WO2010072773A1 - Procede hydrometallurgique de valorisation d'oxydes de zinc secondaires riches en flurorures et chlorures - Google Patents
Procede hydrometallurgique de valorisation d'oxydes de zinc secondaires riches en flurorures et chlorures Download PDFInfo
- Publication number
- WO2010072773A1 WO2010072773A1 PCT/EP2009/067767 EP2009067767W WO2010072773A1 WO 2010072773 A1 WO2010072773 A1 WO 2010072773A1 EP 2009067767 W EP2009067767 W EP 2009067767W WO 2010072773 A1 WO2010072773 A1 WO 2010072773A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- zinc
- liquid
- solid residue
- oxides
- washing
- Prior art date
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
- C22B19/20—Obtaining zinc otherwise than by distilling
-
- 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
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
-
- 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
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
-
- 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
- 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
- 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
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
-
- 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
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
-
- 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
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
- C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
-
- 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
- C22B7/007—Wet processes by acid 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
- C22B7/006—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
Definitions
- An object of the present invention is therefore to provide a method allowing from a feed comprising more than 20% of secondary oxides to obtain a purified zinc solution having a fluoride concentration of less than 50 mg / ml. L, preferably less than 30 mg / L.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
- Removal Of Specific Substances (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009801517243A CN102257169A (zh) | 2008-12-22 | 2009-12-22 | 富含氟化物和氯化物的有价值的次级锌氧化物的回收 |
EP09801449A EP2382332A1 (fr) | 2008-12-22 | 2009-12-22 | Procede hydrometallurgique de valorisation d'oxydes de zinc secondaires riches en flurorures et chlorures |
BRPI0922620A BRPI0922620A2 (pt) | 2008-12-22 | 2009-12-22 | processo de eliminação de haletos |
US13/141,237 US20110268632A1 (en) | 2008-12-22 | 2009-12-22 | Hydrometallurgical method for the reuse of secondary zinc oxides rich in fluoride and chloride |
CA 2744941 CA2744941A1 (fr) | 2008-12-22 | 2009-12-22 | Procede hydrometallurgique de valorisation d'oxydes de zinc secondaires riches en flurorures et chlorures |
EA201100979A EA201100979A1 (ru) | 2008-12-22 | 2009-12-22 | Извлечение ценных побочных оксидов цинка, обогащенных фторидами и хлоридами |
AU2009331468A AU2009331468A1 (en) | 2008-12-22 | 2009-12-22 | Hydrometallurgical method for the reuse of secondary zinc oxides rich in fluoride and chloride |
JP2011541512A JP2012513536A (ja) | 2008-12-22 | 2009-12-22 | フッ化物および塩化物に富む二次酸化亜鉛回収方法 |
MX2011006718A MX2011006718A (es) | 2008-12-22 | 2009-12-22 | Metodo hidrometalurgico para la reutilizacion de oxidos de zinc secundarios ricos en fluoruro y cloruro. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU91509A LU91509B1 (fr) | 2008-12-22 | 2008-12-22 | Valorisation d'oxydes de zinc secondaires riches en fluorures et chlorures |
LU91509 | 2008-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010072773A1 true WO2010072773A1 (fr) | 2010-07-01 |
Family
ID=40911872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2009/067767 WO2010072773A1 (fr) | 2008-12-22 | 2009-12-22 | Procede hydrometallurgique de valorisation d'oxydes de zinc secondaires riches en flurorures et chlorures |
Country Status (14)
Country | Link |
---|---|
US (1) | US20110268632A1 (fr) |
EP (1) | EP2382332A1 (fr) |
JP (1) | JP2012513536A (fr) |
KR (1) | KR20110102461A (fr) |
CN (1) | CN102257169A (fr) |
AU (1) | AU2009331468A1 (fr) |
BR (1) | BRPI0922620A2 (fr) |
CA (1) | CA2744941A1 (fr) |
EA (1) | EA201100979A1 (fr) |
LU (1) | LU91509B1 (fr) |
MX (1) | MX2011006718A (fr) |
PE (1) | PE20120531A1 (fr) |
TW (1) | TW201030153A (fr) |
WO (1) | WO2010072773A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012503900A (ja) * | 2008-09-28 | 2012-02-09 | 中国移▲動▼通信集▲団▼公司 | ユーザ・アップリンク・データのスケジューリング方法及びユーザ設備 |
CN106381388A (zh) * | 2016-09-12 | 2017-02-08 | 北京矿冶研究总院 | 一种从硫酸锌溶液中脱除氟氯的方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5565354B2 (ja) * | 2011-03-23 | 2014-08-06 | 住友金属鉱山株式会社 | 酸化亜鉛焼鉱の製造方法 |
BE1020491A3 (fr) * | 2012-02-03 | 2013-11-05 | Zincox Ressources Plc | Procede de production de zinc metal. |
KR102502101B1 (ko) * | 2022-10-14 | 2023-02-21 | 고려아연 주식회사 | 웰즈 산화물로부터 할로겐화물을 제거하는 방법 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0132014A2 (fr) | 1983-07-19 | 1985-01-23 | METALLURGIE HOBOKEN-OVERPELT Société anonyme dite: | Procédé pour défluorer une solution acide de sulfate |
