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
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.
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. |
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. |
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 |
CA 2192084 CA2192084C (en) | 1995-04-10 | 1996-04-10 | Hydrometallurgical treatment for the purification of waelz oxides through lixiviation with sodium carbonate |
KR1019960707152A KR100227519B1 (ko) | 1995-04-10 | 1996-04-10 | 탄산나트륨에 의한 침출에 의해 웰즈 산화물을 정제하기 위한 습식 야금 처리 방법 |
PL96317657A PL181871B1 (pl) | 1995-04-10 | 1996-04-10 | Sposób hydrometalurgicznej obróbki oczyszczajacej tlenków waelz PL |
EP19960909176 EP0773301B1 (en) | 1995-04-10 | 1996-04-10 | Hydrometallurgical treatment for the purification of waelz oxides through lixiviation with sodium carbonate |
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 |
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 |
DE1996605385 DE69605385T2 (de) | 1995-04-10 | 1996-04-10 | Hydrometallurgisches verfahren zur reinigung von waelz oxyden durch laugung mit natriumcarbonat |
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)
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)
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. |
-
1995
- 1995-04-10 ES ES9500713A patent/ES2104508B1/es not_active Expired - Fee Related
-
1996
- 1996-04-10 BR BR9606304A patent/BR9606304A/pt not_active Application Discontinuation
- 1996-04-10 KR KR1019960707152A patent/KR100227519B1/ko not_active IP Right Cessation
- 1996-04-10 JP JP53073296A patent/JPH10501305A/ja active Pending
- 1996-04-10 EP EP19960909176 patent/EP0773301B1/en not_active Revoked
- 1996-04-10 MX MX9606664A patent/MX9606664A/es unknown
- 1996-04-10 DE DE1996605385 patent/DE69605385T2/de not_active Revoked
- 1996-04-10 CA CA 2192084 patent/CA2192084C/en not_active Expired - Fee Related
- 1996-04-10 PL PL96317657A patent/PL181871B1/pl unknown
- 1996-04-10 WO PCT/ES1996/000080 patent/WO1996032512A1/es not_active Application Discontinuation
- 1996-04-11 TW TW85104311A patent/TW382027B/zh not_active IP Right Cessation
- 1996-12-09 NO NO965257A patent/NO965257L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE69605385D1 (de) | 2000-01-05 |
EP0773301A1 (en) | 1997-05-14 |
KR100227519B1 (ko) | 1999-11-01 |
TW382027B (en) | 2000-02-11 |
CA2192084C (en) | 2001-06-26 |
NO965257L (no) | 1997-02-05 |
ES2104508A1 (es) | 1997-10-01 |
BR9606304A (pt) | 1997-09-09 |
PL317657A1 (en) | 1997-04-28 |
MX9606664A (es) | 1997-12-31 |
NO965257D0 (no) | 1996-12-09 |
CA2192084A1 (en) | 1996-10-17 |
WO1996032512A1 (es) | 1996-10-17 |
EP0773301B1 (en) | 1999-12-01 |
PL181871B1 (pl) | 2001-09-28 |
JPH10501305A (ja) | 1998-02-03 |
DE69605385T2 (de) | 2000-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19971001 Kind code of ref document: A1 Effective date: 19971001 |
|
GC2A | Exploitation certificate registered application with search report |
Effective date: 20011010 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20150826 |