FR2390504A1 - Procede de traitement hydrometallurgique pour l'elimination d'impuretes d'une solution contenant des metaux dissous - Google Patents

Procede de traitement hydrometallurgique pour l'elimination d'impuretes d'une solution contenant des metaux dissous

Info

Publication number
FR2390504A1
FR2390504A1 FR7813479A FR7813479A FR2390504A1 FR 2390504 A1 FR2390504 A1 FR 2390504A1 FR 7813479 A FR7813479 A FR 7813479A FR 7813479 A FR7813479 A FR 7813479A FR 2390504 A1 FR2390504 A1 FR 2390504A1
Authority
FR
France
Prior art keywords
impurities
solution containing
treatment process
removal
containing dissolved
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.)
Withdrawn
Application number
FR7813479A
Other languages
English (en)
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.)
Hollux SA
Original Assignee
Hollux SA
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
Priority claimed from LU77307A external-priority patent/LU77307A1/xx
Application filed by Hollux SA filed Critical Hollux SA
Publication of FR2390504A1 publication Critical patent/FR2390504A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/725Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04Waste materials; Refuse
    • C04B18/0481Other specific industrial waste materials not provided for elsewhere in C04B18/00
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00Hydraulic cements
    • C04B7/24Cements from oil shales, residues or waste other than slag
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00Obtaining zinc or zinc oxide
    • C22B19/20Obtaining zinc otherwise than by distilling
    • C22B19/26Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • C22B3/46Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/10Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Hydrology & Water Resources (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Civil Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

L'invention est relative à un procédé de traitement hydrométallurgique pour l'élimination d'impuretés métalliques à partir d'une solution contenant des métaux à extraire. Ce procédé consiste à ajouter à cette solution un silicate de manière à former in situ de l'acide silicique dissous et à précipiter les impuretés métalliques un pH compris entre 1,5 et 4,5, en formant un résidu silicaté solide. Ce procédé peut être appliqué dans le domaine de l'hydrométallurgie, notamment pour éliminer des impuretés de fer d'une solution de sulfate de zinc.
FR7813479A 1977-05-09 1978-05-08 Procede de traitement hydrometallurgique pour l'elimination d'impuretes d'une solution contenant des metaux dissous Withdrawn FR2390504A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU77307A LU77307A1 (fr) 1977-05-09 1977-05-09
BE187262A BE866554A (fr) 1977-05-09 1978-04-28 Procede de traitement hydrometallurgique pour l'elimination d'impuretes d'une solution contenant des metaux dissous

Publications (1)

Publication Number Publication Date
FR2390504A1 true FR2390504A1 (fr) 1978-12-08

Family

ID=25650735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7813479A Withdrawn FR2390504A1 (fr) 1977-05-09 1978-05-08 Procede de traitement hydrometallurgique pour l'elimination d'impuretes d'une solution contenant des metaux dissous

Country Status (17)

Country Link
JP (1) JPS5413416A (fr)
AR (1) AR219748A1 (fr)
AU (1) AU3591278A (fr)
BE (1) BE866554A (fr)
BR (1) BR7802920A (fr)
CA (1) CA1115024A (fr)
DE (1) DE2820059A1 (fr)
ES (1) ES469620A1 (fr)
FI (1) FI781443A (fr)
FR (1) FR2390504A1 (fr)
GB (1) GB1597784A (fr)
IE (1) IE46818B1 (fr)
IT (1) IT7823057A0 (fr)
NL (1) NL7804962A (fr)
NO (1) NO781608L (fr)
PL (1) PL206693A1 (fr)
PT (1) PT68014B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000288A1 (fr) * 1984-06-27 1986-01-16 Rijksuniversiteit Utrecht Procede de neutralisation d'acide sulfurique perdu par addition d'un silicate

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA807812B (en) * 1979-12-21 1981-12-30 Stablex Ag Treatment of hazardous waste
WO2014176188A1 (fr) * 2013-04-23 2014-10-30 E. I. Du Pont De Nemours And Company Procédé servant au traitement et au recyclage de fluide de fracturation hydraulique

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR464038A (fr) * 1913-09-02 1914-03-11 Shunjiro Araki Procédé de préparation d'une solution de sulfate de zinc pur à l'aide de minerais de zinc
GB274297A (en) * 1926-08-23 1927-07-21 Royale Hillman Stevens Improvements in the removal of silica from zinc, copper and vanadium solutions