SU1135786A1 (ru) * | 1983-10-27 | 1985-01-23 | Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Горнометаллургический Институт Цветных Металлов | Способ удалени хлора и фтора из пылевидных материалов свинцово-цинкового производства |
RU1786154C (ru) * | 1990-12-05 | 1993-01-07 | Всесоюзный научно-исследовательский горно-металлургический институт цветных металлов | Способ удалени хлора и фтора из окисленного цинк-свинецсодержащего сырь |
EP0773301A1 (fr) | 1995-04-10 | 1997-05-14 | Compania Industrial Asua-Erandio, S.A.(Aser S.A.) | Procede de traitement hydrometallurgique pour la depuration d'oxydes de waelz par lixiviation avec du carbonate de sodium |
EP0834583A1 (fr) | 1996-10-04 | 1998-04-08 | Ruhr-Zink Gmbh | Procédé hydrométallurgique pour récupérer le zinc et autres métaux de valeur à partir de matériaux contaminés par le chlore et le fluor tels ques des oxydes Waelz |
US20030031611A1 (en) * | 2000-07-14 | 2003-02-13 | Yeonuk Choi | Production of zinc oxide from acid soluble ore using precipitation method |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5262124A (en) * | 1975-11-17 | 1977-05-23 | Nisso Kinzoku Kagaku Kk | Wet refining process for smelting zinc |
FI773588A (fi) * | 1977-11-28 | 1979-05-29 | Outokumpu Oy | Hydrometallurgisk process foer behandling av oxider och ferriter innehaollande jaern och andra metaller |
CA1212242A (fr) * | 1982-07-27 | 1986-10-07 | Donald R. Weir | Extraction du zinc des matieres sulfurees |
US6770249B1 (en) * | 1999-09-27 | 2004-08-03 | Chester W. Whitman | Process to selectively recover metals from waste dusts, sludges and ores |
-
2008
- 2008-12-22 LU LU91509A patent/LU91509B1/fr active
-
2009
- 2009-12-17 TW TW98143296A patent/TW201030153A/zh unknown
- 2009-12-22 CA CA 2744941 patent/CA2744941A1/fr not_active Abandoned
- 2009-12-22 JP JP2011541512A patent/JP2012513536A/ja active Pending
- 2009-12-22 AU AU2009331468A patent/AU2009331468A1/en not_active Abandoned
- 2009-12-22 BR BRPI0922620A patent/BRPI0922620A2/pt not_active Application Discontinuation
- 2009-12-22 EA EA201100979A patent/EA201100979A1/ru unknown
- 2009-12-22 KR KR20117016308A patent/KR20110102461A/ko not_active Application Discontinuation
- 2009-12-22 EP EP09801449A patent/EP2382332A1/fr not_active Withdrawn
- 2009-12-22 CN CN2009801517243A patent/CN102257169A/zh active Pending
- 2009-12-22 US US13/141,237 patent/US20110268632A1/en not_active Abandoned
- 2009-12-22 PE PE2011001225A patent/PE20120531A1/es not_active Application Discontinuation
- 2009-12-22 MX MX2011006718A patent/MX2011006718A/es not_active Application Discontinuation
- 2009-12-22 WO PCT/EP2009/067767 patent/WO2010072773A1/fr active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0132014A2 (fr) | 1983-07-19 | 1985-01-23 | METALLURGIE HOBOKEN-OVERPELT Société anonyme dite: | Procédé pour défluorer une solution acide de sulfate |
SU1135786A1 (ru) * | 1983-10-27 | 1985-01-23 | Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Горнометаллургический Институт Цветных Металлов | Способ удалени хлора и фтора из пылевидных материалов свинцово-цинкового производства |
RU1786154C (ru) * | 1990-12-05 | 1993-01-07 | Всесоюзный научно-исследовательский горно-металлургический институт цветных металлов | Способ удалени хлора и фтора из окисленного цинк-свинецсодержащего сырь |
EP0773301A1 (fr) | 1995-04-10 | 1997-05-14 | Compania Industrial Asua-Erandio, S.A.(Aser S.A.) | Procede de traitement hydrometallurgique pour la depuration d'oxydes de waelz par lixiviation avec du carbonate de sodium |
EP0834583A1 (fr) | 1996-10-04 | 1998-04-08 | Ruhr-Zink Gmbh | Procédé hydrométallurgique pour récupérer le zinc et autres métaux de valeur à partir de matériaux contaminés par le chlore et le fluor tels ques des oxydes Waelz |
WO1998015666A1 (fr) * | 1996-10-04 | 1998-04-16 | Ruhr-Zink Gmbh | Procede de production de metaux nobles, notamment de zinc a partir de matieres premieres contenant du chlore ou du fluor |
US20030031611A1 (en) * | 2000-07-14 | 2003-02-13 | Yeonuk Choi | Production of zinc oxide from acid soluble ore using precipitation method |
Non-Patent Citations (2)
Title |
---|
DATABASE WPI Week 198533, Derwent World Patents Index; AN 1985-202122, XP002540402 * |
DATABASE WPI Week 199404, Derwent World Patents Index; AN 1994-033229, XP002540403 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012503900A (ja) * | 2008-09-28 | 2012-02-09 | 中国移▲動▼通信集▲団▼公司 | ユーザ・アップリンク・データのスケジューリング方法及びユーザ設備 |
CN106381388A (zh) * | 2016-09-12 | 2017-02-08 | 北京矿冶研究总院 | 一种从硫酸锌溶液中脱除氟氯的方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2012513536A (ja) | 2012-06-14 |
EP2382332A1 (fr) | 2011-11-02 |
KR20110102461A (ko) | 2011-09-16 |
LU91509B1 (fr) | 2010-06-24 |
BRPI0922620A2 (pt) | 2016-01-05 |
AU2009331468A1 (en) | 2011-07-07 |
PE20120531A1 (es) | 2012-05-09 |
TW201030153A (en) | 2010-08-16 |
EA201100979A1 (ru) | 2012-01-30 |
US20110268632A1 (en) | 2011-11-03 |
CN102257169A (zh) | 2011-11-23 |
CA2744941A1 (fr) | 2010-07-01 |
MX2011006718A (es) | 2011-10-06 |
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