FR1452865A - Process for the continuous regeneration of hydrochloric acid pickling baths, for parts made of ferrous metals - Google Patents

Process for the continuous regeneration of hydrochloric acid pickling baths, for parts made of ferrous metals

Info

Publication number
FR1452865A
FR1452865A FR27214A FR27214A FR1452865A FR 1452865 A FR1452865 A FR 1452865A FR 27214 A FR27214 A FR 27214A FR 27214 A FR27214 A FR 27214A FR 1452865 A FR1452865 A FR 1452865A
Authority
FR
France
Prior art keywords
hydrochloric acid
parts made
ferrous metals
acid pickling
continuous regeneration
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
FR27214A
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.)
Appareils et Evaporateurs Kestner SA
Original Assignee
Appareils et Evaporateurs Kestner SA
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 Appareils et Evaporateurs Kestner SA filed Critical Appareils et Evaporateurs Kestner SA
Priority to FR27214A priority Critical patent/FR1452865A/en
Application granted granted Critical
Publication of FR1452865A publication Critical patent/FR1452865A/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
    • C01G49/00—Compounds of iron
    • C01G49/10—Halides
    • 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)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
FR27214A 1965-08-04 1965-08-04 Process for the continuous regeneration of hydrochloric acid pickling baths, for parts made of ferrous metals Expired FR1452865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR27214A FR1452865A (en) 1965-08-04 1965-08-04 Process for the continuous regeneration of hydrochloric acid pickling baths, for parts made of ferrous metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR27214A FR1452865A (en) 1965-08-04 1965-08-04 Process for the continuous regeneration of hydrochloric acid pickling baths, for parts made of ferrous metals

Publications (1)

Publication Number Publication Date
FR1452865A true FR1452865A (en) 1966-04-15

Family

ID=8586009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR27214A Expired FR1452865A (en) 1965-08-04 1965-08-04 Process for the continuous regeneration of hydrochloric acid pickling baths, for parts made of ferrous metals

Country Status (1)

Country Link
FR (1) FR1452865A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2303761A1 (en) * 1975-03-10 1976-10-08 Ruthner Industrieanlagen Ag METHOD AND DEVICE FOR RECOVERING NITRIC ACID AND HYDROFLUORIC ACID FROM SOLUTIONS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2303761A1 (en) * 1975-03-10 1976-10-08 Ruthner Industrieanlagen Ag METHOD AND DEVICE FOR RECOVERING NITRIC ACID AND HYDROFLUORIC ACID FROM SOLUTIONS

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