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR464038A (fr) * 1913-09-02 1914-03-11 Shunjiro Araki Procédé de préparation d'une solution de sulfate de zinc pur à l'aide de minerais de zinc
GB274297A (en) * 1926-08-23 1927-07-21 Royale Hillman Stevens Improvements in the removal of silica from zinc, copper and vanadium solutions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000288A1 (fr) * 1984-06-27 1986-01-16 Rijksuniversiteit Utrecht Procede de neutralisation d'acide sulfurique perdu par addition d'un silicate
US4707348A (en) * 1984-06-27 1987-11-17 Rijksuniversiteit Utrecht Method for neutralizing waste sulfuric acid by adding a silicate

Also Published As

Publication number Publication date
PT68014B (fr) 1979-10-22
AR219748A1 (es) 1980-09-15
NL7804962A (nl) 1978-11-13
IE46818B1 (en) 1983-10-05
CA1115024A (fr) 1981-12-29
FI781443A (fi) 1978-11-10
AU3591278A (en) 1979-11-15
NO781608L (no) 1978-11-10
PT68014A (fr) 1978-06-01
BR7802920A (pt) 1979-01-02
BE866554A (fr) 1978-08-14
PL206693A1 (pl) 1979-02-12
ES469620A1 (es) 1979-10-01
IT7823057A0 (it) 1978-05-05
DE2820059A1 (de) 1978-11-23
JPS5413416A (en) 1979-01-31
IE780909L (en) 1978-11-09
GB1597784A (en) 1981-09-09

Similar Documents

Publication Publication Date Title
MA27719A1 (fr) Procede pour eliminer les impuretes metalliques contenues dans de l'acide phosphorique de procedes par voie humide et compositions correspondantes
FR2400398A1 (fr) Procede pour faciliter le formage a froid des metaux
FR2439825A1 (fr) Procede de traitement continu de toles en acier, notamment pour le decapage chimique
FR2400565A1 (fr) Procede pour recuperer le cuivre et le zinc de sulfures complexes
JPH10504060A (ja) 硫化亜鉛含有鉱石及び精鉱から硫酸塩への硫化亜鉛の湿式製錬転化
ES448567A1 (es) Procedimiento de tratamiento de los residuos de lexsiviacionde minerales de zinc.
FR2390504A1 (fr) Procede de traitement hydrometallurgique pour l'elimination d'impuretes d'une solution contenant des metaux dissous
MA20364A1 (fr) Procede pour recuperer des metaux a partir de matieres contenant de fer
FR2391284A1 (fr) Procede d'extraction de zinc d'un minerai contenant du sulfure de zinc
FR2385802A1 (fr) Procede pour l'extraction du nickel de minerais
FR2421951A1 (fr) Procede de traitement de poussieres et residus metalliferes de l'industrie metallurgique
FR2424962A1 (fr) Procede de recuperation de metaux non-ferreux par traitement thermique de solution contenant des sulfates de ces metaux et de fer
US2131072A (en) Silver recovery
GB1499577A (en) Process for purifying aqueous solutions of metal ions precipitating as arsenides
JPS59208089A (ja) 硫酸酸性水溶液からのビスマス及びアンチモンの除去方法
US4072587A (en) Separate recovery of silver and gold from cyanide solutions
FR2291156A1 (fr) Procede de demercurisation de liqueurs ou de solutions polluees
BE903838A (fr) Procede de purification de solutions aqueuses d'acide chlorhydrique a teneur en chlorure ferreux.
EA200301012A1 (ru) Способ осаждения оксида кремния в процессе выщелачивания цинковой руды
CH172427A (de) Verfahren zur Herstellung von hochprozentigen Magnesiumlegierungen unter Entfernung von suspendierten Teilchen von Eisen und ähnlichen feinverteilten, unlöslichen Verunreinigungen von nicht salzartigem Charakter.
GB138950A (en) Improvements in or relating to the purification of metallic solutions
JPS5967330A (ja) ガリウム分離法
GB188865A (en) An improved method of extracting metals from ores with nitric acid
US547790A (en) John james hood
Berteigne et al. Fixed Bed Cementation Experiments

Legal Events

Date Code Title Description
ST Notification of lapse