CL2008002062A1 - Metodo de remocion de arsenico que comprende un paso de lixiviacion de arsenico de un intermediario de fundicion no ferrosa que contiene un compuesto de cobre y arsenico en presencia de azufre monoatomico, oxidacion de arsenico trivalente a pentavalente, y un paso de cristalizacion; y metodo de oxidacion del arsenico. - Google Patents
Metodo de remocion de arsenico que comprende un paso de lixiviacion de arsenico de un intermediario de fundicion no ferrosa que contiene un compuesto de cobre y arsenico en presencia de azufre monoatomico, oxidacion de arsenico trivalente a pentavalente, y un paso de cristalizacion; y metodo de oxidacion del arsenico.Info
- Publication number
- CL2008002062A1 CL2008002062A1 CL2008002062A CL2008002062A CL2008002062A1 CL 2008002062 A1 CL2008002062 A1 CL 2008002062A1 CL 2008002062 A CL2008002062 A CL 2008002062A CL 2008002062 A CL2008002062 A CL 2008002062A CL 2008002062 A1 CL2008002062 A1 CL 2008002062A1
- Authority
- CL
- Chile
- Prior art keywords
- arsenic
- oxidation
- trivalent
- copper
- pentavalent
- Prior art date
Links
- 229910052785 arsenic Inorganic materials 0.000 title abstract 9
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 title abstract 9
- 238000000034 method Methods 0.000 title abstract 4
- 230000003647 oxidation Effects 0.000 title abstract 4
- 238000007254 oxidation reaction Methods 0.000 title abstract 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title abstract 2
- 238000003723 Smelting Methods 0.000 title abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052802 copper Inorganic materials 0.000 title abstract 2
- 239000010949 copper Substances 0.000 title abstract 2
- 238000002425 crystallisation Methods 0.000 title abstract 2
- 230000008025 crystallization Effects 0.000 title abstract 2
- 238000002386 leaching Methods 0.000 title abstract 2
- 229910052717 sulfur Inorganic materials 0.000 title abstract 2
- 239000011593 sulfur Substances 0.000 title abstract 2
- 150000001495 arsenic compounds Chemical class 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 1
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
- 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
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G28/00—Compounds of arsenic
- C01G28/005—Oxides; Hydroxides; Oxyacids
-
- 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
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
-
- 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
- C22B30/00—Obtaining antimony, arsenic or bismuth
- C22B30/04—Obtaining arsenic
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
-
- 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)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Compounds Of Iron (AREA)
- Removal Of Specific Substances (AREA)
Abstract
Método de remoción de arsénico que comprende un paso de lixiviación de arsénico de un intermediario de fundición no ferrosa que contiene un compuesto de cobre y arsénico en presencia de azufre monoatómico, oxidación de arsénico trivalente a pentavalente, y un paso de cristalización; y método de oxidación del arsénico.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007185058 | 2007-07-13 | ||
| JP2008059366 | 2008-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2008002062A1 true CL2008002062A1 (es) | 2009-03-06 |
Family
ID=40259651
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2008002063A CL2008002063A1 (es) | 2007-07-13 | 2008-07-14 | Metodo de procesamiento de trioxido de diarsenico que comprende un paso de lixiviacion en el que se agrega agua al trioxido de diarsenico para producir una lechada, se lixivia el arsenico y se agrega un oxidante, un paso de desoxidacion y un paso de precipitacion de escorodita; y metodos de oxidacion de arsenico. |
