AT367800B - Verfahren zur behandlung von chrom und schwermetalle enthaltenden materialien - Google Patents

Verfahren zur behandlung von chrom und schwermetalle enthaltenden materialien

Info

Publication number
AT367800B
AT367800B AT239779A AT239779A AT367800B AT 367800 B AT367800 B AT 367800B AT 239779 A AT239779 A AT 239779A AT 239779 A AT239779 A AT 239779A AT 367800 B AT367800 B AT 367800B
Authority
AT
Austria
Prior art keywords
heavy metals
materials containing
containing heavy
treating chrome
chrome
Prior art date
Application number
AT239779A
Other languages
English (en)
Other versions
ATA239779A (de
Inventor
Frans Heikki Tuovinen
Matti Olavi Vattulainen
Heikki Pellervo Saari
Arimo Rainer Kortehisto
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of ATA239779A publication Critical patent/ATA239779A/de
Application granted granted Critical
Publication of AT367800B publication Critical patent/AT367800B/de

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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/02—Working-up flue dust
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
AT239779A 1978-04-04 1979-03-30 Verfahren zur behandlung von chrom und schwermetalle enthaltenden materialien AT367800B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI781035A FI58349C (fi) 1978-04-04 1978-04-04 Foerfarande foer behandling av metallhaltiga stoft och avfall fraon metallurgisk industri

Publications (2)

Publication Number Publication Date
ATA239779A ATA239779A (de) 1981-12-15
AT367800B true AT367800B (de) 1982-07-26

Family

ID=8511601

Family Applications (1)

Application Number Title Priority Date Filing Date
AT239779A AT367800B (de) 1978-04-04 1979-03-30 Verfahren zur behandlung von chrom und schwermetalle enthaltenden materialien

Country Status (8)

Country Link
JP (1) JPS5511187A (de)
AT (1) AT367800B (de)
DE (1) DE2911855C2 (de)
FI (1) FI58349C (de)
FR (1) FR2421951A1 (de)
GB (1) GB2017670B (de)
IT (1) IT1115084B (de)
SE (1) SE444579B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4326883A (en) * 1979-07-10 1982-04-27 Inland Steel Company Process for deoiling and agglomerating oil-bearing mill scale
AT370138B (de) * 1981-03-05 1983-03-10 Voest Alpine Ag Verfahren zur rueckgewinnung von schwermetallen
US4425228A (en) 1982-03-02 1984-01-10 Bethlehem Steel Corporation Wet-classifying method for recovery of carbon and iron-bearing particles
JPH0234615U (de) * 1988-08-26 1990-03-06
GB8907163D0 (en) * 1989-03-30 1989-05-10 Shell Int Research A process of treating metal chloride wastes
NL8902783A (nl) * 1989-11-10 1991-06-03 Hoogovens Groep Bv Werkwijze voor het selectief afscheiden van een non-ferro metaal.
DE4131577C2 (de) * 1991-09-23 1999-11-25 Kronos Titan Gmbh Verfahren zur Erzeugung deponiefähiger Produkte aus Metallchloriden ohne inerte Anteile
US5573576A (en) * 1994-10-24 1996-11-12 International Solidification, Inc. Method of treating steel mill waste
US5792364A (en) * 1997-04-29 1998-08-11 Bethlehem Steel Corporation Wastewater treatment process for vacuum degasser effluent
DE19911168A1 (de) * 1999-03-12 2000-09-14 Abb Patent Gmbh Verfahren und Anordnung zur Behandlung von chloridhaltigem Staub
ITRM20010727A1 (it) * 2001-12-11 2003-06-11 Ct Sviluppo Materiali Spa Procedimento piro-idrometallurgico per il recupero di zinco, piombo ed altri metalli di interesse da polveri provenienti da impianti siderur

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51111412A (en) * 1975-03-27 1976-10-01 Toho Aen Kk Wet method of treatment of dust from iron industry
JPS5236501A (en) * 1975-09-18 1977-03-19 Sumitomo Heavy Ind Ltd Method of treating blast furnace slurry containing heavy metals
JPS5295529A (en) * 1976-02-09 1977-08-11 Nittan Co Ltd Separating and recovering method of heavy metals from aqueous suspension of fine carbon particles containing heavy metals
DE2621144C3 (de) * 1976-05-13 1978-11-02 Th. Goldschmidt Ag, 4300 Essen Verfahren zur Aufarbeitung von Buntmetallhydroxidschlamm-Abfällen

Also Published As

Publication number Publication date
GB2017670A (en) 1979-10-10
SE7902955L (sv) 1979-10-05
FI58349C (fi) 1981-01-12
IT7948582A0 (it) 1979-04-02
DE2911855A1 (de) 1979-10-11
SE444579B (sv) 1986-04-21
JPS5511187A (en) 1980-01-25
IT1115084B (it) 1986-02-03
FI58349B (fi) 1980-09-30
JPS6153414B2 (de) 1986-11-18
FI781035A (fi) 1979-10-05
GB2017670B (en) 1982-06-03
ATA239779A (de) 1981-12-15
FR2421951A1 (fr) 1979-11-02
FR2421951B1 (de) 1985-03-01
DE2911855C2 (de) 1982-08-12

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee