FR1083388A - Process for the recovery of sulfuric acid and iron oxide from iron sulphate - Google Patents

Process for the recovery of sulfuric acid and iron oxide from iron sulphate

Info

Publication number
FR1083388A
FR1083388A FR1083388DA FR1083388A FR 1083388 A FR1083388 A FR 1083388A FR 1083388D A FR1083388D A FR 1083388DA FR 1083388 A FR1083388 A FR 1083388A
Authority
FR
France
Prior art keywords
iron
recovery
sulfuric acid
sulphate
iron oxide
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)
Inventor
Walter Fackert
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 filed Critical
Application granted granted Critical
Publication of FR1083388A publication Critical patent/FR1083388A/en
Expired legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • C01G49/06—Ferric oxide [Fe2O3]

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)
FR1083388D 1952-09-17 1953-09-15 Process for the recovery of sulfuric acid and iron oxide from iron sulphate Expired FR1083388A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1083388X 1952-09-17

Publications (1)

Publication Number Publication Date
FR1083388A true FR1083388A (en) 1955-01-07

Family

ID=7721148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1083388D Expired FR1083388A (en) 1952-09-17 1953-09-15 Process for the recovery of sulfuric acid and iron oxide from iron sulphate

Country Status (1)

Country Link
FR (1) FR1083388A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1102518B (en) * 1956-06-06 1961-03-16 Pawlek Dr Ing Franz Process to increase the sulfuric acid content of sulfuric acid pickling liquors
DE1102519B (en) * 1956-06-06 1961-03-16 Pawlek Dr Ing Franz Process for the regeneration of sulfuric acid pickling liquors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1102518B (en) * 1956-06-06 1961-03-16 Pawlek Dr Ing Franz Process to increase the sulfuric acid content of sulfuric acid pickling liquors
DE1102519B (en) * 1956-06-06 1961-03-16 Pawlek Dr Ing Franz Process for the regeneration of sulfuric acid pickling liquors

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