid gas
IT1098009B (it) Processo per la produzione di caprolattame ad elevata purezza

Legal Events

Date Code Title Description
0001 Granted