BE789082A - PROCESS FOR RENDERING IRON SALTS FORMED IN PICKLING BATHS NON-HARMFUL - Google Patents

PROCESS FOR RENDERING IRON SALTS FORMED IN PICKLING BATHS NON-HARMFUL

Info

Publication number
BE789082A
BE789082A BE789082DA BE789082A BE 789082 A BE789082 A BE 789082A BE 789082D A BE789082D A BE 789082DA BE 789082 A BE789082 A BE 789082A
Authority
BE
Belgium
Prior art keywords
harmful
salts formed
iron salts
pickling baths
rendering
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Oesterr Alpine Montan
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.)
Publication date
Publication of BE789082A publication Critical patent/BE789082A/en

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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/008—Sludge treatment by fixation or solidification
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compounds Of Iron (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
BE789082D 1971-11-11 PROCESS FOR RENDERING IRON SALTS FORMED IN PICKLING BATHS NON-HARMFUL BE789082A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT975871A AT307849B (en) 1971-11-11 1971-11-11 Process for rendering the iron salts from pickling iron objects harmless

Publications (1)

Publication Number Publication Date
BE789082A true BE789082A (en) 1973-01-15

Family

ID=3617002

Family Applications (1)

Application Number Title Priority Date Filing Date
BE789082D BE789082A (en) 1971-11-11 PROCESS FOR RENDERING IRON SALTS FORMED IN PICKLING BATHS NON-HARMFUL

Country Status (9)

Country Link
AT (1) AT307849B (en)
BE (1) BE789082A (en)
CH (1) CH569092A5 (en)
DE (1) DE2233980C3 (en)
FR (1) FR2159254B1 (en)
GB (1) GB1403546A (en)
LU (1) LU65721A1 (en)
NL (1) NL7215215A (en)
SE (1) SE374564B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT404031B (en) * 1994-10-14 1998-07-27 Andritz Patentverwaltung METHOD FOR REGENERATING HCL MISCOLID ACIDS WITH ADMINISTRATION OF ZINC IN A SPRAYING EYE PROCESS
AT406168B (en) * 1998-09-03 2000-03-27 Eurox Eisenoxydproduktions Und METHOD FOR RECOVERY OR Recovery of hydrofluoric acid and nitric acid

Also Published As

Publication number Publication date
FR2159254A1 (en) 1973-06-22
GB1403546A (en) 1975-08-28
FR2159254B1 (en) 1976-08-13
SE374564B (en) 1975-03-10
LU65721A1 (en) 1972-10-30
DE2233980B2 (en) 1977-12-01
DE2233980C3 (en) 1978-08-03
AT307849B (en) 1973-06-12
NL7215215A (en) 1973-05-15
DE2233980A1 (en) 1973-05-24
CH569092A5 (en) 1975-11-14

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