GB1546640A - Process for the purification of an aqueous solution of zinc sulphate - Google Patents

Process for the purification of an aqueous solution of zinc sulphate

Info

Publication number
GB1546640A
GB1546640A GB22798/76A GB2279876A GB1546640A GB 1546640 A GB1546640 A GB 1546640A GB 22798/76 A GB22798/76 A GB 22798/76A GB 2279876 A GB2279876 A GB 2279876A GB 1546640 A GB1546640 A GB 1546640A
Authority
GB
United Kingdom
Prior art keywords
purification
aqueous solution
zinc sulphate
sulphate
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
GB22798/76A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB1546640A publication Critical patent/GB1546640A/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
    • 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
GB22798/76A 1975-06-04 1976-06-02 Process for the purification of an aqueous solution of zinc sulphate Expired GB1546640A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1546640A true GB1546640A (en) 1979-05-31

Family

ID=19823878

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22798/76A Expired GB1546640A (en) 1975-06-04 1976-06-02 Process for the purification of an aqueous solution of zinc sulphate

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
US3579327A (en) * 1968-04-09 1971-05-18 Nisso Kinzoku Kk Cobalt removal from zinc electrolyte solution
US3672868A (en) * 1968-04-09 1972-06-27 Nisso Kinzoku Kk Zinc dust for removal of cobalt from electrolyte
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
JPS51148696A (en) 1976-12-21
BE842179A (en) 1976-11-25
NL182494C (en) 1988-03-16
NO761873L (en) 1976-12-07
AT355323B (en) 1980-02-25
FI69872B (en) 1985-12-31
DE2624762C2 (en) 1988-10-13
NL182494B (en) 1987-10-16
NO147153B (en) 1982-11-01
AU498044B2 (en) 1979-02-01
FR2313453A1 (en) 1976-12-31
ES448460A1 (en) 1977-07-01
CA1075912A (en) 1980-04-22
IT1060887B (en) 1982-09-30
NO147153C (en) 1987-12-29
AU1455776A (en) 1977-12-08
FI761553A (en) 1976-12-05
NL7506598A (en) 1976-12-07
DE2624762A1 (en) 1976-12-16
ATA403976A (en) 1979-07-15
FR2313453B1 (en) 1979-08-10
FI69872C (en) 1986-05-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee