TW283169B - - Google Patents

Info

Publication number
TW283169B
TW283169B TW82105749A TW82105749A TW283169B TW 283169 B TW283169 B TW 283169B TW 82105749 A TW82105749 A TW 82105749A TW 82105749 A TW82105749 A TW 82105749A TW 283169 B TW283169 B TW 283169B
Authority
TW
Taiwan
Prior art keywords
gas
vessel
filter dust
fed
natural gas
Prior art date
Application number
TW82105749A
Other languages
English (en)
Original Assignee
Voest Alpine Ind Anlagen
Kct Tech 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 Voest Alpine Ind Anlagen, Kct Tech Gmbh filed Critical Voest Alpine Ind Anlagen
Application granted granted Critical
Publication of TW283169B publication Critical patent/TW283169B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/38—Removal of waste gases or dust
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
    • 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
    • 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
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Continuous Casting (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
TW82105749A 1992-07-16 1993-07-17 TW283169B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0146392A AT402939B (de) 1992-07-16 1992-07-16 Verfahren und anlage zum herstellen einer metallschmelze

Publications (1)

Publication Number Publication Date
TW283169B true TW283169B (zh) 1996-08-11

Family

ID=3514464

Family Applications (1)

Application Number Title Priority Date Filing Date
TW82105749A TW283169B (zh) 1992-07-16 1993-07-17

Country Status (7)

Country Link
US (1) US5366538A (zh)
EP (1) EP0579591B1 (zh)
KR (1) KR100252708B1 (zh)
AT (2) AT402939B (zh)
CA (1) CA2100602A1 (zh)
DE (1) DE59304026D1 (zh)
TW (1) TW283169B (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4303751C1 (de) * 1993-02-09 1994-09-08 Intracon Sarl Verfahren zur Wiederverwertung von Filterstäuben
AT400245B (de) * 1993-12-10 1995-11-27 Voest Alpine Ind Anlagen Verfahren und anlage zum herstellen einer eisenschmelze
DE4406898A1 (de) * 1994-03-03 1995-09-07 Rwe Energie Ag Verfahren zum simultanen Einschmelzen von Staubeinschmelzgut und von stückiger Rostschlacke aus Müllverbrennungsanlagen
CA2237510A1 (en) * 1996-09-17 1998-03-26 "Holderbank" Financiere Glarus Ag Process for reclaiming incineration waste
AT403928B (de) * 1996-09-17 1998-06-25 Holderbank Financ Glarus Verfahren zum aufarbeiten von verbrennungsrückständen
AT405188B (de) * 1997-06-16 1999-06-25 Voest Alpine Ind Anlagen Verfahren zum einbringen eines wertstoffs in ein schmelzbad und metallurgisches gefäss zur aufnahme eines schmelzbads
AU9245298A (en) * 1997-09-30 1999-04-23 Voest-Alpine Stahl Donawitz Gmbh Pyrometallurgical method and device for separating zinc and/or cadmium from leadin metallurgical residues
DE19814748A1 (de) * 1998-04-02 1999-10-07 Evertz Egon Kg Gmbh & Co Verfahren zum Legieren von Stählen und Vorrichtung zur Durchführung des Verfahrens
DE19920209C2 (de) * 1999-05-03 2001-09-06 Bernd Feldhaus Verfahren mit Lanze zur Rückführung von bei der Stahlherstellung in einem Konverter, insbesondere einem LD-Konverter, anfallenden Stahlwerksstäuben
DE50100522D1 (de) * 2000-01-28 2003-09-25 Holcim Ltd Verfahren zum aufarbeiten von stauben oder staubgemischen
US20030015063A1 (en) * 2001-07-20 2003-01-23 Mcclintock Willard K. Steel making material recycling system
DE10207202B9 (de) * 2002-02-21 2006-05-04 Code Gmbh Commercial Developments Verfahren zur metallurgischen Verwertung von metallhaltigen Schlämmen und Stäuben
PL436679A1 (pl) * 2021-01-18 2022-07-25 Sieć Badawcza Łukasiewicz - Instytut Metalurgii Żelaza Im. Stanisława Staszica W Gliwicach Sposób wytapiania stali bezpośrednio z rudy żelaza
DE102022101835B4 (de) * 2022-01-26 2024-02-22 Rhm Rohstoff-Handelsgesellschaft Mbh Verfahren zum Verwerten von Bauteilen, die kohlenstofffaserverstärkten Kunststoff (CFK) aufweisen oder aus diesem bestehen

