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ES2104508B1 - Procedimiento para el tratamiento hidrometalurgico de depuracion de oxido waelz mediante su lixiviacion con carbonato sodico. - Google Patents

Procedimiento para el tratamiento hidrometalurgico de depuracion de oxido waelz mediante su lixiviacion con carbonato sodico.

Info

Publication number
ES2104508B1
ES2104508B1 ES9500713A ES9500713A ES2104508B1 ES 2104508 B1 ES2104508 B1 ES 2104508B1 ES 9500713 A ES9500713 A ES 9500713A ES 9500713 A ES9500713 A ES 9500713A ES 2104508 B1 ES2104508 B1 ES 2104508B1
Authority
ES
Spain
Prior art keywords
leaching
procedure
depuration
waelz
sodium carbonate
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.)
Expired - Fee Related
Application number
ES9500713A
Other languages
English (en)
Other versions
ES2104508A1 (es
Inventor
Sierra Iker Danobeitia
Ochoa De Alda Javier Vallejo
Gandiaga Nestor Goicoechea
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.)
ASER SA
Original Assignee
ASER 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8290060&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2104508(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ASER SA filed Critical ASER SA
Priority to ES9500713A priority Critical patent/ES2104508B1/es
Priority to MX9606664A priority patent/MX9606664A/es
Priority to JP53073296A priority patent/JPH10501305A/ja
Priority to BR9606304A priority patent/BR9606304A/pt
Priority to PCT/ES1996/000080 priority patent/WO1996032512A1/es
Priority to EP19960909176 priority patent/EP0773301B1/en
Priority to DE69605385T priority patent/DE69605385T2/de
Priority to KR1019960707152A priority patent/KR100227519B1/ko
Priority to CA 2192084 priority patent/CA2192084C/en
Priority to PL96317657A priority patent/PL181871B1/pl
Priority to TW85104311A priority patent/TW382027B/zh
Priority to NO965257A priority patent/NO965257L/no
Publication of ES2104508A1 publication Critical patent/ES2104508A1/es
Publication of ES2104508B1 publication Critical patent/ES2104508B1/es
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/30—Obtaining zinc or zinc oxide from metallic residues or scraps
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/28—Obtaining zinc or zinc oxide from muffle furnace residues
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
    • 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
    • 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
    • C22B7/02—Working-up flue dust
    • 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)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

PROCEDIMIENTO PARA EL TRATAMIENTO HIDROMETALURGICO DE DEPURACION DE OXIDOS WAELZ MEDIANTE SU LIXIVIACION CON CARBONATO SODICO. ESTE PROCEDIMIENTO PERMITE LA ELIMINACION DE CONTAMINANTES DEL OXIDO WAELZ, (CLORO, SODIO, POTASIO, AZUFRE Y FLUOR PRINCIPALMENTE), MEDIANTE SU TRATAMIENTO HIDROMETALURGICO EN LAS SIGUIENTES ETAPAS: --LIXIVIACION CON CARBONATO SODICO EN MEDIO ACUOSO ALCALINO, EN CALIENTE. --SEPARACION SOLIDO-LIQUIDO DEL AFLUENTE Y EL MATERIAL SOLIDO. --PURIFICACION DEL AFLUENTE MEDIANTE LA ELIMINACION DE LOS METALES PESADOS Y OPCIONALMENTE, LOS ANIONES NO DESEADOS. --LAVADO CON AGUA DEL MATERIAL SOLIDO OBTENIDO TRAS LA LIXIVIACION SODICA. --SEPARACION SOLIDO-LIQUIDO DEL AGUA Y DEL OXIDO WAELZ DEPURADO. --RECIRCULACION Y CALENTAMIENTO DEL AFLUENTE OBTENIDO EN EL LAVADO PARA SU REUTILIZACION EN LA LIXIVIACION SODICA.
ES9500713A 1995-04-10 1995-04-10 Procedimiento para el tratamiento hidrometalurgico de depuracion de oxido waelz mediante su lixiviacion con carbonato sodico. Expired - Fee Related ES2104508B1 (es)

Priority Applications (12)

