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WO2009011316A1 - 銅砒素化合物の処理方法 - Google Patents

銅砒素化合物の処理方法 Download PDF

Info

Publication number
WO2009011316A1
WO2009011316A1 PCT/JP2008/062610 JP2008062610W WO2009011316A1 WO 2009011316 A1 WO2009011316 A1 WO 2009011316A1 JP 2008062610 W JP2008062610 W JP 2008062610W WO 2009011316 A1 WO2009011316 A1 WO 2009011316A1
Authority
WO
WIPO (PCT)
Prior art keywords
arsenic
scorodite
intermetallic compound
copper
oxidizing agent
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.)
Ceased
Application number
PCT/JP2008/062610
Other languages
English (en)
French (fr)
Inventor
Mitsuo Abumiya
Yusuke Sato
Hironobu Mikami
Masami Oouchi
Tetsuo Fujita
Masayoshi Matsumoto
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.)
Dowa Metals and Mining Co Ltd
Original Assignee
Dowa Metals and Mining Co Ltd
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 Dowa Metals and Mining Co Ltd filed Critical Dowa Metals and Mining Co Ltd
Priority to CA 2694792 priority Critical patent/CA2694792A1/en
Priority to EP20080791091 priority patent/EP2174912B1/en
Priority to AU2008276965A priority patent/AU2008276965A1/en
Priority to CN2008800244278A priority patent/CN101743202B/zh
Priority to US12/452,509 priority patent/US8110162B2/en
Publication of WO2009011316A1 publication Critical patent/WO2009011316A1/ja
Anticipated expiration legal-status Critical
Ceased 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
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/0054—Slag, slime, speiss, or dross treating
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G28/00—Compounds of arsenic
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G28/00—Compounds of arsenic
    • C01G28/02—Arsenates; Arsenites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G3/00—Compounds of copper
    • C01G3/12—Sulfides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • 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
    • 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
    • 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
    • C22B7/02—Working-up flue dust
    • 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
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/103—Arsenic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Compounds Of Iron (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

　非鉄製錬中間産物に含まれる砒素の処理、特に金属間化合物形態の銅砒素化合物の処理において、濾過性に優れ且つ安定なスコロダイトを、再現性良く、煩雑な操作なしに簡便に生成する方法を提供する。 　金属間化合物形態の銅砒素化合物を含む非鉄製錬中間産物から、硫化剤と酸化剤の共存下で砒素を浸出する浸出工程と、当該浸出液に酸化剤を添加して、３価砒素を５価砒素へ酸化する液調整工程と、当該調整液中の砒素をスコロダイト結晶へ転換する結晶化工程とによりスコロダイトを製造する。
PCT/JP2008/062610 2007-07-13 2008-07-11 銅砒素化合物の処理方法 Ceased WO2009011316A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA 2694792 CA2694792A1 (en) 2007-07-13 2008-07-11 Method of processing copper arsenic compound
EP20080791091 EP2174912B1 (en) 2007-07-13 2008-07-11 Method of removing arsenic from smelting residues comprising copper-arsenic compounds
AU2008276965A AU2008276965A1 (en) 2007-07-13 2008-07-11 Method of treating copper-arsenic compound
CN2008800244278A CN101743202B (zh) 2007-07-13 2008-07-11 铜砷化合物的处理方法
US12/452,509 US8110162B2 (en) 2007-07-13 2008-07-11 Method of processing copper arsenic compound

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-185052 2007-07-13
JP2007185052 2007-07-13
JP2008-059366 2008-03-10
JP2008059366 2008-03-10

Publications (1)

Publication Number Publication Date
WO2009011316A1 true WO2009011316A1 (ja) 2009-01-22

Family

ID=40259649

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062610 Ceased WO2009011316A1 (ja) 2007-07-13 2008-07-11 銅砒素化合物の処理方法

Country Status (8)

Country Link
US (1) US8110162B2 (ja)
EP (1) EP2174912B1 (ja)
JP (1) JP5188296B2 (ja)
KR (1) KR20100046191A (ja)
CN (1) CN101743202B (ja)
AU (1) AU2008276965A1 (ja)
CA (1) CA2694792A1 (ja)
WO (1) WO2009011316A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010084877A1 (ja) * 2009-01-21 2010-07-29 Ｄｏｗａメタルマイン株式会社 砒素の処理方法
JP2012067361A (ja) * 2010-09-24 2012-04-05 Dowa Metals & Mining Co Ltd 銅とヒ素とを含む非鉄製錬中間産物からの銅とヒ素との分離方法
CN105950874A (zh) * 2016-06-30 2016-09-21 中南大学 一种铜冶炼烟灰与污酸联合处理的方法
CN107557577A (zh) * 2017-09-20 2018-01-09 郴州丰越环保科技有限公司 一种常压酸浸砷冰铜的方法

