CA1327274C - Method of recovering metals and metal alloys and a plant therefor - Google Patents

Method of recovering metals and metal alloys and a plant therefor

Info

Publication number
CA1327274C
CA1327274C CA000550403A CA550403A CA1327274C CA 1327274 C CA1327274 C CA 1327274C CA 000550403 A CA000550403 A CA 000550403A CA 550403 A CA550403 A CA 550403A CA 1327274 C CA1327274 C CA 1327274C
Authority
CA
Canada
Prior art keywords
coal
oxygen
static
bed layer
metal
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 - Fee Related
Application number
CA000550403A
Other languages
English (en)
French (fr)
Inventor
Erich Ottenschlager
Werner L. Kepplinger
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.)
Deutsche Voest Alpine Industrieanlagenbau GmbH
Original Assignee
Deutsche Voest Alpine Industrieanlagenbau GmbH
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 Deutsche Voest Alpine Industrieanlagenbau GmbH filed Critical Deutsche Voest Alpine Industrieanlagenbau GmbH
Application granted granted Critical
Publication of CA1327274C publication Critical patent/CA1327274C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • C21B13/002—Reduction of iron ores by passing through a heated column of carbon
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
CA000550403A 1986-10-30 1987-10-28 Method of recovering metals and metal alloys and a plant therefor Expired - Fee Related CA1327274C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0288786A AT386007B (de) 1986-10-30 1986-10-30 Verfahren und anlage zur gewinnung von metallen bzw. metallegierungen
ATA2887/86 1986-10-30

Publications (1)

Publication Number Publication Date
CA1327274C true CA1327274C (en) 1994-03-01

Family

ID=3541877

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000550403A Expired - Fee Related CA1327274C (en) 1986-10-30 1987-10-28 Method of recovering metals and metal alloys and a plant therefor

Country Status (16)

Country Link
JP (1) JP2572085B2 (de)
KR (1) KR950001910B1 (de)
CN (1) CN1011894B (de)
AT (1) AT386007B (de)
AU (1) AU597119B2 (de)
BR (1) BR8705782A (de)
CA (1) CA1327274C (de)
CZ (1) CZ279400B6 (de)
DD (1) DD262677A5 (de)
DE (1) DE3735965A1 (de)
IN (1) IN171251B (de)
PH (1) PH26200A (de)
SK (1) SK278936B6 (de)
SU (1) SU1547713A3 (de)
UA (1) UA2124A1 (de)
ZA (1) ZA878021B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3543634A1 (de) * 2018-03-23 2019-09-25 Air Products and Chemicals, Inc. Oxyfuel-verbrennungssystem und verfahren zum schmelzen eines pelletierten einsatzstoffs

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT386006B (de) * 1986-10-30 1988-06-27 Voest Alpine Ag Verfahren und anlage zur gewinnung von metallen bzw. metallegierungen
CN102974669B (zh) * 2012-11-30 2014-12-24 宁波思明汽车科技有限公司 管材成型用易熔合金循环利用方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN164687B (de) * 1984-08-16 1989-05-13 Voest Alpine Ag
SE453304B (sv) * 1984-10-19 1988-01-25 Skf Steel Eng Ab Sett for framstellning av metaller och/eller generering av slagg fran oxidmalmer
AT382390B (de) * 1985-03-21 1987-02-25 Voest Alpine Ind Anlagen Verfahren zur herstellung von fluessigem roheisen oder stahlvorprodukten
AT386006B (de) * 1986-10-30 1988-06-27 Voest Alpine Ag Verfahren und anlage zur gewinnung von metallen bzw. metallegierungen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3543634A1 (de) * 2018-03-23 2019-09-25 Air Products and Chemicals, Inc. Oxyfuel-verbrennungssystem und verfahren zum schmelzen eines pelletierten einsatzstoffs
US11060792B2 (en) 2018-03-23 2021-07-13 Air Products And Chemicals, Inc. Oxy-fuel combustion system and method for melting a pelleted charge material

Also Published As

Publication number Publication date
AU597119B2 (en) 1990-05-24
SK768987A3 (en) 1998-04-08
CN87107202A (zh) 1988-05-18
CZ279400B6 (cs) 1995-04-12
DD262677A5 (de) 1988-12-07
CN1011894B (zh) 1991-03-06
JP2572085B2 (ja) 1997-01-16
IN171251B (de) 1992-08-22
DE3735965C2 (de) 1991-01-10
JPS63128132A (ja) 1988-05-31
PH26200A (en) 1992-03-18
SU1547713A3 (ru) 1990-02-28
CZ768987A3 (en) 1994-11-16
KR950001910B1 (ko) 1995-03-06
ZA878021B (en) 1988-04-29
SK278936B6 (sk) 1998-04-08
UA2124A1 (uk) 1994-12-26
KR880005276A (ko) 1988-06-28
DE3735965A1 (de) 1988-05-05
AU8000487A (en) 1988-05-05
AT386007B (de) 1988-06-27
ATA288786A (de) 1987-11-15
BR8705782A (pt) 1988-05-31

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Legal Events

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