IT988104B - PROCEDURE FOR THE REMOVAL OF ACID COMPONENTS FROM SOLUTIONS CONTAINING METALLIC SALTS OF THE SAID ACIDS - Google Patents

PROCEDURE FOR THE REMOVAL OF ACID COMPONENTS FROM SOLUTIONS CONTAINING METALLIC SALTS OF THE SAID ACIDS

Info

Publication number
IT988104B
IT988104B IT4785973A IT4785973A IT988104B IT 988104 B IT988104 B IT 988104B IT 4785973 A IT4785973 A IT 4785973A IT 4785973 A IT4785973 A IT 4785973A IT 988104 B IT988104 B IT 988104B
Authority
IT
Italy
Prior art keywords
acids
removal
procedure
solutions containing
acid components
Prior art date
Application number
IT4785973A
Other languages
Italian (it)
Original Assignee
Stora Kopparbergs 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
Application filed by Stora Kopparbergs Bergslags Ab filed Critical Stora Kopparbergs Bergslags Ab
Application granted granted Critical
Publication of IT988104B publication Critical patent/IT988104B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/36—Regeneration of waste pickling liquors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0488—Flow sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Manufacture And Refinement Of Metals (AREA)
IT4785973A 1972-01-24 1973-01-23 PROCEDURE FOR THE REMOVAL OF ACID COMPONENTS FROM SOLUTIONS CONTAINING METALLIC SALTS OF THE SAID ACIDS IT988104B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE76072A SE364187B (en) 1972-01-24 1972-01-24

Publications (1)

Publication Number Publication Date
IT988104B true IT988104B (en) 1975-04-10

Family

ID=20257064

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4785973A IT988104B (en) 1972-01-24 1973-01-23 PROCEDURE FOR THE REMOVAL OF ACID COMPONENTS FROM SOLUTIONS CONTAINING METALLIC SALTS OF THE SAID ACIDS

Country Status (6)

Country Link
CA (1) CA998841A (en)
DE (1) DE2302563C3 (en)
FR (1) FR2169167A1 (en)
IT (1) IT988104B (en)
SE (1) SE364187B (en)
SU (1) SU862819A3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU501823B2 (en) * 1975-03-14 1979-06-28 Solex Research Corporation Of Japan Removing heavy metals froman acid waste liquid
US4113588A (en) * 1976-03-09 1978-09-12 Solex Research Corporation Of Japan Process for recovery of waste H2 SO4 and HCl
FR2391953A1 (en) * 1976-11-02 1978-12-22 Ugine Kuhlmann NITRIC EFFLUENT TREATMENT PROCESS
AT370449B (en) * 1981-02-10 1983-03-25 Ruthner Industrieanlagen Ag METHOD FOR TREATING USED TREATMENT LIQUIDS CONTAINING IRON ION OR LIQUID LIQUIDS FOR METAL MATERIALS OR ORES BY LIQUID-LIQUID EXTRACTION
RU2528573C1 (en) 2013-03-05 2014-09-20 Открытое акционерное общество "Объединенная химическая компания "УРАЛХИМ" Method of extracting rare-earth metals and producing gypsum plaster from phosphogypsum hemihydrate
RU2546739C2 (en) 2013-03-05 2015-04-10 Открытое акционерное общество "Объединенная химическая компания "УРАЛХИМ" Method of purifying working leaching solutions from phosphates and fluorides
RU2528576C1 (en) 2013-03-05 2014-09-20 Открытое акционерное общество "Объединенная химическая компания "УРАЛХИМ" Method of extracting rare-earth metals and producing gypsum plaster from phosphogypsum hemihydrate
RU2543160C2 (en) 2013-03-18 2015-02-27 Открытое акционерное общество "Объединенная химическая компания "УРАЛХИМ" Method of sulphuric acid decomposition of rem-containing phosphate raw material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3186809A (en) * 1961-08-10 1965-06-01 Gen Mills Inc Extraction of mineral acids using dodecylphenol
FR1417037A (en) * 1964-12-09 1965-11-05 Continuous regeneration of hydrochloric acid
GB1142719A (en) * 1968-10-24 1969-02-12 Israel Mining Ind Inst For Res Phosphoric acid recovery

Also Published As

Publication number Publication date
SU862819A3 (en) 1981-09-07
DE2302563A1 (en) 1973-08-02
DE2302563C3 (en) 1981-07-16
DE2302563B2 (en) 1980-09-25
CA998841A (en) 1976-10-26
FR2169167B1 (en) 1977-02-04
FR2169167A1 (en) 1973-09-07
SE364187B (en) 1974-02-18

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