Application Number Priority Date Filing Date Title
ES9500713A ES2104508B1 (es) 1995-04-10 1995-04-10 Procedimiento para el tratamiento hidrometalurgico de depuracion de oxido waelz mediante su lixiviacion con carbonato sodico.
DE69605385T DE69605385T2 (de) 1995-04-10 1996-04-10 Hydrometallurgisches verfahren zur reinigung von waelz oxyden durch laugung mit natriumcarbonat
CA 2192084 CA2192084C (en) 1995-04-10 1996-04-10 Hydrometallurgical treatment for the purification of waelz oxides through lixiviation with sodium carbonate
BR9606304A BR9606304A (pt) 1995-04-10 1996-04-10 Processo para tratamento hidrometalúrgico de purificaçao de óxidos waelz através de lixiviaçao com carbonato de sódio
PCT/ES1996/000080 WO1996032512A1 (es) 1995-04-10 1996-04-10 Procedimiento para el tratamiento hidrometalurgico de depuracion de oxidos waelz mediante su lixiviacion con carbonato sodico
EP19960909176 EP0773301B1 (en) 1995-04-10 1996-04-10 Hydrometallurgical treatment for the purification of waelz oxides through lixiviation with sodium carbonate
MX9606664A MX9606664A (es) 1995-04-10 1996-04-10 Procedimiento para el tratamiento hidrometalurgico de depuracion de oxidos waelz mediante su lixiviacion con carbonato sodico.
KR1019960707152A KR100227519B1 (ko) 1995-04-10 1996-04-10 탄산나트륨에 의한 침출에 의해 웰즈 산화물을 정제하기 위한 습식 야금 처리 방법
JP53073296A JPH10501305A (ja) 1995-04-10 1996-04-10 ワエルツ酸化物の精製を目的とした炭酸ナトリウムを用いた浸出による湿式精錬処理方法
PL96317657A PL181871B1 (pl) 1995-04-10 1996-04-10 Sposób hydrometalurgicznej obróbki oczyszczajacej tlenków waelz PL
TW85104311A TW382027B (en) 1995-04-10 1996-04-11 Process for the hydrometallurgic purification treatment of Waelz oxides by leaching with sodium carbonate
NO965257A NO965257L (no) 1995-04-10 1996-12-09 Hydrometallurgisk behandling for rensing av waelz-oksyder ved utluting med natriumkarbonat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9500713A ES2104508B1 (es) 1995-04-10 1995-04-10 Procedimiento para el tratamiento hidrometalurgico de depuracion de oxido waelz mediante su lixiviacion con carbonato sodico.

Publications (2)

Publication Number Publication Date
ES2104508A1 ES2104508A1 (es) 1997-10-01
ES2104508B1 true ES2104508B1 (es) 1998-07-01

Family

ID=8290060

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9500713A Expired - Fee Related ES2104508B1 (es) 1995-04-10 1995-04-10 Procedimiento para el tratamiento hidrometalurgico de depuracion de oxido waelz mediante su lixiviacion con carbonato sodico.

Country Status (12)

Country Link
EP (1) EP0773301B1 (es)
JP (1) JPH10501305A (es)
KR (1) KR100227519B1 (es)
BR (1) BR9606304A (es)
CA (1) CA2192084C (es)
DE (1) DE69605385T2 (es)
ES (1) ES2104508B1 (es)
MX (1) MX9606664A (es)
NO (1) NO965257L (es)
PL (1) PL181871B1 (es)
TW (1) TW382027B (es)
WO (1) WO1996032512A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19640869B4 (de) * 1996-10-04 2010-08-12 Ruhr-Zink Gmbh Verfahren zur Gewinnung von Wertmetallen, insbesondere Zink, aus Chlor oder Fluor enthaltenden Rohstoffen
US5906671A (en) * 1996-10-25 1999-05-25 Agglo Inc. Method for extraction of metals and non-metals from minerals, industrial by-products and waste materials
FR2757540B1 (fr) * 1996-12-20 1999-01-15 Unimetall Sa Depollution de residus metallurgiques par traitement electro-hydrometallurgique continu en milieu basique
LU91509B1 (fr) * 2008-12-22 2010-06-24 Wurth Paul Sa Valorisation d'oxydes de zinc secondaires riches en fluorures et chlorures
ITRM20130205A1 (it) * 2013-04-05 2014-10-06 Ecotec Gestione Impianti S R L Procedimento per la estrazione di zolfo e di metalli, in forma di ossidi, utilizzabili nel processo waeltz, da fanghi che contengono composti dello zolfo e di detti metalli
KR102502101B1 (ko) * 2022-10-14 2023-02-21 고려아연 주식회사 웰즈 산화물로부터 할로겐화물을 제거하는 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63307116A (ja) * 1987-06-08 1988-12-14 Sumitomo Metal Ind Ltd キルンダストの処理方法
IT1236233B (it) * 1989-10-20 1993-01-27 Ecometal Srl Metodo per il recupero selettivo di piombo, zinco e calcio da materialii che li contengono sotto forma di ossidi o sali insolubili in acqua
ES2038917B1 (es) * 1991-10-28 1994-07-16 Luengo Gerardo Espeso Procedimiento para la transformacion de oxidos impuros de zinc, en oxidos de zinc de alta pureza.

Also Published As

Publication number Publication date
DE69605385D1 (de) 2000-01-05
PL317657A1 (en) 1997-04-28
DE69605385T2 (de) 2000-08-03
JPH10501305A (ja) 1998-02-03
WO1996032512A1 (es) 1996-10-17
NO965257L (no) 1997-02-05
EP0773301A1 (en) 1997-05-14
KR100227519B1 (ko) 1999-11-01
EP0773301B1 (en) 1999-12-01
TW382027B (en) 2000-02-11
CA2192084A1 (en) 1996-10-17
MX9606664A (es) 1997-12-31
NO965257D0 (no) 1996-12-09
BR9606304A (pt) 1997-09-09
CA2192084C (en) 2001-06-26
ES2104508A1 (es) 1997-10-01
PL181871B1 (pl) 2001-09-28

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