| CL2008002062A CL2008002062A1 (es) | 2007-07-13 | 2008-07-14 | Metodo de remocion de arsenico que comprende un paso de lixiviacion de arsenico de un intermediario de fundicion no ferrosa que contiene un compuesto de cobre y arsenico en presencia de azufre monoatomico, oxidacion de arsenico trivalente a pentavalente, y un paso de cristalizacion; y metodo de oxidacion del arsenico. |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2008002063A CL2008002063A1 (es) | 2007-07-13 | 2008-07-14 | Metodo de procesamiento de trioxido de diarsenico que comprende un paso de lixiviacion en el que se agrega agua al trioxido de diarsenico para producir una lechada, se lixivia el arsenico y se agrega un oxidante, un paso de desoxidacion y un paso de precipitacion de escorodita; y metodos de oxidacion de arsenico. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8097228B2 (es) |
| EP (1) | EP2174914A4 (es) |
| JP (1) | JP2009242223A (es) |
| KR (1) | KR20100031773A (es) |
| CN (1) | CN101743203B (es) |
| AU (1) | AU2008276967A1 (es) |
| CA (1) | CA2694794A1 (es) |
| CL (2) | CL2008002063A1 (es) |
| WO (1) | WO2009011318A1 (es) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5188296B2 (ja) * | 2007-07-13 | 2013-04-24 | Dowaメタルマイン株式会社 | 銅砒素化合物の処理方法 |
| JP2011168467A (ja) * | 2010-02-22 | 2011-09-01 | Dowa Metals & Mining Co Ltd | 結晶性スコロダイトの生成方法 |
| US20120164041A1 (en) * | 2010-12-27 | 2012-06-28 | Altynalmas Gold Ltd., a Canada Corporation | Stabilization of Arsenic-Containing Wastes Generated During Treatment of Sulfide Ores |
| KR101462847B1 (ko) | 2012-03-02 | 2014-11-17 | 스미토모 긴조쿠 고잔 가부시키가이샤 | 레늄과 비소의 분리 방법, 및 레늄의 정제 방법 |
| CN103265073B (zh) * | 2013-06-06 | 2014-12-10 | 江西海宸光电科技有限公司 | 氧化砷中去除硒、硼杂质的工艺方法 |
| JP6102675B2 (ja) * | 2013-10-23 | 2017-03-29 | 住友金属鉱山株式会社 | 砒素の浸出方法 |
| AR100110A1 (es) | 2014-01-31 | 2016-09-14 | Goldcorp Inc | Proceso para la separación y recuperación de sulfuros de metales de una mena o concentrado de sulfuros mixtos |
| CN106745652A (zh) * | 2016-12-30 | 2017-05-31 | 四川师范大学 | 含砷废水的处理方法 |
| CN107523702B (zh) * | 2017-08-23 | 2019-03-19 | 中南大学 | 一种钠盐体系加压氧化制备焦锑酸钠的方法 |
| CN109626547A (zh) * | 2018-12-26 | 2019-04-16 | 中南大学 | 一种使用亚铁离子催化氧化高浓度三价砷的方法 |
| KR102149405B1 (ko) | 2020-02-22 | 2020-08-28 | 정운호 | 카드 자동 선택 시스템을 이용한 카드 결제 방법 |
| CN113233502B (zh) * | 2021-05-08 | 2022-05-06 | 中南大学 | 一种气态三氧化二砷稳定发生与标定的装置及方法 |
| CN117102195A (zh) * | 2022-05-17 | 2023-11-24 | 昆明理工大学 | 一种硫化砷渣的处理方法 |
| CN116495776B (zh) * | 2023-05-10 | 2024-10-22 | 江西铜业股份有限公司 | 一种使用铜镍协同催化氧化高浓度三价砷的方法 |
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| SE352107B (es) * | 1969-07-01 | 1972-12-18 | Montedison Spa | |
| JPS54160590A (en) * | 1978-06-09 | 1979-12-19 | Sumitomo Metal Mining Co | Method of separating and recovering arsenic from refining intermediate in state of sulfide containing arsenic |
| US4244927A (en) | 1979-07-27 | 1981-01-13 | Hazen Research, Inc. | Process for recovering arsenic compounds by sodium hydroxide leaching |
| JPS5824378A (ja) | 1981-08-07 | 1983-02-14 | Nisshin Steel Co Ltd | 帯状材の連続塗装装置 |
| JPS58141346A (ja) | 1982-02-15 | 1983-08-22 | Dowa Mining Co Ltd | 産業副産物からの金属採取法 |
| JPS58204826A (ja) * | 1982-05-21 | 1983-11-29 | Sumitomo Metal Mining Co Ltd | 亜砒酸イオンの酸化方法 |
| US4625311A (en) | 1984-06-18 | 1986-11-25 | Monolithic Memories, Inc. | Programmable array logic circuit with testing and verification circuitry |
