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CL2008002061A1 - Metodo de procesamiento de arsenico que comprende un primer paso de lixiviacion de arsenico de un intermediario de fundicion no ferrosa, un segundo paso de lixiviacion, un tercer paso de oxidacion de arsenico trivalente a pentavalente y un cuarto paso de precipitacion de escorodita; y metodos de oxidacion de arsenico. - Google Patents

Metodo de procesamiento de arsenico que comprende un primer paso de lixiviacion de arsenico de un intermediario de fundicion no ferrosa, un segundo paso de lixiviacion, un tercer paso de oxidacion de arsenico trivalente a pentavalente y un cuarto paso de precipitacion de escorodita; y metodos de oxidacion de arsenico.

Info

Publication number
CL2008002061A1
CL2008002061A1 CL2008002061A CL2008002061A CL2008002061A1 CL 2008002061 A1 CL2008002061 A1 CL 2008002061A1 CL 2008002061 A CL2008002061 A CL 2008002061A CL 2008002061 A CL2008002061 A CL 2008002061A CL 2008002061 A1 CL2008002061 A1 CL 2008002061A1
Authority
CL
Chile
Prior art keywords
arsenic
leaching
scorodite
oxidation
trivalent
Prior art date
Application number
CL2008002061A
Other languages
English (en)
Inventor
Mitsuo Abumiya
Yusuke SATOU
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
Publication of CL2008002061A1 publication Critical patent/CL2008002061A1/es

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
    • C22B30/00—Obtaining antimony, arsenic or bismuth
    • C22B30/04—Obtaining arsenic
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/0054—Slag, slime, speiss, or dross treating
    • 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
    • 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
    • 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
    • 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
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Iron (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Método de procesamiento de arsénico que comprende un primer paso de lixiviación de arsénico de un intermediario de fundición no ferrosa, un segundo paso de lixiviación, un tercer paso de oxidación de arsénico trivalente a pentavalente y un cuarto paso de conversión a cristales de escorodita; y método de oxidación del arsénico.
CL2008002061A 2007-07-13 2008-07-14 Metodo de procesamiento de arsenico que comprende un primer paso de lixiviacion de arsenico de un intermediario de fundicion no ferrosa, un segundo paso de lixiviacion, un tercer paso de oxidacion de arsenico trivalente a pentavalente y un cuarto paso de precipitacion de escorodita; y metodos de oxidacion de arsenico. CL2008002061A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007185051 2007-07-13
JP2008059366 2008-03-10

Publications (1)

Publication Number Publication Date
CL2008002061A1 true CL2008002061A1 (es) 2009-03-06

Family

ID=40259650

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2008002061A CL2008002061A1 (es) 2007-07-13 2008-07-14 Metodo de procesamiento de arsenico que comprende un primer paso de lixiviacion de arsenico de un intermediario de fundicion no ferrosa, un segundo paso de lixiviacion, un tercer paso de oxidacion de arsenico trivalente a pentavalente y un cuarto paso de precipitacion de escorodita; y metodos de oxidacion de arsenico.

Country Status (11)

Country Link
US (1) US8092764B2 (es)
EP (1) EP2174913B1 (es)
JP (1) JP5188297B2 (es)
KR (1) KR20100043231A (es)
CN (1) CN101784488B (es)
AT (1) ATE552214T1 (es)
AU (1) AU2008276966A1 (es)
CA (1) CA2694793A1 (es)
CL (1) CL2008002061A1 (es)
ES (1) ES2380995T3 (es)
WO (1) WO2009011317A1 (es)

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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
JP2009242223A (ja) * 2007-07-13 2009-10-22 Dowa Metals & Mining Co Ltd 三酸化二砒素の処理方法
JP5762799B2 (ja) * 2011-03-31 2015-08-12 Ｄｏｗａメタルマイン株式会社 非鉄製錬中間産物からＡｓとＣｕとを分離して回収する方法
KR101462847B1 (ko) 2012-03-02 2014-11-17 스미토모 긴조쿠 고잔 가부시키가이샤 레늄과 비소의 분리 방법, 및 레늄의 정제 방법
JP6102657B2 (ja) * 2013-09-26 2017-03-29 住友金属鉱山株式会社 砒素の浸出方法
FI126884B (en) * 2013-11-29 2017-07-14 Outotec Finland Oy Method and apparatus for separating arsenic from starting materials
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
CN113528830A (zh) * 2021-07-09 2021-10-22 阳谷祥光铜业有限公司 一种砷滤饼浸出渣中硫、铜、铋的回收方法
CN115522058B (zh) * 2021-11-23 2024-08-02 郑州大学 一种去除含砷铜冶炼烟灰中砷的方法
KR102427828B1 (ko) 2022-02-16 2022-07-29 주식회사 에버조이 구조 및 효율을 극대화한 기능성 건식 반신욕기
KR102522854B1 (ko) 2022-08-20 2023-04-20 주식회사 에버조이 중.저주파 자극 기능을 갖는 건식 사우나 기기
KR102522840B1 (ko) 2022-08-20 2023-04-20 주식회사 에버조이 체성분 측정 기능을 갖는 건식 사우나기
CN115385477A (zh) * 2022-08-23 2022-11-25 长春黄金研究院有限公司 一种去除污酸中砷的方法
CN119750758B (zh) * 2025-01-18 2025-10-28 深圳市世瑞环境科技有限公司 一种有色金属冶炼污水的脱砷处理方法

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Also Published As

Publication number Publication date
ATE552214T1 (de) 2012-04-15
CN101784488B (zh) 2012-10-03
AU2008276966A1 (en) 2009-01-22
CA2694793A1 (en) 2009-01-22
US8092764B2 (en) 2012-01-10
ES2380995T3 (es) 2012-05-22
EP2174913A4 (en) 2010-07-28
WO2009011317A1 (ja) 2009-01-22
CN101784488A (zh) 2010-07-21
JP5188297B2 (ja) 2013-04-24
US20100196230A1 (en) 2010-08-05
EP2174913B1 (en) 2012-04-04
JP2009242222A (ja) 2009-10-22
EP2174913A1 (en) 2010-04-14
KR20100043231A (ko) 2010-04-28

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