BR9606333A - Metodo de processamento de substâncias residuais metalúrgicas contendo ferro bem como arranjo para executar o dito método - Google Patents

Metodo de processamento de substâncias residuais metalúrgicas contendo ferro bem como arranjo para executar o dito método

Info

Publication number
BR9606333A
BR9606333A BR9606333A BR9606333A BR9606333A BR 9606333 A BR9606333 A BR 9606333A BR 9606333 A BR9606333 A BR 9606333A BR 9606333 A BR9606333 A BR 9606333A BR 9606333 A BR9606333 A BR 9606333A
Authority
BR
Brazil
Prior art keywords
execute
arrangement
well
containing iron
substances containing
Prior art date
Application number
BR9606333A
Other languages
English (en)
Inventor
Johann Lehner
Guenter 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 BR9606333A publication Critical patent/BR9606333A/pt

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
    • 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
    • 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)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
BR9606333A 1995-04-24 1996-04-23 Metodo de processamento de substâncias residuais metalúrgicas contendo ferro bem como arranjo para executar o dito método BR9606333A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0070195A AT405294B (de) 1995-04-24 1995-04-24 Verfahren zum verwerten von eisenhältigen hüttenreststoffen sowie anlage zur durchführung des verfahrens
PCT/AT1996/000079 WO1996034120A1 (de) 1995-04-24 1996-04-23 Verfahren zum verwerten von eisenhältigen hüttenreststoffen sowie anlage zur durchführung des verfahrens

Publications (1)

Publication Number Publication Date
BR9606333A true BR9606333A (pt) 1997-08-12

Family

ID=3497540

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9606333A BR9606333A (pt) 1995-04-24 1996-04-23 Metodo de processamento de substâncias residuais metalúrgicas contendo ferro bem como arranjo para executar o dito método

Country Status (9)

Country Link
US (1) US5853453A (pt)
EP (1) EP0766750B1 (pt)
AT (1) AT405294B (pt)
BR (1) BR9606333A (pt)
CZ (1) CZ382396A3 (pt)
DE (1) DE59606403D1 (pt)
PL (1) PL317963A1 (pt)
TR (1) TR199600995T1 (pt)
WO (1) WO1996034120A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT404598B (de) 1997-04-16 1998-12-28 Voest Alpine Ind Anlagen Verfahren und anlage zur herstellung von fluessigem roheisen oder fluessigen stahlvorprodukten
AT405054B (de) 1997-06-18 1999-05-25 Voest Alpine Ind Anlagen Verfahren und anlage zum herstellen einer eisenschmelze unter einsatz von eisenhältigen hüttenwerksreststoffen
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
US6241805B1 (en) * 1999-07-26 2001-06-05 Bethlehem Steel Corporation Method and system for improving the efficiency of a basic oxygen furnace
US20030015063A1 (en) * 2001-07-20 2003-01-23 Mcclintock Willard K. Steel making material recycling system
DE102008021562B4 (de) * 2008-04-30 2012-06-21 Voestalpine Stahl Gmbh Verfahren zur Herstellung von Wasserstoffgas mit Hilfe von Hüttenreststoffen und Verwendung von Hüttenreststoffen
RU2385772C1 (ru) * 2008-09-29 2010-04-10 Закрытое Акционерное Общество "Уралкалий-Технология" Способ получения коллективного концентрата
NZ600154A (en) * 2009-11-23 2013-06-28 Igs Aust Pty Ltd Method and apparatus for washing metallurgical waste powder in the form of granules

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3403018A (en) * 1965-08-31 1968-09-24 Canada Steel Co Method of treating precipitator dust
US3948644A (en) * 1972-03-27 1976-04-06 Pennsylvania Engineering Corporation Steel making vessel with dust recycling method and means
US4119455A (en) * 1977-09-28 1978-10-10 Carad, Inc. Method of recovering iron-bearing by-product flue dust
USRE30795E (en) * 1979-08-23 1981-11-17 Bethlehem Steel Corporation Green balls formed by agglomerating wet-collected fume produced in metallurgical furnaces
AT376241B (de) * 1983-01-03 1984-10-25 Voest Alpine Ag Verfahren zum schmelzen von zumindest teilweise reduziertem eisenerz
AT380901B (de) * 1984-09-28 1986-07-25 Voest Alpine Ag Verfahren zur rueckgewinnung von metallen aus metalloxidhaeltigen huettenstaeuben sowie anlage zur durchfuehrung des verfahrens
EP0515498B1 (en) * 1990-02-13 1995-08-23 Illawarra Technology Corporation Ltd. Cotreatment of sewage and steelworks wastes
AT394396B (de) * 1990-07-03 1992-03-25 Voest Alpine Stahl Donawitz Verfahren zur wiederverwendung von huettenstaeuben sowie vorrichtung zur durchfuehrung dieses verfahrens
DE4123626A1 (de) * 1991-07-17 1993-01-21 Intercept Ag Verfahren zur metallurgischen aufarbeitung von huettenreststoffen
AT403055B (de) * 1993-05-07 1997-11-25 Voest Alpine Ind Anlagen Verfahren zur verwertung von eisenhältigen abfall- oder reststoffen
AT400725B (de) * 1994-04-11 1996-03-25 Voest Alpine Ind Anlagen Verfahren zum herstellen einer eisenschmelze

Also Published As

Publication number Publication date
EP0766750B1 (de) 2001-01-31
PL317963A1 (en) 1997-05-12
TR199600995T1 (tr) 1997-03-21
US5853453A (en) 1998-12-29
AT405294B (de) 1999-06-25
DE59606403D1 (de) 2001-03-08
ATA70195A (de) 1998-11-15
EP0766750A1 (de) 1997-04-09
CZ382396A3 (en) 1997-05-14
WO1996034120A1 (de) 1996-10-31

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
HIFB Technical and formal requirements: requirement cancelled
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 12A, 13A, 14A, 15A E 16A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE AS 6A, 7A, 8A, 9A, 10A, 11A, 12A, 13A, 14A, 15A E 16A ANUIDADES.