[go: up one dir, main page]

CZ90595A3 - Process for producing iron melt - Google Patents

Process for producing iron melt

Info

Publication number
CZ90595A3
CZ90595A3 CZ95905A CZ90595A CZ90595A3 CZ 90595 A3 CZ90595 A3 CZ 90595A3 CZ 95905 A CZ95905 A CZ 95905A CZ 90595 A CZ90595 A CZ 90595A CZ 90595 A3 CZ90595 A3 CZ 90595A3
Authority
CZ
Czechia
Prior art keywords
iron melt
producing iron
melt
producing
iron
Prior art date
Application number
CZ95905A
Other languages
English (en)
Other versions
CZ282462B6 (cs
Inventor
Herbert Gruenbacher
Leopold Werner Dipl Kepplinger
Franz Dr Ing Reufer
Guenter Dipl Ing Dr Schrey
Original Assignee
Voest Alpine Ind Anlagen
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 filed Critical Voest Alpine Ind Anlagen
Publication of CZ90595A3 publication Critical patent/CZ90595A3/cs
Publication of CZ282462B6 publication Critical patent/CZ282462B6/cs

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
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/06—Making pig-iron in the blast furnace using top gas in the blast furnace process
    • 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
    • Y02P10/20—Recycling
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/961—Treating flue dust to obtain metal other than by consolidation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Treatment Of Sludge (AREA)
CZ95905A 1994-04-11 1995-04-10 Způsob výroby železné taveniny CZ282462B6 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0073994A AT400725B (de) 1994-04-11 1994-04-11 Verfahren zum herstellen einer eisenschmelze

Publications (2)

Publication Number Publication Date
CZ90595A3 true CZ90595A3 (en) 1995-10-18
CZ282462B6 CZ282462B6 (cs) 1997-07-16

Family

ID=3498525

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ95905A CZ282462B6 (cs) 1994-04-11 1995-04-10 Způsob výroby železné taveniny

Country Status (15)

Country Link
US (1) US5514203A (cs)
EP (1) EP0676478A1 (cs)
JP (1) JP2863458B2 (cs)
KR (1) KR0169783B1 (cs)
CN (1) CN1038694C (cs)
AT (1) AT400725B (cs)
AU (1) AU685589B2 (cs)
BR (1) BR9501519A (cs)
CA (1) CA2146732C (cs)
CZ (1) CZ282462B6 (cs)
RU (1) RU2100446C1 (cs)
SK (1) SK281524B6 (cs)
TW (1) TW306933B (cs)
UA (1) UA27012C2 (cs)
ZA (1) ZA952941B (cs)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1155534C (zh) 1995-01-24 2004-06-30 钢铁联合企业阿尔帕工业设备制造公司 在铁矿石还原中产生的粉尘的利用方法
AT405294B (de) * 1995-04-24 1999-06-25 Voest Alpine Ind Anlagen Verfahren zum verwerten von eisenhältigen hüttenreststoffen sowie anlage zur durchführung des verfahrens
AT402801B (de) * 1996-01-02 1997-09-25 Bwt Ag Verfahren und anlage zur bindung von harz- und teersubstanzen in nasswäscher- und nasselektrofilteranlagen
AT405524B (de) * 1996-03-05 1999-09-27 Voest Alpine Ind Anlagen Verfahren zur herstellung von flüssigem roheisen oder flüssigen stahlvorprodukten und metallschwamm
AT404256B (de) * 1996-11-06 1998-10-27 Voest Alpine Ind Anlagen Verfahren zum herstellen von eisenschwamm
AT404598B (de) 1997-04-16 1998-12-28 Voest Alpine Ind Anlagen Verfahren und anlage zur herstellung von fluessigem roheisen oder fluessigen stahlvorprodukten
AT406272B (de) * 1997-11-10 2000-03-27 Voest Alpine Ind Anlagen Verfahren zur herstellung von direkt reduziertem eisen, flüssigem roheisen und stahl sowie anlage zur durchführung des verfahrens
JP3939492B2 (ja) * 2000-11-08 2007-07-04 株式会社神戸製鋼所 石炭ガス化直接還元製鉄法
KR100732461B1 (ko) * 2005-12-26 2007-06-27 주식회사 포스코 분철광석의 장입 및 배출을 개선한 용철제조방법 및 이를이용한 용철제조장치
AT506640B1 (de) 2008-03-17 2010-07-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur herstellung von flüssigem roheisen oder flüssigen stahlvorprodukten
US8999033B2 (en) 2010-12-15 2015-04-07 Midrex Technologies, Inc. Method and system for producing direct reduced iron and/or hot metal using brown coal

