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ES8202869A1 - Procedimiento para separar selectivamente hierro en estado ferrico de una solucion de lixiviacion de sulfatos - Google Patents

Procedimiento para separar selectivamente hierro en estado ferrico de una solucion de lixiviacion de sulfatos

Info

Publication number
ES8202869A1
ES8202869A1 ES501973A ES501973A ES8202869A1 ES 8202869 A1 ES8202869 A1 ES 8202869A1 ES 501973 A ES501973 A ES 501973A ES 501973 A ES501973 A ES 501973A ES 8202869 A1 ES8202869 A1 ES 8202869A1
Authority
ES
Spain
Prior art keywords
ferric state
ferrous ions
oxidation
sulfate leach
leach solutions
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.)
Expired
Application number
ES501973A
Other languages
English (en)
Other versions
ES501973A0 (es
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.)
Noranda Inc
Original Assignee
Noranda Inc
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 Noranda Inc filed Critical Noranda Inc
Publication of ES501973A0 publication Critical patent/ES501973A0/es
Publication of ES8202869A1 publication Critical patent/ES8202869A1/es
Expired 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
    • 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
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Compounds Of Iron (AREA)
  • Removal Of Specific Substances (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

PROCEDIMIENTO DE SEPARACION DE HIERRO EN ESTADO FERRICO DE UNA SOLUCION DE LIXIVIACION DE SULFATOS. SE OXIDAN LOS IONES FERROSOS PRESENTES EN LA SOLUCION DE LIXIACION DE SULFATOS, AL ESTADO FERRICO AÑADIENDO UNA CANTIDAD ESENCIALMENTE ESTEQUIIOMETRICA O UN PEQUEÑO EXCESO NO SUPERIOR A 120 POR 100 DE LA CANTIDAD ESTEQUIOMETRICA, DE UN COMPUESTO PEROSULFURICO, A DICHA SOLUCION. DICHO COMPUESTO PEROXOSULFURICO SE PRODUCE IN SITU MEDIANTE OXIDACION ELECTROQUIMICA DE ACIDO SULFIRICO O DE UNA MEZCLA DE ACIDO SULFURICO Y SUS SALES.
ES501973A 1980-05-08 1981-05-07 Procedimiento para separar selectivamente hierro en estado ferrico de una solucion de lixiviacion de sulfatos Expired ES8202869A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000351508A CA1147971A (en) 1980-05-08 1980-05-08 Process for the oxidation of ferrous ions to the ferric state in sulfate leach solutions

Publications (2)

Publication Number Publication Date
ES501973A0 ES501973A0 (es) 1982-02-16
ES8202869A1 true ES8202869A1 (es) 1982-02-16

Family

ID=4116895

Family Applications (1)

Application Number Title Priority Date Filing Date
ES501973A Expired ES8202869A1 (es) 1980-05-08 1981-05-07 Procedimiento para separar selectivamente hierro en estado ferrico de una solucion de lixiviacion de sulfatos

Country Status (9)

Country Link
EP (1) EP0039837B1 (es)
JP (1) JPS572845A (es)
AU (1) AU535323B2 (es)
CA (1) CA1147971A (es)
DE (1) DE3167795D1 (es)
ES (1) ES8202869A1 (es)
FI (1) FI66438C (es)
MX (1) MX155091A (es)
NO (1) NO158815C (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1039921C (zh) * 1994-10-13 1998-09-23 郑光 一种由含锌物料制取氧化锌的方法
JP3911536B2 (ja) 2000-01-31 2007-05-09 Ｄｏｗａメタルマイン株式会社 亜鉛精鉱の浸出法
JP5971521B2 (ja) * 2012-08-23 2016-08-17 住友電気工業株式会社 金属の製造方法
CN117625962A (zh) * 2023-12-08 2024-03-01 核工业北京化工冶金研究院 一种铀铍精矿硫酸浸出液中杂质离子的分离方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA550346A (en) * 1957-12-17 D. Carr John Process for the purification of aqueous solutions of zinc sulphate
US3630669A (en) * 1967-12-26 1971-12-28 Mitsubishi Edogawa Kagaku Kk Process for removing impurities in the liquid of zinc refining by wet method
ES407811A2 (es) * 1972-10-20 1976-02-01 Asturiana De Zinc Sa Un procedimiento de recuperacion de zinc de las ferritas existentes en residuos.
US4067789A (en) * 1975-07-09 1978-01-10 Newmont Exploration Limited Process for manganese removal from zinc metal bearing solutions
CA1059943A (en) * 1976-07-20 1979-08-07 Pierre L. Claessens Electrolytically forming peroxosulfuric acid to oxidize organic material in sulfuric acid
GB1594851A (en) * 1977-05-16 1981-08-05 Interox Chemicals Ltd Extraction of zinc

Also Published As

Publication number Publication date
ES501973A0 (es) 1982-02-16
EP0039837B1 (en) 1984-12-19
NO158815C (no) 1988-11-02
NO158815B (no) 1988-07-25
EP0039837A1 (en) 1981-11-18
NO811541L (no) 1981-12-09
CA1147971A (en) 1983-06-14
DE3167795D1 (en) 1985-01-31
FI811227L (fi) 1981-11-09
AU6951081A (en) 1981-11-12
JPS613858B2 (es) 1986-02-05
FI66438B (fi) 1984-06-29
MX155091A (es) 1988-01-26
FI66438C (fi) 1984-10-10
AU535323B2 (en) 1984-03-15
JPS572845A (en) 1982-01-08

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001