[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CL2007002747A1 - PROCESS TO TREAT COPPER OBTAINED BY ELECTROLYTIC PRECIPITATION THAT INCLUDES A FIRST STAGE OF LIXIVIATION WITH SULFURIC ACID, ADD OXYGEN, SHAKE THE SOLUTION, AND THEN SEPARATE THE LIXIVIATED SOLUTION CONTAINING AS PENTAVALENT AND A SECOND - Google Patents

PROCESS TO TREAT COPPER OBTAINED BY ELECTROLYTIC PRECIPITATION THAT INCLUDES A FIRST STAGE OF LIXIVIATION WITH SULFURIC ACID, ADD OXYGEN, SHAKE THE SOLUTION, AND THEN SEPARATE THE LIXIVIATED SOLUTION CONTAINING AS PENTAVALENT AND A SECOND

Info

Publication number
CL2007002747A1
CL2007002747A1 CL2007002747A CL2007002747A CL2007002747A1 CL 2007002747 A1 CL2007002747 A1 CL 2007002747A1 CL 2007002747 A CL2007002747 A CL 2007002747A CL 2007002747 A CL2007002747 A CL 2007002747A CL 2007002747 A1 CL2007002747 A1 CL 2007002747A1
Authority
CL
Chile
Prior art keywords
solution
lixiviation
pentavalent
shake
stage
Prior art date
Application number
CL2007002747A
Other languages
Spanish (es)
Inventor
Kiruma Shigeo Katsura Yukio
Original Assignee
Nippon Mining Co
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 Nippon Mining Co filed Critical Nippon Mining Co
Publication of CL2007002747A1 publication Critical patent/CL2007002747A1/en

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
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
    • 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
    • C22B15/0063—Hydrometallurgy
    • C22B15/0084—Treating solutions
    • C22B15/0086—Treating solutions by physical methods
    • 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
    • C22B3/045—Leaching using electrochemical 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
    • C22B3/04—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
    • C22B3/22—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
    • C22B30/02—Obtaining antimony
    • 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
    • C22B30/00—Obtaining antimony, arsenic or bismuth
    • C22B30/06—Obtaining bismuth
    • 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)
  • 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)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Compounds Of Iron (AREA)
CL2007002747A 2006-09-27 2007-09-24 PROCESS TO TREAT COPPER OBTAINED BY ELECTROLYTIC PRECIPITATION THAT INCLUDES A FIRST STAGE OF LIXIVIATION WITH SULFURIC ACID, ADD OXYGEN, SHAKE THE SOLUTION, AND THEN SEPARATE THE LIXIVIATED SOLUTION CONTAINING AS PENTAVALENT AND A SECOND CL2007002747A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006262766A JP4216307B2 (en) 2006-09-27 2006-09-27 Process for electrolytically precipitated copper

Publications (1)

Publication Number Publication Date
CL2007002747A1 true CL2007002747A1 (en) 2008-08-22

Family

ID=39310943

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2007002747A CL2007002747A1 (en) 2006-09-27 2007-09-24 PROCESS TO TREAT COPPER OBTAINED BY ELECTROLYTIC PRECIPITATION THAT INCLUDES A FIRST STAGE OF LIXIVIATION WITH SULFURIC ACID, ADD OXYGEN, SHAKE THE SOLUTION, AND THEN SEPARATE THE LIXIVIATED SOLUTION CONTAINING AS PENTAVALENT AND A SECOND

Country Status (4)

