CA1324265C - 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
CA1324265C
CA1324265C CA000550404A CA550404A CA1324265C CA 1324265 C CA1324265 C CA 1324265C CA 000550404 A CA000550404 A CA 000550404A CA 550404 A CA550404 A CA 550404A CA 1324265 C CA1324265 C CA 1324265C
Authority
CA
Canada
Prior art keywords
oxygen
coal
gas
set forth
bed layer
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
CA000550404A
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 CA1324265C publication Critical patent/CA1324265C/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
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • 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
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

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)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
CA000550404A 1986-10-30 1987-10-28 Method of recovering metals and metal alloys and a plant therefor Expired - Fee Related CA1324265C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0288686A AT386006B (de) 1986-10-30 1986-10-30 Verfahren und anlage zur gewinnung von metallen bzw. metallegierungen
ATA2886/86 1987-10-30

Publications (1)

Publication Number Publication Date
CA1324265C true CA1324265C (en) 1993-11-16

Family

ID=3541860

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000550404A Expired - Fee Related CA1324265C (en) 1986-10-30 1987-10-28 Method of recovering metals and metal alloys and a plant therefor

Country Status (15)

Country Link
JP (1) JP2572084B2 (pt)
KR (1) KR950001909B1 (pt)
CN (1) CN1010325B (pt)
AT (1) AT386006B (pt)
AU (1) AU597737B2 (pt)
BR (1) BR8705781A (pt)
CA (1) CA1324265C (pt)
CZ (1) CZ279319B6 (pt)
DD (1) DD262676A5 (pt)
DE (1) DE3735966A1 (pt)
IN (1) IN172088B (pt)
PH (1) PH24466A (pt)
SK (1) SK769087A3 (pt)
SU (1) SU1582991A3 (pt)
UA (1) UA2125A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT386007B (de) * 1986-10-30 1988-06-27 Voest Alpine Ag Verfahren und anlage zur gewinnung von metallen bzw. metallegierungen
DE4108283A1 (de) * 1991-03-14 1992-09-17 Kortec Ag Verfahren zum herstellen von fluessigem metall aus feinkoernigen metalloxidpartikeln und reduktions- und schmelzofen zur durchfuehrung des verfahrens
DE19634348A1 (de) 1996-08-23 1998-02-26 Arcmet Tech Gmbh Einschmelzaggregat mit einem Lichtbogenofen
UA74680C2 (en) * 2004-02-23 2006-01-16 Anatolii Tymofiiovych Neklesa A method for producing iron or alloys thereof and a plant for realizing the same
CN104925758B (zh) * 2015-06-10 2017-04-19 武汉锅炉集团工程技术有限公司 一种利用立式反射炉连续制备硫化钠的方法及其装置
CN113134617B (zh) * 2021-04-19 2023-01-17 山东理工大学 等离子球化脱氧3d打印金属粉体制备装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN164687B (pt) * 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
AT386007B (de) * 1986-10-30 1988-06-27 Voest Alpine Ag Verfahren und anlage zur gewinnung von metallen bzw. metallegierungen

Also Published As

Publication number Publication date
SK278800B6 (sk) 1998-03-04
CZ769087A3 (en) 1994-11-16
CN87107197A (zh) 1988-08-10
JPS63118021A (ja) 1988-05-23
KR950001909B1 (ko) 1995-03-06
CZ279319B6 (cs) 1995-04-12
DE3735966A1 (de) 1988-05-05
SU1582991A3 (ru) 1990-07-30
SK769087A3 (en) 1998-03-04
AT386006B (de) 1988-06-27
AU597737B2 (en) 1990-06-07
AU8000587A (en) 1988-05-05
UA2125A1 (uk) 1994-12-26
CN1010325B (zh) 1990-11-07
PH24466A (en) 1990-07-18
KR890006831A (ko) 1989-06-16
IN172088B (pt) 1993-03-27
BR8705781A (pt) 1988-05-31
DD262676A5 (de) 1988-12-07
ATA288686A (de) 1987-11-15
DE3735966C2 (pt) 1991-01-17
JP2572084B2 (ja) 1997-01-16

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Legal Events

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