FR2355927A1 - Procede et appareil pour la purification de solutions aqueuses de sulfate de zinc utilisees dans la production electrolytique du zinc - Google Patents

Procede et appareil pour la purification de solutions aqueuses de sulfate de zinc utilisees dans la production electrolytique du zinc

Info

Publication number
FR2355927A1
FR2355927A1 FR7519988A FR7519988A FR2355927A1 FR 2355927 A1 FR2355927 A1 FR 2355927A1 FR 7519988 A FR7519988 A FR 7519988A FR 7519988 A FR7519988 A FR 7519988A FR 2355927 A1 FR2355927 A1 FR 2355927A1
Authority
FR
France
Prior art keywords
zinc
zinc sulfate
stage
aqueous solution
electrolysis
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
FR7519988A
Other languages
English (en)
French (fr)
Other versions
FR2355927B1 (enExample
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.)
Mitsui Kinzoku Co Ltd
Original Assignee
Mitsui Mining and Smelting 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
Priority claimed from JP49072458A external-priority patent/JPS512160A/ja
Priority claimed from JP1974079189U external-priority patent/JPS518189U/ja
Priority claimed from JP8827474A external-priority patent/JPS535975B2/ja
Application filed by Mitsui Mining and Smelting Co Ltd filed Critical Mitsui Mining and Smelting Co Ltd
Publication of FR2355927A1 publication Critical patent/FR2355927A1/fr
Application granted granted Critical
Publication of FR2355927B1 publication Critical patent/FR2355927B1/fr
Granted 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/06—Sulfates
    • 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
    • C22B3/02—Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/16—Electrolytic production, recovery or refining of metals by electrolysis of solutions of zinc, cadmium or mercury
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G11/00—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers
    • G01G11/04—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers having electrical weight-sensitive devices
    • 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)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7519988A 1974-06-25 1975-06-25 Procede et appareil pour la purification de solutions aqueuses de sulfate de zinc utilisees dans la production electrolytique du zinc Granted FR2355927A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP49072458A JPS512160A (enExample) 1974-06-25 1974-06-25
JP1974079189U JPS518189U (enExample) 1974-07-04 1974-07-04
JP8827474A JPS535975B2 (enExample) 1974-08-01 1974-08-01

Publications (2)

Publication Number Publication Date
FR2355927A1 true FR2355927A1 (fr) 1978-01-20
FR2355927B1 FR2355927B1 (enExample) 1979-10-19

Family

ID=27300959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7519988A Granted FR2355927A1 (fr) 1974-06-25 1975-06-25 Procede et appareil pour la purification de solutions aqueuses de sulfate de zinc utilisees dans la production electrolytique du zinc

Country Status (7)

Country Link
BE (1) BE830643A (enExample)
DE (1) DE2527949A1 (enExample)
ES (1) ES439060A1 (enExample)
FI (2) FI792937A7 (enExample)
FR (1) FR2355927A1 (enExample)
NL (1) NL7507561A (enExample)
NO (1) NO142150C (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT371150B (de) * 1981-08-20 1983-06-10 Voest Alpine Ag Verfahren zum abbeizen des zinkes von verzinkten gegenstaenden und zum rueckgewinnen des abgebeizten zinkes und vorrichtung zur durchfuehrung des verfahrens

Also Published As

Publication number Publication date
DE2527949A1 (de) 1976-01-15
FR2355927B1 (enExample) 1979-10-19
FI58355C (fi) 1981-01-12
FI58355B (fi) 1980-09-30
NO752257L (enExample) 1975-12-30
NO142150C (no) 1980-07-02
FI792937A7 (fi) 1981-01-01
FI751881A7 (enExample) 1975-12-26
BE830643A (fr) 1975-10-16
NO142150B (no) 1980-03-24
NL7507561A (nl) 1975-12-30
ES439060A1 (es) 1977-02-01
AU8245675A (en) 1977-01-06

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Legal Events

Date Code Title Description
ST Notification of lapse