FR2159254A1 - - Google Patents

Info

Publication number
FR2159254A1
FR2159254A1 FR7232977A FR7232977A FR2159254A1 FR 2159254 A1 FR2159254 A1 FR 2159254A1 FR 7232977 A FR7232977 A FR 7232977A FR 7232977 A FR7232977 A FR 7232977A FR 2159254 A1 FR2159254 A1 FR 2159254A1
Authority
FR
France
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.)
Granted
Application number
FR7232977A
Other languages
French (fr)
Other versions
FR2159254B1 (cs
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 FR2159254A1 publication Critical patent/FR2159254A1/fr
Application granted granted Critical
Publication of FR2159254B1 publication Critical patent/FR2159254B1/fr
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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Compounds Of Iron (AREA)
FR7232977A 1971-11-11 1972-09-18 Expired FR2159254B1 (cs)

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 (2)

Publication Number Publication Date
FR2159254A1 true FR2159254A1 (cs) 1973-06-22
FR2159254B1 FR2159254B1 (cs) 1976-08-13

Family

ID=3617002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7232977A Expired FR2159254B1 (cs) 1971-11-11 1972-09-18

Country Status (9)

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

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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
NL7215215A (cs) 1973-05-15
DE2233980A1 (de) 1973-05-24
DE2233980B2 (de) 1977-12-01
AT307849B (de) 1973-06-12
GB1403546A (en) 1975-08-28
FR2159254B1 (cs) 1976-08-13
SE374564B (cs) 1975-03-10
BE789082A (fr) 1973-01-15
DE2233980C3 (de) 1978-08-03
LU65721A1 (cs) 1972-10-30
CH569092A5 (cs) 1975-11-14

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Legal Events

Date Code Title Description
ST Notification of lapse