WO2009011318A1 - 三酸化二砒素の処理方法 - Google Patents

三酸化二砒素の処理方法 Download PDF

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Publication number
WO2009011318A1
WO2009011318A1 PCT/JP2008/062615 JP2008062615W WO2009011318A1 WO 2009011318 A1 WO2009011318 A1 WO 2009011318A1 JP 2008062615 W JP2008062615 W JP 2008062615W WO 2009011318 A1 WO2009011318 A1 WO 2009011318A1
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WO
WIPO (PCT)
Prior art keywords
diarsenic trioxide
arsenic
slurry
oxidizing agent
treating
Prior art date
Application number
PCT/JP2008/062615
Other languages
English (en)
French (fr)
Inventor
Mitsuo Abumiya
Yusuke Sato
Hironobu Mikami
Masami Oouchi
Tetsuo Fujita
Masayoshi Matsumoto
Original Assignee
Dowa Metals & 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 & Mining Co., Ltd. filed Critical Dowa Metals & Mining Co., Ltd.
Priority to CN2008800244386A priority Critical patent/CN101743203B/zh
Priority to EP08791096A priority patent/EP2174914A4/en
Priority to CA 2694794 priority patent/CA2694794A1/en
Priority to AU2008276967A priority patent/AU2008276967A1/en
Priority to US12/452,593 priority patent/US8097228B2/en
Publication of WO2009011318A1 publication Critical patent/WO2009011318A1/ja

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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)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (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

　三酸化二砒素形態の砒素の処理において、溶出基準（環境庁告示１３号準拠）を満足し、且つ、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。 　三酸化二砒素に水を加えスラリーとし、当該スラリーを加温し酸化剤を加えながら砒素を浸出して浸出液を得る浸出工程と、当該浸出液に残留する酸化剤を除去し、調製液を得る脱酸工程と、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を、有する処理方法により三酸化二砒素を処理する。
PCT/JP2008/062615 2007-07-13 2008-07-11 三酸化二砒素の処理方法 WO2009011318A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN2008800244386A CN101743203B (zh) 2007-07-13 2008-07-11 三氧化二砷的处理方法
EP08791096A EP2174914A4 (en) 2007-07-13 2008-07-11 PROCESS FOR TREATING DIARSENIC TRIOXIDE
CA 2694794 CA2694794A1 (en) 2007-07-13 2008-07-11 Method of processing diarsenic trioxide
AU2008276967A AU2008276967A1 (en) 2007-07-13 2008-07-11 Method of treating diarsenic trioxide
US12/452,593 US8097228B2 (en) 2007-07-13 2008-07-11 Method of processing diarsenic trioxide

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007185058 2007-07-13
JP2007-185058 2007-07-13
JP2008-059366 2008-03-10
JP2008059366 2008-03-10

Publications (1)

Publication Number Publication Date
WO2009011318A1 true WO2009011318A1 (ja) 2009-01-22

Family

ID=40259651

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062615 WO2009011318A1 (ja) 2007-07-13 2008-07-11 三酸化二砒素の処理方法

Country Status (9)

Country Link
US (1) US8097228B2 (ja)
EP (1) EP2174914A4 (ja)
JP (1) JP2009242223A (ja)
KR (1) KR20100031773A (ja)
CN (1) CN101743203B (ja)
AU (1) AU2008276967A1 (ja)
CA (1) CA2694794A1 (ja)
CL (2) CL2008002062A1 (ja)
WO (1) WO2009011318A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015081214A (ja) * 2013-10-23 2015-04-27 住友金属鉱山株式会社 砒素の浸出方法

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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
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
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

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015081214A (ja) * 2013-10-23 2015-04-27 住友金属鉱山株式会社 砒素の浸出方法

Also Published As

Publication number Publication date
EP2174914A1 (en) 2010-04-14
EP2174914A4 (en) 2010-08-25
CN101743203B (zh) 2012-05-30
CN101743203A (zh) 2010-06-16
CL2008002062A1 (es) 2009-03-06
CA2694794A1 (en) 2009-01-22
US20100266484A1 (en) 2010-10-21
JP2009242223A (ja) 2009-10-22
KR20100031773A (ko) 2010-03-24
AU2008276967A1 (en) 2009-01-22
US8097228B2 (en) 2012-01-17
CL2008002063A1 (es) 2009-03-06

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