FR2436821A1 - Procede de traitement de residus de boues d'hydroxydes de metaux lourds non ferreux - Google Patents

Procede de traitement de residus de boues d'hydroxydes de metaux lourds non ferreux

Info

Publication number
FR2436821A1
FR2436821A1 FR7923388A FR7923388A FR2436821A1 FR 2436821 A1 FR2436821 A1 FR 2436821A1 FR 7923388 A FR7923388 A FR 7923388A FR 7923388 A FR7923388 A FR 7923388A FR 2436821 A1 FR2436821 A1 FR 2436821A1
Authority
FR
France
Prior art keywords
hydrodro
separating
iii
hydroxide
insoluble residue
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.)
Granted
Application number
FR7923388A
Other languages
English (en)
Other versions
FR2436821B1 (fr
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.)
Evonik Operations GmbH
Original Assignee
TH Goldschmidt AG
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 TH Goldschmidt AG filed Critical TH Goldschmidt AG
Publication of FR2436821A1 publication Critical patent/FR2436821A1/fr
Application granted granted Critical
Publication of FR2436821B1 publication Critical patent/FR2436821B1/fr
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
    • C22B3/04—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
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/306—Ketones or aldehydes
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/40—Mixtures
    • C22B3/409—Mixtures at least one compound being an organo-metallic compound
    • 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
    • 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)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

PROCEDE DE TRAITEMENT DE RESIDUS DE BOUES D'HYDROXYDES AFIN D'EN RECUPERER ESSENTIELLEMENT LE CHROME, LE CUIVRE, LE NICKEL ET LE ZINC. LE PROCEDE CONSISTE A TRAITER LE RESIDU EN SUSPENSION AQUEUSE A L'ACIDE SULFURIQUE CONCENTRE, PUIS A SEPARER LE RESIDU INSOLUBLE DE LA SOLUTION, A EN SEPARER LE CUIVRE, A PRECIPITER L'ALUMINIUM-III, LE FER-III, LE CHROME-III ET LE CALCIUM SOUS FORME D'HYDROXYDES OU DE SULFATES BASIQUES SOUS PRESSION ET TEMPERATURE ELEVEES, PUIS A REFROIDIR RAPIDEMENT LE MELANGE REACTIONNEL ET A NEUTRALISER LA SUSPENSION, ENSUITE A MELANGER LE RESIDU INSOLUBLE DE L'HYDROLYSAT OBTENU AVEC UN HYDROXYDE ETOU UN CARBONATE ALCALIN, A SECHER LE MELANGE ET A LE GRILLER, PUIS A INTRODUIRE LE PRODUIT GRILLE CHAUD DANS L'EAU, A LAVER LE RESIDU INSOLUBLE ET A LE SEPARER DU CHROMATE ALCALIN PAR FILTRATION, LE ZINC ETANT SEPARE PAR EXTRACTION DE LA SOLUTION NEUTRALISEE OBTENUE PRECEDEMMENT ET LE NICKEL ETANT SEPARE DE LA SOLUTION RESIDUELLE PAR EXTRACTION. APPLICATION ESSENTIELLEMENT AU TRAITEMENT DES RESIDUS INDUSTRIELS.
FR7923388A 1978-09-22 1979-09-20 Procede de traitement de residus de boues d'hydroxydes de metaux lourds non ferreux Expired FR2436821B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2841271A DE2841271C3 (de) 1978-09-22 1978-09-22 Verfahren zur Aufarbeitung von Buntmetallhydroxidschlammrückständen

Publications (2)

Publication Number Publication Date
FR2436821A1 true FR2436821A1 (fr) 1980-04-18
FR2436821B1 FR2436821B1 (fr) 1985-11-08

Family

ID=6050141

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7923388A Expired FR2436821B1 (fr) 1978-09-22 1979-09-20 Procede de traitement de residus de boues d'hydroxydes de metaux lourds non ferreux

Country Status (5)

Country Link
US (1) US4242127A (fr)
AT (1) AT367801B (fr)
CH (1) CH644400A5 (fr)
DE (1) DE2841271C3 (fr)
FR (1) FR2436821B1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075930A2 (fr) * 1981-09-29 1983-04-06 Gouvernement Du Quebec Procédé de récupération du magnésium et/ou du nickel par extraction liquide-liquide
EP0122658A1 (fr) * 1983-04-05 1984-10-24 Esmil B.V. Méthode de récupération sélective de métaux à partir de déchets, en particulier de déchets chimiques
WO1989002481A1 (fr) * 1987-09-07 1989-03-23 Gut Gesellschaft Für Umweltschonende Technik Mbh Procede et dispositif de traitement de boues d'hydroxyde
BE1006723A3 (fr) * 1990-04-17 1994-11-29 Noranda Inc Traitement de boues a haute teneur en nickel.