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE755446A (fr) * 1969-09-10 1971-02-01 Italsider Spa Procede et dispositif pour la transformation des schlamms provenant desinstallations de depuration
AT376241B (de) * 1983-01-03 1984-10-25 Voest Alpine Ag Verfahren zum schmelzen von zumindest teilweise reduziertem eisenerz
SU1479006A3 (ru) * 1984-11-26 1989-05-07 Фоест-Альпине (Фирма) Способ получени жидкого чугуна или продуктов стали и восстановительного газа в плавильном газификаторе
DE69112385T2 (de) * 1990-02-13 1996-02-22 Illawarra Tech Corp Ltd Gemeinsame behandlung von abwasser und abfällen von stahlwerken.
DE4123626A1 (de) * 1991-07-17 1993-01-21 Intercept Ag Verfahren zur metallurgischen aufarbeitung von huettenreststoffen
JPH05271735A (ja) * 1992-03-30 1993-10-19 Kawasaki Steel Corp コークス充填層型堅形炉の炉頂排ガス中のダストの有効利用方法
JPH05311253A (ja) * 1992-05-14 1993-11-22 Kawasaki Steel Corp 製鋼ダストからの溶融還元吹込原料の調製方法及びその装置
AT403055B (de) * 1993-05-07 1997-11-25 Voest Alpine Ind Anlagen Verfahren zur verwertung von eisenhältigen abfall- oder reststoffen

Also Published As

Publication number Publication date
ATA73994A (de) 1995-07-15
EP0676478A1 (de) 1995-10-11
CA2146732C (en) 2001-01-23
SK47495A3 (en) 1996-02-07
KR0169783B1 (ko) 1999-01-15
RU95105439A (ru) 1996-12-20
UA27012C2 (uk) 2000-02-28
JP2863458B2 (ja) 1999-03-03
CN1117083A (zh) 1996-02-21
AT400725B (de) 1996-03-25
ZA952941B (en) 1995-12-20
JPH0840756A (ja) 1996-02-13
BR9501519A (pt) 1995-11-14
CA2146732A1 (en) 1995-10-12
RU2100446C1 (ru) 1997-12-27
SK281524B6 (sk) 2001-04-09
AU1634995A (en) 1995-10-26
TW306933B (cs) 1997-06-01
AU685589B2 (en) 1998-01-22
CN1038694C (zh) 1998-06-10
US5514203A (en) 1996-05-07
CZ282462B6 (cs) 1997-07-16
KR950032649A (ko) 1995-12-22

Similar Documents

Publication Publication Date Title
EP0714905A3 (en) Process for the preparation of trehalose derivatives
HUP9603179A3 (en) Process for producing benzyl-ethers
HU9700140D0 (en) Process for producing 0-demethyl-tramadol-enantiomeres
HUP9700380A2 (en) Process for producing 4-oxoimidazolinium-salts
CZ90595A3 (en) Process for producing iron melt
HU9700212D0 (en) Process for producing alkyl-chlorides
HUP0003203A3 (en) Process for producing bisindolymalimides
HUP9600855A3 (en) Process for producing tenidap
SG72861A1 (en) Process for producing 7-octen-1-al
EP0990658A4 (en) PROCESS FOR PRODUCING TRIHYDROCARBYLALUMINUMS
HU9802054D0 (en) Process for producing pentafluorpentanol
HUP9802955A3 (en) Process for producing amino-cyano-acetamide
HU9601393D0 (en) Process for producing 8-hydroxyquinolines
GB2303849B (en) Process for making bicyclo-HMX
HU9401887D0 (en) Process for producing indols
HU9401233D0 (en) Process for producing dichloroacetylchloride
HU9702176D0 (en) New process for producing lisinoprile
HU9402303D0 (en) Improved process for producing 3-carbonyl-androstadiene-17-carboxamides
HUP9801800A3 (en) Process for producing 1-pyruvoyl-l-proline
HUT70313A (en) Process for producing milky-dessert
HU9400632D0 (en) Process for producing n-methoxyacetyl-anilines
HU9402708D0 (en) Process for producing amlodipinbenzoat
HU9403138D0 (en) Process for producing sidnoniminium-hydrogen-sulfates
HU9401880D0 (en) Process for producing solution for dialization
AU6383796A (en) Method for producing molten iron

Legal Events

Date Code Title Description
IF00 In force as of 2000-06-30 in czech republic
MM4A Patent lapsed due to non-payment of fee

Effective date: 20030410