FI761553A - - Google Patents

Info

Publication number
FI761553A
FI761553A FI761553A FI761553A FI761553A FI 761553 A FI761553 A FI 761553A FI 761553 A FI761553 A FI 761553A FI 761553 A FI761553 A FI 761553A FI 761553 A FI761553 A FI 761553A
Authority
FI
Finland
Application number
FI761553A
Other languages
Finnish (fi)
Other versions
FI69872C (en
FI69872B (en
Inventor
Jan Willem Meulemans
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of FI761553A publication Critical patent/FI761553A/fi
Application granted granted Critical
Publication of FI69872B publication Critical patent/FI69872B/en
Publication of FI69872C publication Critical patent/FI69872C/en

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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
FI761553A 1975-06-04 1976-06-02 FOERFARANDE FOER RENING AV EN ZINKSULFATVATTENLOESNING FI69872C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7506598 1975-06-04
NLAANVRAGE7506598,A NL182494C (en) 1975-06-04 1975-06-04 METHOD FOR PURIFYING A ZINC SULPHATE SOLUTION

Publications (3)

Publication Number Publication Date
FI761553A true FI761553A (en) 1976-12-05
FI69872B FI69872B (en) 1985-12-31
FI69872C FI69872C (en) 1986-05-26

Family

ID=19823878

Family Applications (1)

Application Number Title Priority Date Filing Date
FI761553A FI69872C (en) 1975-06-04 1976-06-02 FOERFARANDE FOER RENING AV EN ZINKSULFATVATTENLOESNING

Country Status (13)

Country Link
JP (1) JPS51148696A (en)
AT (1) AT355323B (en)
AU (1) AU498044B2 (en)
BE (1) BE842179A (en)
CA (1) CA1075912A (en)
DE (1) DE2624762A1 (en)
ES (1) ES448460A1 (en)
FI (1) FI69872C (en)
FR (1) FR2313453A1 (en)
GB (1) GB1546640A (en)
IT (1) IT1060887B (en)
NL (1) NL182494C (en)
NO (1) NO147153C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI872488A (en) * 1987-06-03 1988-12-04 Outokumpu Oy SAETT ATT REGLERA MAENGDEN AV ZINKPULVER VID AVLAEGSNANDE AV ORENHETER I ZINKSULFATLOESNING.
DE19747328A1 (en) * 1997-10-27 1999-04-29 Ruhr Zink Gmbh Non-ferrous metal, especially zinc, electrowinning process
CN102515254B (en) * 2011-12-27 2013-12-04 刘向东 Cooling and crystallization system and process for zinc sulfate heptahydrate
DE102020202575A1 (en) * 2020-02-28 2021-09-02 Thyssenkrupp Steel Europe Ag Sustainable reprocessing process of metallurgical dust and sludge for the production of iron-containing, heavy metal-depleted secondary raw materials with recovery of lead and zinc

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR700977A (en) * 1930-08-22 1931-03-10 Norske Zinkkompani As Process for purifying the electrolyte in the electrolytic manufacture of zinc
US2396569A (en) * 1943-08-03 1946-03-12 Hudson Bay Mining & Smelting Method of purifying electrolytes
US2503479A (en) * 1946-07-18 1950-04-11 Hudson Bay Mining & Smelting Removal of impurities from zinc electrolyte solutions
US3672868A (en) * 1968-04-09 1972-06-27 Nisso Kinzoku Kk Zinc dust for removal of cobalt from electrolyte
US3579327A (en) * 1968-04-09 1971-05-18 Nisso Kinzoku Kk Cobalt removal from zinc electrolyte solution
BE783549A (en) * 1972-05-16 1972-09-18 Mines Fond Zinc Vieille PROCESS FOR PURIFYING ZINC SULPHATE SOLUTIONS FROM THE LEACHING OF ZINC ORES.

Also Published As

Publication number Publication date
FI69872C (en) 1986-05-26
AU498044B2 (en) 1979-02-01
FR2313453A1 (en) 1976-12-31
NO147153C (en) 1987-12-29
IT1060887B (en) 1982-09-30
DE2624762C2 (en) 1988-10-13
AT355323B (en) 1980-02-25
NL7506598A (en) 1976-12-07
JPS51148696A (en) 1976-12-21
AU1455776A (en) 1977-12-08
FI69872B (en) 1985-12-31
NO761873L (en) 1976-12-07
BE842179A (en) 1976-11-25
DE2624762A1 (en) 1976-12-16
NL182494B (en) 1987-10-16
ATA403976A (en) 1979-07-15
NO147153B (en) 1982-11-01
ES448460A1 (en) 1977-07-01
GB1546640A (en) 1979-05-31
FR2313453B1 (en) 1979-08-10
NL182494C (en) 1988-03-16
CA1075912A (en) 1980-04-22

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.