Country Link
JP (1) JP4216307B2 (en)
KR (1) KR100866824B1 (en)
AU (1) AU2007216890B2 (en)
CL (1) CL2007002747A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5299809B2 (en) * 2006-12-12 2013-09-25 合同資源産業株式会社 Metal recovery from non-ferrous metal smelting residue
JP2009242223A (en) * 2007-07-13 2009-10-22 Dowa Metals & Mining Co Ltd Method of treating diarsenic trioxide
JP4717917B2 (en) 2008-10-06 2011-07-06 Ｊｘ日鉱日石金属株式会社 Manufacturing method and cleaning method of scorodite
JP2010285322A (en) * 2009-06-12 2010-12-24 Dowa Metals & Mining Co Ltd Method for obtaining crystalline scorodite from solution containing arsenic
JP5334120B2 (en) * 2009-09-25 2013-11-06 独立行政法人産業技術総合研究所 Superconducting material, superconducting thin film, and manufacturing method thereof
JP2011168467A (en) * 2010-02-22 2011-09-01 Dowa Metals & Mining Co Ltd Method for producing crystalline scorodite
CN105039713A (en) * 2015-08-25 2015-11-11 中南大学 Method for leaching solid arsenic out of arsenic sulfide slag through one step and enriching valuable metal
CN105838905A (en) * 2016-04-20 2016-08-10 江西铜业股份有限公司 Method for gathering antimony from low-grade material containing antimony
CN106673069B (en) * 2016-12-20 2017-12-19 中南大学 A kind of black ferric arsenate crystal and its synthetic method
KR102062502B1 (en) * 2019-09-18 2020-02-11 건국대학교 산학협력단 Ultra-high purity copper acquisition method from waste nitric acid containing copper using an electrolytic refining
CN111020634B (en) * 2019-12-27 2021-07-02 中南大学 Method for separating arsenic by copper electrolyte precipitation based on directional crystal form regulation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2548620C2 (en) 1975-10-30 1977-12-22 Duisburger Kupferhütte, 4100 Duisburg Process for the production of retouched electrolytic copper by reducing electrolysis
JPS6021340A (en) 1983-07-12 1985-02-02 Nippon Mining Co Ltd Method for leaching precipitate after copper electrolysis
US6153081A (en) 1995-01-12 2000-11-28 Fukui; Atsushi Method of recovering antimony and bismuth from copper electrolyte
JP3756687B2 (en) * 1999-01-29 2006-03-15 同和鉱業株式会社 Method for removing and fixing arsenic from arsenic-containing solutions
WO2004059018A1 (en) * 2002-12-31 2004-07-15 Intec Ltd Recovering metals from sulfidic materials
JP4478585B2 (en) 2005-01-17 2010-06-09 日鉱金属株式会社 How to recover valuable materials from fly ash
FI119438B (en) * 2005-05-03 2008-11-14 Outokumpu Oy Method for recovering precious metals and arsenic from solution

Also Published As

Publication number Publication date
AU2007216890B2 (en) 2009-07-30
JP2008081784A (en) 2008-04-10
JP4216307B2 (en) 2009-01-28
KR100866824B1 (en) 2008-11-04
AU2007216890A1 (en) 2008-04-10
KR20080028745A (en) 2008-04-01

Similar Documents

Publication Publication Date Title
CL2007002747A1 (en) PROCESS TO TREAT COPPER OBTAINED BY ELECTROLYTIC PRECIPITATION THAT INCLUDES A FIRST STAGE OF LIXIVIATION WITH SULFURIC ACID, ADD OXYGEN, SHAKE THE SOLUTION, AND THEN SEPARATE THE LIXIVIATED SOLUTION CONTAINING AS PENTAVALENT AND A SECOND
FI20070054A (en) A process for the production of hydrogen and sulfuric acid
ZA201102253B (en) Multi-stage process for purifying carbom dioxide and producing sulfuric acid and nitric acid
PE20131072A1 (en) METHOD TO RECOVER GOLD BY SOLVENT EXTRACTION
BRPI0916382A2 (en) uranium extraction from hydrometallurgical process phosphoric acid
PH12014501373A1 (en) Operating method in hydrometallurgy of nickel oxide ore
MY169334A (en) Method for manufacturing high purity sulfuric acid
PE20110171A1 (en) LEACHING METHOD IN PILES OR IN COPPER DUMP FROM COPPER SULFIDE MINERAL
EA200870096A1 (en) EXTRACTION OF SOLID HYDRATE OF MAGNESIUM SULPHATE
MX2014007592A (en) Precipitated-silica production method.
CL2014000701A1 (en) Process for the oxidation of so2 to so3 which comprises removing a first desulphurized process gas and a first sulfuric acid stream, and from said gas removing a recycle stream which is added to the feed gas stream or the first gas of rusty process; process installation for desulfurization of a feed gas.
ZA200708141B (en) Process for production of sulphuric acid
BRPI1009635A2 (en) '' adipic acid crystal production process ''
CL2010000817A1 (en) Method for processing copper converter powder comprising carrying out oxidation and leaching process with acid of the converter powder by adding h2so4 and introducing air or steam and performing a sulfidization process to sulfur the leaching solution, and recover the copper and the arsenic
ATE550296T1 (en) METHOD FOR PRODUCING HIGH PURE PHOSPHORIC ACID
SA112330848B1 (en) Preparation of methacrylic acid
DK2272796T3 (en) Process for the production of concentrated off-gas sulfuric acid
WO2013023254A8 (en) Method for the recovery of magnesium sulphate and production of magnesium oxide
WO2010098632A3 (en) Method for increasing the solubility of methionine by mineral addition and acid treatment
ITMI20050466A1 (en) PURIFICATION PROCESS IN WATER OF TIOTIC ACID
WO2010049697A3 (en) Pure carboxilic acid filtration
MX361189B (en) Process for recovering water, metal and organics from the production of polycarboxylic acid.
PE20140503A1 (en) MEDIA FOR THE LEACHING OF COPPER FROM REFRACTORY MINERALS
BR112015009900A2 (en) pure mother liquor solvent extraction system and method
PE20091853A1 (en) SILVER AND GOLD LEACHING AND RECOVERY PROCESS WITH COPPER AMMONIAAL THOSULFATE SOLUTIONS