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4917726A (en) * 1987-04-16 1990-04-17 Amax Inc. Chromium recovery process
US4956154A (en) * 1988-03-09 1990-09-11 Unc Reclamation Selective removal of chromium, nickel, cobalt, copper and lead cations from aqueous effluent solutions
US4954168A (en) * 1989-05-15 1990-09-04 Amax Inc. Reclaiming of aluminum-chromium waste materials from etching operations
US5571489A (en) * 1995-01-27 1996-11-05 Illinois Institute Of Technology Process for chromium recovery from aqueous solutions
CN105200239A (zh) * 2015-09-29 2015-12-30 广西银亿再生资源有限公司 一种从电镀污泥中分离回收锌的方法
CN111254285B (zh) * 2020-01-21 2021-11-02 东北师范大学 一种电镀废泥的资源化利用方法
CN111500864A (zh) * 2020-04-27 2020-08-07 北京首创环境科技有限公司 一种基于铬回收的资源化处置电镀污泥的方法
CN113215403B (zh) * 2021-04-07 2022-08-02 厦门宜境环保科技有限公司 一种电镀污泥综合回收工艺及其系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE888929C (de) * 1951-12-05 1953-09-07 Franz Dr-Ing Pawlek Verfahren zur Verhuettung komplexer sulfidischer Erze auf nassem Wege
FR2063197A5 (en) * 1969-09-02 1971-07-09 Molybdenum Corp Metal sepn process by solvent extraction
FR2259155A1 (en) * 1974-01-28 1975-08-22 Kema Nord Ab Zinc removal from viscose plant effluent - by extraction with alkyl phosphoric acid into an organic solvent and re-extraction decompsn. therefrom
US4008076A (en) * 1975-01-15 1977-02-15 Duisburger Kupferhutte Method for processing manganese nodules and recovering the values contained therein
FR2351055A1 (fr) * 1976-05-11 1977-12-09 Freeport Minerals Co Procede pour separer du fer contenu a l'etat d'impuretes dans une solution aqueuse telle qu'une solution de fluorure d'aluminium
FR2351177A1 (fr) * 1976-05-13 1977-12-09 Goldschmidt Ag Th Traitement de dechets de boue d'hydroxydes de metaux non ferreux
DE2743812B1 (de) * 1977-09-29 1978-09-07 Goldschmidt Ag Th Verfahren zur Aufarbeitung von Buntmetallhydroxidschlamm-Abfaellen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE351444B (fr) * 1970-11-03 1972-11-27 Nordstjernan Rederi Ab
US4043882A (en) * 1972-06-28 1977-08-23 Kennecott Copper Corporation Selective solvent extraction process for copper from nickel
US3795596A (en) * 1972-07-17 1974-03-05 Deepsea Ventures Inc Method for selectively leaching metal values from ocean floor nodules
GB1474944A (en) * 1974-05-30 1977-05-25 Thorsen G Process for extraction and separation of metals using liquid cation exchangers
FI55684C (fi) * 1975-04-03 1979-09-10 Outokumpu Oy Hydrometallurgiskt foerfarande foer aotervinning av vaerdeaemnen ur anodslam fraon elektrolytisk raffinering av koppar
US3996046A (en) * 1975-07-25 1976-12-07 Amax Inc. Extraction and purification of silver from sulfates
US4100043A (en) * 1976-09-17 1978-07-11 Amax Inc. Atmospheric leach ion-exchange process for treating iron-containing nickel-copper matte
US4094668A (en) * 1977-05-19 1978-06-13 Newmont Exploration Limited Treatment of copper refinery slimes
US4166837A (en) * 1978-03-31 1979-09-04 King Industries, Inc. Solvent-extraction process for recovery and separation of metal values

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE888929C (de) * 1951-12-05 1953-09-07 Franz Dr-Ing Pawlek Verfahren zur Verhuettung komplexer sulfidischer Erze auf nassem Wege
FR2063197A5 (en) * 1969-09-02 1971-07-09 Molybdenum Corp Metal sepn process by solvent extraction
FR2259155A1 (en) * 1974-01-28 1975-08-22 Kema Nord Ab Zinc removal from viscose plant effluent - by extraction with alkyl phosphoric acid into an organic solvent and re-extraction decompsn. therefrom
US4008076A (en) * 1975-01-15 1977-02-15 Duisburger Kupferhutte Method for processing manganese nodules and recovering the values contained therein
FR2351055A1 (fr) * 1976-05-11 1977-12-09 Freeport Minerals Co Procede pour separer du fer contenu a l'etat d'impuretes dans une solution aqueuse telle qu'une solution de fluorure d'aluminium
FR2351177A1 (fr) * 1976-05-13 1977-12-09 Goldschmidt Ag Th Traitement de dechets de boue d'hydroxydes de metaux non ferreux
DE2621144B2 (de) * 1976-05-13 1978-03-02 Th. Goldschmidt Ag, 4300 Essen Verfahren zur Aufarbeitung von Buntmetallhydroxidschlamm-Abf allen
DE2743812B1 (de) * 1977-09-29 1978-09-07 Goldschmidt Ag Th Verfahren zur Aufarbeitung von Buntmetallhydroxidschlamm-Abfaellen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075930A2 (fr) * 1981-09-29 1983-04-06 Gouvernement Du Quebec Procédé de récupération du magnésium et/ou du nickel par extraction liquide-liquide
EP0075930A3 (fr) * 1981-09-29 1984-08-01 Gouvernement Du Quebec Procédé de récupération du magnésium et/ou du nickel par extraction liquide-liquide
EP0122658A1 (fr) * 1983-04-05 1984-10-24 Esmil B.V. Méthode de récupération sélective de métaux à partir de déchets, en particulier de déchets chimiques
WO1989002481A1 (fr) * 1987-09-07 1989-03-23 Gut Gesellschaft Für Umweltschonende Technik Mbh Procede et dispositif de traitement de boues d'hydroxyde
BE1006723A3 (fr) * 1990-04-17 1994-11-29 Noranda Inc Traitement de boues a haute teneur en nickel.

Also Published As

Publication number Publication date
DE2841271C3 (de) 1981-11-19
DE2841271A1 (de) 1980-04-03
DE2841271B2 (de) 1980-09-25
ATA622379A (de) 1981-12-15
CH644400A5 (de) 1984-07-31
FR2436821B1 (fr) 1985-11-08
US4242127A (en) 1980-12-30
AT367801B (de) 1982-08-10

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