AU463865B2 - Separating iron valves from acidified zinc sulphate solutions - Google Patents

Separating iron valves from acidified zinc sulphate solutions

Info

Publication number
AU463865B2
AU463865B2 AU34007/71A AU3400771A AU463865B2 AU 463865 B2 AU463865 B2 AU 463865B2 AU 34007/71 A AU34007/71 A AU 34007/71A AU 3400771 A AU3400771 A AU 3400771A AU 463865 B2 AU463865 B2 AU 463865B2
Authority
AU
Australia
Prior art keywords
zinc sulphate
separating iron
sulphate solutions
iron valves
acidified zinc
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
AU34007/71A
Other languages
English (en)
Other versions
AU3400771A (en
Inventor
Steintveit Georg
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.)
Norske Zinkkompani AS
Original Assignee
Norske Zinkkompani AS
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 Norske Zinkkompani AS filed Critical Norske Zinkkompani AS
Publication of AU3400771A publication Critical patent/AU3400771A/en
Application granted granted Critical
Publication of AU463865B2 publication Critical patent/AU463865B2/en
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
    • 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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • B23H1/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
    • B23H1/022—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges for shaping the discharge pulse train
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Compounds Of Iron (AREA)
AU34007/71A 1970-09-30 1971-09-29 Separating iron valves from acidified zinc sulphate solutions Expired AU463865B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO03703/70A NO126679B (enExample) 1970-09-30 1970-09-30
NONO3703/70 1970-09-30

Publications (2)

Publication Number Publication Date
AU3400771A AU3400771A (en) 1973-04-05
AU463865B2 true AU463865B2 (en) 1975-08-07

Family

ID=19879797

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34007/71A Expired AU463865B2 (en) 1970-09-30 1971-09-29 Separating iron valves from acidified zinc sulphate solutions

Country Status (11)

Country Link
JP (1) JPS55450B1 (enExample)
AU (1) AU463865B2 (enExample)
BE (1) BE773283A (enExample)
CA (1) CA960470A (enExample)
DE (1) DE2117584C3 (enExample)
ES (1) ES395532A1 (enExample)
FR (1) FR2108114B3 (enExample)
GB (1) GB1364868A (enExample)
NL (1) NL173660C (enExample)
NO (1) NO126679B (enExample)
SU (1) SU391780A3 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2653762C3 (de) * 1976-11-26 1979-06-28 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Verfahren zur Aufarbeitung von Rotschlamm

Also Published As

Publication number Publication date
SU391780A3 (enExample) 1973-07-25
NL7105172A (enExample) 1972-04-05
NL173660B (nl)
NO126679B (enExample) 1973-03-12
DE2117584C3 (de) 1979-12-20
ES395532A1 (es) 1975-04-16
CA960470A (en) 1975-01-07
JPS55450B1 (enExample) 1980-01-08
BE773283A (fr) 1972-01-17
FR2108114A3 (enExample) 1972-05-12
DE2117584A1 (de) 1972-04-06
FR2108114B3 (enExample) 1974-06-07
GB1364868A (en) 1974-08-29
DE2117584B2 (de) 1979-04-26
NL173660C (nl) 1984-02-16
AU3400771A (en) 1973-04-05

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