GB1403546A - Method of treating iron salts produced when pickling iron articles - Google Patents

Method of treating iron salts produced when pickling iron articles

Info

Publication number
GB1403546A
GB1403546A GB3628572A GB3628572A GB1403546A GB 1403546 A GB1403546 A GB 1403546A GB 3628572 A GB3628572 A GB 3628572A GB 3628572 A GB3628572 A GB 3628572A GB 1403546 A GB1403546 A GB 1403546A
Authority
GB
United Kingdom
Prior art keywords
iron
iron salts
treating
pickling
articles
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
GB3628572A
Other languages
English (en)
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.)
Alpine Montan AG
Original Assignee
Alpine Montan AG
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 Alpine Montan AG filed Critical Alpine Montan AG
Publication of GB1403546A publication Critical patent/GB1403546A/en
Expired legal-status Critical Current

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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (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)
GB3628572A 1971-11-11 1972-08-03 Method of treating iron salts produced when pickling iron articles Expired GB1403546A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT975871A AT307849B (de) 1971-11-11 1971-11-11 Verfahren zum Unschädlichmachen der beim Beizen von Eisengegenständen anfallenden Eisensalze

Publications (1)

Publication Number Publication Date
GB1403546A true GB1403546A (en) 1975-08-28

Family

ID=3617002

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3628572A Expired GB1403546A (en) 1971-11-11 1972-08-03 Method of treating iron salts produced when pickling iron articles

Country Status (9)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT404031B (de) * 1994-10-14 1998-07-27 Andritz Patentverwaltung Verfahren zur regeneration von hcl-beizsäuren mit beimengungen von zink in einem sprühröstprozess
AT406168B (de) * 1998-09-03 2000-03-27 Eurox Eisenoxydproduktions Und Verfahren zur gewinnung bzw. rückgewinnung von flusssäure und salpetersäure

Also Published As

Publication number Publication date
BE789082A (fr) 1973-01-15
AT307849B (de) 1973-06-12
NL7215215A (enExample) 1973-05-15
SE374564B (enExample) 1975-03-10
DE2233980A1 (de) 1973-05-24
FR2159254A1 (enExample) 1973-06-22
FR2159254B1 (enExample) 1976-08-13
CH569092A5 (enExample) 1975-11-14
LU65721A1 (enExample) 1972-10-30
DE2233980C3 (de) 1978-08-03
DE2233980B2 (de) 1977-12-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee