FR768686A - Process improvements for the treatment of acid solutions - Google Patents

Process improvements for the treatment of acid solutions

Info

Publication number
FR768686A
FR768686A FR768686DA FR768686A FR 768686 A FR768686 A FR 768686A FR 768686D A FR768686D A FR 768686DA FR 768686 A FR768686 A FR 768686A
Authority
FR
France
Prior art keywords
treatment
acid solutions
process improvements
solutions
acid
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
Other languages
French (fr)
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.)
Chemical Construction Corp
Original Assignee
Chemical Construction Corp
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 Chemical Construction Corp filed Critical Chemical Construction Corp
Application granted granted Critical
Publication of FR768686A publication Critical patent/FR768686A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FR768686D 1933-01-28 1934-01-22 Process improvements for the treatment of acid solutions Expired FR768686A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB278933A GB418894A (en) 1933-01-28 1933-01-28 Improvements in and relating to methods of treating acid solutions

Publications (1)

Publication Number Publication Date
FR768686A true FR768686A (en) 1934-08-10

Family

ID=9745920

Family Applications (1)

Application Number Title Priority Date Filing Date
FR768686D Expired FR768686A (en) 1933-01-28 1934-01-22 Process improvements for the treatment of acid solutions

Country Status (2)

Country Link
FR (1) FR768686A (en)
GB (1) GB418894A (en)

Also Published As

Publication number Publication date
GB418894A (en) 1934-10-29

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