Families Citing this family (14)

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JP2009242223A (ja) * 2007-07-13 2009-10-22 Dowa Metals & Mining Co Ltd 三酸化二砒素の処理方法
JP2011161386A (ja) * 2010-02-10 2011-08-25 Akita Univ チオ亜ヒ酸塩の処理方法
DE102010011242A1 (de) * 2010-03-10 2011-09-15 Aurubis Ag Verfahren und Vorrichtung zur Behandlung von Flugstaub
RU2486135C1 (ru) * 2012-01-10 2013-06-27 Игорь Вячеславович Данилко Способ переработки отходов цветной металлургии, содержащих мышьяк и серу
AU2013227632B2 (en) 2012-03-02 2014-08-21 Sumitomo Metal Mining Co., Ltd. Method for separating rhenium and arsenic, and method for purification of rhenium
CN102965507A (zh) * 2012-10-31 2013-03-13 铜陵市祥英锌业有限公司 一种除去高镉硫酸锌溶液中镉离子的一步两段法
JP6139990B2 (ja) * 2013-06-11 2017-05-31 Ｄｏｗａメタルマイン株式会社 含砒素溶液の処理方法
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
WO2015113141A1 (en) 2014-01-31 2015-08-06 Goldcorp Inc. Process for separation of at least one metal sulfide compristng arsenic and/or antimony from a mixed sulfide concentrate
CN106148702A (zh) * 2015-04-15 2016-11-23 阳谷祥光铜业有限公司 一种从黑铜泥中分离铜砷的方法
DE102018125677A1 (de) * 2018-10-16 2020-04-16 Eisenmann Se Verfahren zur Fällung von Arsen und Schwermetall aus saurem Prozesswasser
US11220437B2 (en) * 2018-12-24 2022-01-11 Ecometales Limited Procedure for obtaining scorodite with a high arsenic content from acidic solutions with high content of sulfuric acid
JP7416372B2 (ja) * 2019-03-11 2024-01-17 国立大学法人東北大学 ヒ酸銅化合物、太陽電池材料用ヒ酸銅化合物、およびヒ酸銅化合物の製造方法
CN113430572A (zh) * 2021-07-09 2021-09-24 阳谷祥光铜业有限公司 一种铜电解液脱铜脱砷的方法

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JPH0625763A (ja) * 1992-02-25 1994-02-01 Mitsubishi Materials Corp 製錬中間産物の処理方法
JPH09110428A (ja) * 1995-10-13 1997-04-28 Furukawa Co Ltd 亜ひ酸の酸化方法
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010084877A1 (ja) * 2009-01-21 2010-07-29 Ｄｏｗａメタルマイン株式会社 砒素の処理方法
JP2012067361A (ja) * 2010-09-24 2012-04-05 Dowa Metals & Mining Co Ltd 銅とヒ素とを含む非鉄製錬中間産物からの銅とヒ素との分離方法
CN105950874A (zh) * 2016-06-30 2016-09-21 中南大学 一种铜冶炼烟灰与污酸联合处理的方法
CN105950874B (zh) * 2016-06-30 2017-08-22 中南大学 一种铜冶炼烟灰与污酸联合处理的方法
CN107557577A (zh) * 2017-09-20 2018-01-09 郴州丰越环保科技有限公司 一种常压酸浸砷冰铜的方法

Also Published As

Publication number Publication date
EP2174912A1 (en) 2010-04-14
CN101743202A (zh) 2010-06-16
JP5188296B2 (ja) 2013-04-24
EP2174912B1 (en) 2012-05-16
EP2174912A4 (en) 2010-11-17
AU2008276965A1 (en) 2009-01-22
CN101743202B (zh) 2012-07-04
JP2009242221A (ja) 2009-10-22
US20100175509A1 (en) 2010-07-15
KR20100046191A (ko) 2010-05-06
CA2694792A1 (en) 2009-01-22
US8110162B2 (en) 2012-02-07

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