ES2134725A1 - Procedimiento de tratamiento de pilas electroquimicas secas gastadas de usos domesticos, con recuperacion de elementos componentes. - Google Patents

Procedimiento de tratamiento de pilas electroquimicas secas gastadas de usos domesticos, con recuperacion de elementos componentes.

Info

Publication number
ES2134725A1
ES2134725A1 ES9701296A ES9701296A ES2134725A1 ES 2134725 A1 ES2134725 A1 ES 2134725A1 ES 9701296 A ES9701296 A ES 9701296A ES 9701296 A ES9701296 A ES 9701296A ES 2134725 A1 ES2134725 A1 ES 2134725A1
Authority
ES
Spain
Prior art keywords
recovery
domestic use
dry batteries
processing
recycled
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.)
Granted
Application number
ES9701296A
Other languages
English (en)
Other versions
ES2134725B1 (es
Inventor
San Lorenzo Daniel Martin
Ruscalleda Jordi Falgueras
Nogueira Gustavo Diaz
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.)
R F Proces S A
Tecnicas Reunidas SA
Original Assignee
R F Proces S A
Tecnicas Reunidas SA
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 R F Proces S A, Tecnicas Reunidas SA filed Critical R F Proces S A
Priority to ES9701296A priority Critical patent/ES2134725B1/es
Publication of ES2134725A1 publication Critical patent/ES2134725A1/es
Application granted granted Critical
Publication of ES2134725B1 publication Critical patent/ES2134725B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

Procedimiento de tratamiento de pilas electroquímicas secas gastadas de usos domésticos, con recuperación de elementos componentes. La presente invención relata un método para el tratamiento de las pilas electroquímicas secas para usos domésticos, consiguiendo de forma limpia la recuperación de los elementos presentes como zinc, manganeso y otros metales y componentes, que pueden reciclarse o comercializarse de forma ventajosa, logrando con ello solventar no solo un problema medioambiental, sino aportar una buena solución técnica y económica para su resolución. Para ello utiliza dos etapas diferenciadas: un tratamiento mecánico de clasificación y trituración, y un tratamiento hidrometalúrgico de lixiviación ácida, cementación y extracción de zinc con disolventes orgánicos, produciendo una disolución de sulfato de zinc viable de ser alimentada directamente a electrólisis convencional, un líquido ácido que se recicla a lixiviación y unas sales y óxidos de manganeso reciclables al circuito comercial. Este proceso no produce efluentes sino productos y subproductos.
ES9701296A 1997-06-13 1997-06-13 Procedimiento de tratamiento de pilas electroquimicas secas gastadas de usos domesticos, con recuperacion de elementos componentes. Expired - Fee Related ES2134725B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9701296A ES2134725B1 (es) 1997-06-13 1997-06-13 Procedimiento de tratamiento de pilas electroquimicas secas gastadas de usos domesticos, con recuperacion de elementos componentes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9701296A ES2134725B1 (es) 1997-06-13 1997-06-13 Procedimiento de tratamiento de pilas electroquimicas secas gastadas de usos domesticos, con recuperacion de elementos componentes.

Publications (2)

Publication Number Publication Date
ES2134725A1 true ES2134725A1 (es) 1999-10-01
ES2134725B1 ES2134725B1 (es) 2000-05-16

Family

ID=8299680

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9701296A Expired - Fee Related ES2134725B1 (es) 1997-06-13 1997-06-13 Procedimiento de tratamiento de pilas electroquimicas secas gastadas de usos domesticos, con recuperacion de elementos componentes.

Country Status (1)

Country Link
ES (1) ES2134725B1 (es)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1148571A1 (fr) * 2000-04-17 2001-10-24 Revatech S.A. Procédé de recyclage et de valorisation de piles salines et alcalines
FR2827710A1 (fr) * 2001-07-23 2003-01-24 Recupyl Sa Perfectionnement apporte au traitement des piles electriques usagees par voie hydrometallurgique
US7507343B2 (en) 2002-11-28 2009-03-24 Tecnicas Reunidas S.A. Mixing and settling method and device in solvent extraction processes to recover high-purity products
CN105336966A (zh) * 2015-11-03 2016-02-17 令狐越 废旧干电池的资源化回收利用方法
WO2019150005A1 (en) * 2018-02-05 2019-08-08 Tracegrow Oy Processes for production of micronutrients from spent alkaline batteries

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0158627A2 (de) * 1984-04-10 1985-10-16 VOEST-ALPINE Aktiengesellschaft Verfahren zur Rückgewinnung von Zink und Mangan aus Zink und Manganoxide enthaltendem Schrott von entladenen Zink-Kohle-Manganoxidbatterien
WO1992003856A1 (en) * 1990-08-23 1992-03-05 Chris Hertelendy Electrical connector
EP0585701A1 (de) * 1992-09-02 1994-03-09 Enviro Ec Ag Verfahren zum Entsorgen von Nickel-Cadmium- oder Nickel-Hydrid-Zellen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0158627A2 (de) * 1984-04-10 1985-10-16 VOEST-ALPINE Aktiengesellschaft Verfahren zur Rückgewinnung von Zink und Mangan aus Zink und Manganoxide enthaltendem Schrott von entladenen Zink-Kohle-Manganoxidbatterien
WO1992003856A1 (en) * 1990-08-23 1992-03-05 Chris Hertelendy Electrical connector
EP0585701A1 (de) * 1992-09-02 1994-03-09 Enviro Ec Ag Verfahren zum Entsorgen von Nickel-Cadmium- oder Nickel-Hydrid-Zellen

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1148571A1 (fr) * 2000-04-17 2001-10-24 Revatech S.A. Procédé de recyclage et de valorisation de piles salines et alcalines
BE1013311A4 (fr) * 2000-04-17 2001-11-06 Revatech S A Procede de recyclage et de valorisation de piles salines et alcalines
FR2827710A1 (fr) * 2001-07-23 2003-01-24 Recupyl Sa Perfectionnement apporte au traitement des piles electriques usagees par voie hydrometallurgique
WO2003021708A3 (fr) * 2001-07-23 2004-06-17 Recupyl Sa Procede de recyclage des piles electriques usagees par traitement hydrometallurgique
US7507343B2 (en) 2002-11-28 2009-03-24 Tecnicas Reunidas S.A. Mixing and settling method and device in solvent extraction processes to recover high-purity products
CN105336966A (zh) * 2015-11-03 2016-02-17 令狐越 废旧干电池的资源化回收利用方法
WO2019150005A1 (en) * 2018-02-05 2019-08-08 Tracegrow Oy Processes for production of micronutrients from spent alkaline batteries

Also Published As

Publication number Publication date
ES2134725B1 (es) 2000-05-16

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