| JPS62182252A (ja) | 1986-02-06 | 1987-08-10 | Nippon Kokan Kk <Nkk> | 石油生産関連機器用耐食金属コ−テイング材料 |
| CA2040353A1 (en) | 1990-04-16 | 1991-10-17 | Eberhard Krause | Method for forming copper arsenate |
| US5135223A (en) | 1991-04-15 | 1992-08-04 | You Chin San | Sports racket frame |
| JP3052535B2 (ja) | 1992-02-25 | 2000-06-12 | 三菱マテリアル株式会社 | 製錬中間産物の処理方法 |
| JP3254501B2 (ja) * | 1993-01-12 | 2002-02-12 | 秋田製錬株式会社 | 砒素と鉄とを含有する酸性溶液からの砒素の除去法 |
| EP0620189B1 (en) * | 1993-04-08 | 1998-01-07 | AlliedSignal Inc. | Process for separating arsenic acid from an aqueous mixture comprising sulfuric and arsenic acids |
| JP3816131B2 (ja) | 1995-10-13 | 2006-08-30 | 古河機械金属株式会社 | 亜ひ酸の酸化方法 |
| JP3403289B2 (ja) * | 1996-03-08 | 2003-05-06 | 日鉱金属株式会社 | 製錬中間物に含まれるヒ素分離方法およびヒ素の回収方法 |
| JP3212875B2 (ja) * | 1996-05-30 | 2001-09-25 | 日鉱金属株式会社 | ヒ素の回収方法 |
| JP3825537B2 (ja) | 1997-08-01 | 2006-09-27 | 同和鉱業株式会社 | As含有排水の処理方法 |
| JP3756687B2 (ja) * | 1999-01-29 | 2006-03-15 | 同和鉱業株式会社 | 砒素含有溶液からの砒素の除去および固定方法 |
| DE60009288T2 (de) * | 1999-06-22 | 2005-02-17 | Paques Bio Systems B.V. | Verfahren zum immobilisieren von arsen enthaltenden abfall |
| JP3963093B2 (ja) | 2001-10-25 | 2007-08-22 | 住友金属鉱山株式会社 | 亜砒酸の製造方法 |
| US6755891B2 (en) * | 2002-04-16 | 2004-06-29 | Cominco Engineering Services Ltd. | Process for the treatment or removal of impurities in a hydrometallurgical extraction process |
| JP2004307965A (ja) | 2003-04-09 | 2004-11-04 | Sumitomo Metal Mining Co Ltd | スラグフューミングダストからのヒ素及びアンチモンの分離除去方法 |
| JP4411057B2 (ja) * | 2003-11-28 | 2010-02-10 | 三井金属鉱業株式会社 | 煙灰からの砒素除去方法 |
| JP2006116468A (ja) | 2004-10-22 | 2006-05-11 | Muroran Institute Of Technology | 鉱山廃水の処理方法 |
| JP4478585B2 (ja) | 2005-01-17 | 2010-06-09 | 日鉱金属株式会社 | 飛灰からの有価物回収方法 |
| FI119438B (fi) * | 2005-05-03 | 2008-11-14 | Outokumpu Oy | Menetelmä arvometallien ja arseenin talteenottamiseksi liuoksesta |
| JP4113959B2 (ja) | 2005-05-27 | 2008-07-09 | 国立大学法人 東京大学 | 酸性鉱山廃水の水処理工程で発生する中和殿物の資源化方法 |
| JP4216307B2 (ja) * | 2006-09-27 | 2009-01-28 | 日鉱金属株式会社 | 電解沈殿銅の処理方法 |
| JP5188297B2 (ja) * | 2007-07-13 | 2013-04-24 | Dowaメタルマイン株式会社 | 砒素を含む非鉄製錬中間産物の処理方法 |
| JP2009242935A (ja) * | 2007-07-13 | 2009-10-22 | Dowa Metals & Mining Co Ltd | 砒素を含むもののアルカリ処理方法 |
| JP5188296B2 (ja) * | 2007-07-13 | 2013-04-24 | Dowaメタルマイン株式会社 | 銅砒素化合物の処理方法 |
| JP5188298B2 (ja) * | 2007-08-09 | 2013-04-24 | Dowaメタルマイン株式会社 | 砒素を含む非鉄製錬中間産物の処理方法 |
-
2008
- 2008-07-10 JP JP2008180310A patent/JP2009242223A/ja active Pending
- 2008-07-11 US US12/452,593 patent/US8097228B2/en active Active
- 2008-07-11 EP EP08791096A patent/EP2174914A4/en not_active Withdrawn
- 2008-07-11 WO PCT/JP2008/062615 patent/WO2009011318A1/ja not_active Ceased
- 2008-07-11 CA CA 2694794 patent/CA2694794A1/en not_active Abandoned
- 2008-07-11 CN CN2008800244386A patent/CN101743203B/zh not_active Expired - Fee Related
- 2008-07-11 KR KR20107003033A patent/KR20100031773A/ko not_active Abandoned
- 2008-07-11 AU AU2008276967A patent/AU2008276967A1/en not_active Abandoned
- 2008-07-14 CL CL2008002063A patent/CL2008002063A1/es unknown
- 2008-07-14 CL CL2008002062A patent/CL2008002062A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN101743203A (zh) | 2010-06-16 |
| EP2174914A1 (en) | 2010-04-14 |
| CL2008002063A1 (es) | 2009-03-06 |
| KR20100031773A (ko) | 2010-03-24 |
| CN101743203B (zh) | 2012-05-30 |
| CA2694794A1 (en) | 2009-01-22 |
| WO2009011318A1 (ja) | 2009-01-22 |
| JP2009242223A (ja) | 2009-10-22 |
| US20100266484A1 (en) | 2010-10-21 |
| EP2174914A4 (en) | 2010-08-25 |
| US8097228B2 (en) | 2012-01-17 |
| AU2008276967A1 (en) | 2009-01-22 |
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