IN172088B - - Google Patents

Info

Publication number
IN172088B
IN172088B IN910/DEL/87A IN910DE1987A IN172088B IN 172088 B IN172088 B IN 172088B IN 910DE1987 A IN910DE1987 A IN 910DE1987A IN 172088 B IN172088 B IN 172088B
Authority
IN
India
Application number
IN910/DEL/87A
Other languages
English (en)
Inventor
Erich Ottenschlager
Werner Leopold Kepplinger
Original Assignee
Voest Alpine 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 Voest Alpine Ag filed Critical Voest Alpine Ag
Publication of IN172088B publication Critical patent/IN172088B/en

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
    • C21B13/023—Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state
    • 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
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0066—Preliminary conditioning of the solid carbonaceous reductant
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/20—Arrangements for treatment or cleaning of waste gases
    • F27D17/22—Arrangements for treatment or cleaning of waste gases for removing solid constituents
    • F27D17/25—Arrangements for treatment or cleaning of waste gases for removing solid constituents using cyclones
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/162—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel
    • F27D2003/165—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel the fluid being a fuel
    • 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)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
IN910/DEL/87A 1986-10-30 1987-10-19 IN172088B (en))

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IN172088B true IN172088B (en)) 1993-03-27

Family

ID=3541860

Family Applications (1)

Application Number Title Priority Date Filing Date
IN910/DEL/87A IN172088B (en)) 1986-10-30 1987-10-19

Country Status (15)

Country Link
JP (1) JP2572084B2 (en))
KR (1) KR950001909B1 (en))
CN (1) CN1010325B (en))
AT (1) AT386006B (en))
AU (1) AU597737B2 (en))
BR (1) BR8705781A (en))
CA (1) CA1324265C (en))
CZ (1) CZ279319B6 (en))
DD (1) DD262676A5 (en))
DE (1) DE3735966A1 (en))
IN (1) IN172088B (en))
PH (1) PH24466A (en))
SK (1) SK278800B6 (en))
SU (1) SU1582991A3 (en))
UA (1) UA2125A1 (en))

Families Citing this family (8)

* 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
JP2001342509A (ja) * 2000-06-02 2001-12-14 Kobe Steel Ltd 金属鉄の製造方法および装置
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
RU2326173C2 (ru) * 2005-11-10 2008-06-10 Ооо "Твинн" Способ прямого восстановления металлов из дисперсного рудного сырья и устройство для его осуществления
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 (en)) * 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
JPS63118021A (ja) 1988-05-23
CZ279319B6 (cs) 1995-04-12
DE3735966A1 (de) 1988-05-05
CZ769087A3 (en) 1994-11-16
AU597737B2 (en) 1990-06-07
AU8000587A (en) 1988-05-05
AT386006B (de) 1988-06-27
CN87107197A (zh) 1988-08-10
KR890006831A (ko) 1989-06-16
KR950001909B1 (ko) 1995-03-06
SK769087A3 (en) 1998-03-04
CN1010325B (zh) 1990-11-07
JP2572084B2 (ja) 1997-01-16
BR8705781A (pt) 1988-05-31
PH24466A (en) 1990-07-18
CA1324265C (en) 1993-11-16
DE3735966C2 (en)) 1991-01-17
DD262676A5 (de) 1988-12-07
SK278800B6 (sk) 1998-03-04
ATA288686A (de) 1987-11-15
SU1582991A3 (ru) 1990-07-30
UA2125A1 (uk) 1994-12-26

Similar Documents

Publication Publication Date Title
AU7131891A (en))
IN170455B (en))
AU7354491A (en))
AU7131791A (en))
AU5940986A (en))
AU5745586A (en))
AU5130285A (en))
AU5130385A (en))
AU5173485A (en))
AU5329886A (en))
AU5344086A (en))
AU5348186A (en))
AU5442686A (en))
AU5444986A (en))
AU5597686A (en))
AU5614386A (en))
AU5644686A (en))
AU5655786A (en))
AU5703286A (en))
AU6019186A (en))
AU5753186A (en))
AU5767086A (en))
AU5783386A (en))
AU5878886A (en))
IN176123B (en))