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2805930A (en) * 1953-03-10 1957-09-10 Strategic Udy Metallurg & Chem Process of producing iron from iron-oxide material
US2894831A (en) * 1956-11-28 1959-07-14 Old Bruce Scott Process of fluidized bed reduction of iron ore followed by electric furnace melting
FR1313729A (fr) * 1960-10-10 1963-01-04 Inst Francais Du Petrole Procédé continu de fabrication de fonte ou d'acier par réduction des minerais de fer
US3215523A (en) * 1963-05-27 1965-11-02 Chemical Construction Corp Recovery of off-gas from a steel converter
US3411896A (en) * 1965-03-04 1968-11-19 Beteiligungs & Patentverw Gmbh Method and apparatus for refining operations
GB1174113A (en) * 1966-01-17 1969-12-10 Yawata Iron & Steel Co Process for Discharging Unburned Waste Gas from Oxygen Top-Blowing Converter
DE2132666A1 (de) * 1971-07-01 1973-01-18 Ernst Brederhoff Verfahren zur elektrothermischen reduktion von erzen und oxiden
US3769000A (en) * 1971-10-04 1973-10-30 Steel Corp Method for operating basic oxygen steel processes with the introduction of carbon dioxide
SE360679C (zh) * 1972-02-24 1975-08-18 Allamanna Svenska Elektriska Ab
US3948644A (en) * 1972-03-27 1976-04-06 Pennsylvania Engineering Corporation Steel making vessel with dust recycling method and means
SE371651C (sv) * 1973-03-30 1976-12-06 Asea Ab Sett och anordning for smeltreduktion
DE2734961B2 (de) * 1977-08-03 1980-02-28 Gottfried Bischoff Bau Kompl. Gasreinigungs- Und Wasserrueckkuehlanlagen Gmbh & Co Kg, 4300 Essen Konverteranlage für das Frischen von Stahl aus Roheisen
DE2844056C3 (de) * 1978-10-10 1981-08-13 Mannesmann AG, 4000 Düsseldorf Verfahren und Vorrichtung zur Herstellung von Stahl aus Eisenerzstaub durch direkte Reduktion

Also Published As

Publication number Publication date
KR100252708B1 (ko) 2000-04-15
KR940002364A (ko) 1994-02-17
CA2100602A1 (en) 1994-01-17
EP0579591B1 (de) 1996-10-02
ATE143701T1 (de) 1996-10-15
US5366538A (en) 1994-11-22
AT402939B (de) 1997-09-25
DE59304026D1 (de) 1996-11-07
EP0579591A1 (de) 1994-01-19
ATA146392A (de) 1997-02-15

Similar Documents

Publication Publication Date Title
TW283169B (zh)
ZW10692A1 (en) Biooxidation process for recovery of metal values from sulfur-containing ore materials
ZA949538B (en) Method for rendering refractory sulfide ores more susceptible to blooxidation
ES8506073A1 (es) Un procedimiento para hidroafinar una corriente de alimentacion que contiene hidrocarburos
ZA903449B (en) Process and apparatus for the recovery of precious metals from slag,tailings and other materials
EP0244249A3 (en) Process and composition for the removal of hydrogen sulfide from gaseous streams
PL309418A1 (en) Method of and apparatus for obntaining elemental iron from iron compounds
ZA872929B (en) Process and apparatus for the gasification of poor-grade fuels in a molten metal melt
AU665083B2 (en) Process and apparatus for recovering metal values from ore
ZA889345B (en) Pretreatment/agglomeration as a vehicle for refractory ore treatment
GB8905755D0 (en) Device for introducing stirring gas into molten metal
AU2249388A (en) Process for recovery of metals from metal containing waste
YU283681A (en) Process for the injection of a gas of high oxygen content into a melt bath containing non-ferrous metals
AU554800B2 (en) Metal refining using oxygen and powdered carbon
CA2008046A1 (en) Process for the concentration of dust in a cupola furnace with metal particles
SG41936A1 (en) Process for recovering sulfur and hydrogen from hydrogen sulfide
ZA815856B (en) Process for desulphurising when generating gas in an iron bath reactor
EP0454948A3 (en) Process and apparatus for eliminating acid and heavy metals containing impurities from liquids
AU553896B2 (en) Improved method and apparatus for generating a low sulfur reducing gas in a molten iron bath
GB8906922D0 (en) Apparatus for introducing a treatment gas into the melt of a metallurgical melting vessel
ZA901876B (en) Agent and process for desulfurizing molten metals
HU900835D0 (en) Process and apparatus for gas injection from melted metals
EP0330482A3 (en) Method for producing chromium containing molten iron with low sulphur concentration
AU4494693A (en) Process for recovery of precious metals from carbon bearing materials
ZA897718B (en) Process for recovery of valuable metals