GB1450982A - Method of precipitating heavy metals out of acidic aqueous solutions - Google Patents

Method of precipitating heavy metals out of acidic aqueous solutions

Info

Publication number
GB1450982A
GB1450982A GB571374A GB571374A GB1450982A GB 1450982 A GB1450982 A GB 1450982A GB 571374 A GB571374 A GB 571374A GB 571374 A GB571374 A GB 571374A GB 1450982 A GB1450982 A GB 1450982A
Authority
GB
United Kingdom
Prior art keywords
heavy metals
acidic aqueous
feb
aqueous solution
fluoride
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
GB571374A
Other languages
English (en)
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.)
STORA KAPPARBERGS BERGSLAGS AB
Original Assignee
STORA KAPPARBERGS BERGSLAGS AB
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 SE7302449A external-priority patent/SE7302449L/xx
Application filed by STORA KAPPARBERGS BERGSLAGS AB filed Critical STORA KAPPARBERGS BERGSLAGS AB
Publication of GB1450982A publication Critical patent/GB1450982A/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
    • 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
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
GB571374A 1973-02-21 1974-02-07 Method of precipitating heavy metals out of acidic aqueous solutions Expired GB1450982A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7302449A SE7302449L (fr) 1973-02-21

Publications (1)

Publication Number Publication Date
GB1450982A true GB1450982A (en) 1976-09-29

Family

ID=20316704

Family Applications (1)

Application Number Title Priority Date Filing Date
GB571374A Expired GB1450982A (en) 1973-02-21 1974-02-07 Method of precipitating heavy metals out of acidic aqueous solutions

Country Status (6)

Country Link
JP (1) JPS49125292A (fr)
CA (1) CA1019853A (fr)
DE (1) DE2406408C2 (fr)
FR (1) FR2218392B3 (fr)
GB (1) GB1450982A (fr)
IT (1) IT1008212B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU496809B2 (en) * 1975-04-02 1978-11-02 Inco Limited Process forthe recovery of metals from solution
CA1053914A (fr) * 1975-04-29 1979-05-08 Victor A. Ettel Extraction du metal en presence dans les solutions de sulfate
CA1046241A (fr) * 1975-07-28 1979-01-16 Inco Limited Preparation du noir de nickel
NO811237L (no) * 1980-04-16 1981-10-19 Voest Alpine Ag Fremgangsmaate for gjenvinning av metaller fra deres saltloesninger
CN109133313A (zh) * 2018-09-26 2019-01-04 南京金陵化工厂有限责任公司 一种硬脂酸锌生产用废水处理装置
CN111876600A (zh) * 2020-08-07 2020-11-03 贵州中伟资源循环产业发展有限公司 去除硫酸盐溶液中钙镁离子的方法和硫酸盐溶液

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1048041A (en) * 1961-10-23 1966-11-09 Unifloc Ltd Improvements in or relating to the disposal of waste pickle liquors
SE351444B (fr) * 1970-11-03 1972-11-27 Nordstjernan Rederi Ab

Also Published As

Publication number Publication date
CA1019853A (en) 1977-10-25
DE2406408C2 (de) 1982-11-11
DE2406408A1 (de) 1974-08-29
FR2218392B3 (fr) 1976-12-03
JPS49125292A (fr) 1974-11-30
IT1008212B (it) 1976-11-10
FR2218392A1 (fr) 1974-09-13

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee