DE69520259T2 - Verfahren und Ofen zum Entsorgen von Stahlwerkabfällen sowie Betriebsverfahren für diesen Ofen - Google Patents

Verfahren und Ofen zum Entsorgen von Stahlwerkabfällen sowie Betriebsverfahren für diesen Ofen

Info

Publication number
DE69520259T2
DE69520259T2 DE1995620259 DE69520259T DE69520259T2 DE 69520259 T2 DE69520259 T2 DE 69520259T2 DE 1995620259 DE1995620259 DE 1995620259 DE 69520259 T DE69520259 T DE 69520259T DE 69520259 T2 DE69520259 T2 DE 69520259T2
Authority
DE
Germany
Prior art keywords
furnace
disposal
steel mill
operating methods
mill waste
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
DE1995620259
Other languages
English (en)
Other versions
DE69520259D1 (de
Inventor
Tetsuo Okamoto
Motoshi Shinkai
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co Ltd
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
Priority claimed from JP33156394A external-priority patent/JPH08165149A/ja
Priority claimed from JP33156494A external-priority patent/JPH08165150A/ja
Application filed by Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Publication of DE69520259D1 publication Critical patent/DE69520259D1/de
Application granted granted Critical
Publication of DE69520259T2 publication Critical patent/DE69520259T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C21B3/06—Treatment of liquid slag
    • 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
    • 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
    • C22B7/04—Working-up slag
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/06—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement
    • F27B3/065—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement tiltable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/18—Arrangements of devices for charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/19—Arrangements of devices for discharging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/20—Arrangements of heating devices
    • F27B3/205—Burners
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Processing Of Solid Wastes (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
DE1995620259 1994-12-08 1995-12-01 Verfahren und Ofen zum Entsorgen von Stahlwerkabfällen sowie Betriebsverfahren für diesen Ofen Expired - Fee Related DE69520259T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP33156394A JPH08165149A (ja) 1994-12-08 1994-12-08 製鋼排出物の処理炉とその操業方法
JP33156494A JPH08165150A (ja) 1994-12-08 1994-12-08 製鋼排出物の処理炉とその操業方法

Publications (2)

Publication Number Publication Date
DE69520259D1 DE69520259D1 (de) 2001-04-12
DE69520259T2 true DE69520259T2 (de) 2001-08-09

Family

ID=26573890

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995620259 Expired - Fee Related DE69520259T2 (de) 1994-12-08 1995-12-01 Verfahren und Ofen zum Entsorgen von Stahlwerkabfällen sowie Betriebsverfahren für diesen Ofen

Country Status (4)

Country Link
US (2) US5876483A (de)
EP (1) EP0716153B1 (de)
KR (1) KR100374778B1 (de)
DE (1) DE69520259T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19910603A1 (de) * 1999-03-10 2000-09-21 Wacker Chemie Gmbh Verfahren zur Behandlung von Filterstäuben
AT407644B (de) * 1999-06-08 2001-05-25 Voest Alpine Ind Anlagen Verfahren zur schlackenkonditionierung sowie anlage hierzu
WO2001020048A1 (en) * 1999-09-13 2001-03-22 Mcmaster University High temperature modification of steelmaking slag to provide construction material
DE19947343A1 (de) * 1999-10-01 2001-04-12 Abb Schweiz Ag Verfahren zum Schmelzen von schwermetallhaltigen Stoffen
LU90509B1 (fr) * 2000-01-21 2001-07-23 Wurth Paul Sa Proc-d- de traitement de laitiers d'aci-eries electriques
ITMI20040283A1 (it) * 2004-02-20 2004-05-20 Techint Spa Processo pirometallurgico di trattamento di residui siderurgici
US8856793B2 (en) 2004-05-11 2014-10-07 International Business Machines Corporation System, method and program for scheduling computer program jobs
SE0402467D0 (sv) * 2004-10-12 2004-10-12 Linde Ag A method and use of an apparatus for calcining
JP4288503B2 (ja) * 2004-11-25 2009-07-01 大同特殊鋼株式会社 粉体溶融バーナー
WO2006096125A1 (en) * 2005-03-11 2006-09-14 Linde Ag A method of feeding raw materials
US8246117B2 (en) * 2008-06-06 2012-08-21 Knoll, Inc. Armrest apparatus
WO2015068172A1 (en) * 2013-11-08 2015-05-14 Prasad Babu Nand Method and apparatus for handling steel making slag and metal recovery
CN109029737B (zh) * 2018-09-05 2020-02-14 中冶赛迪技术研究中心有限公司 一种测温取样的智能视觉定位方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1213772B (de) * 1959-06-25 1966-03-31 Roman Rummel Dipl Ing Verfahren zur kontinuierlichen Herstellung silikatischer Baustoffe
US4334919A (en) * 1979-10-22 1982-06-15 Queneau Paul Etienne Method of introducing particulate material and a gas into a reactor
JPS60218415A (ja) * 1984-04-12 1985-11-01 Nippon Jiryoku Senko Kk 製鋼ダスト、スラッジ類の処理方法
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
JPS61132549A (ja) * 1984-11-29 1986-06-20 日本磁力選鉱株式会社 製鋼スラグの利用方法
NO881415L (no) * 1988-03-29 1989-10-02 Elkem Technology Behandling av stoev og aske fra forbrenningsanlegg ved koprosessing med spesialavfall og/eller metallisk skrap.
US5065680A (en) * 1989-09-21 1991-11-19 Phoenix Environmental, Ltd. Method and apparatus for making solid waste material environmentally safe using heat
US5180421A (en) * 1991-03-11 1993-01-19 Rostoker, Inc. Method and apparatus for recovering useful products from waste streams
DE4140006C2 (de) * 1991-12-04 1993-11-25 Radex Heraklith Verfahren zur Abluftreinigung aus Anlagenteilen von Ölmühlen
DE4117444C2 (de) * 1991-05-28 1993-11-11 Babcock Anlagen Gmbh Verfahren zum Behandeln von Rückständen einer Abfallverbrennungsanlage und Abfallverbrennungsanlage zur Durchführung des Verfahrens
DE4204769C2 (de) * 1992-02-18 2000-07-27 Rwe Energie Ag Verfahren zur Beseitigung von staubförmigen Stoffen aus Verbrennungsanlagen und Anlage zur Durchführung des Verfahrens
US5324341A (en) * 1992-05-05 1994-06-28 Molten Metal Technology, Inc. Method for chemically reducing metals in waste compositions
JP3284606B2 (ja) * 1992-09-24 2002-05-20 石川島播磨重工業株式会社 灰溶融炉
JP3259739B2 (ja) * 1992-12-18 2002-02-25 大同特殊鋼株式会社 電気炉排出物の処理方法
DE4303751C1 (de) * 1993-02-09 1994-09-08 Intracon Sarl Verfahren zur Wiederverwertung von Filterstäuben
DE4310931C2 (de) * 1993-04-02 1999-04-15 Air Prod Gmbh Verfahren und Vorrichtung zum Entsorgen von Stäuben durch Verbrennen/Verschlacken in einem Kupolofen
JP3277968B2 (ja) * 1994-02-02 2002-04-22 大同特殊鋼株式会社 製鋼排出物の処理方法
DE4406898A1 (de) * 1994-03-03 1995-09-07 Rwe Energie Ag Verfahren zum simultanen Einschmelzen von Staubeinschmelzgut und von stückiger Rostschlacke aus Müllverbrennungsanlagen

Also Published As

Publication number Publication date
KR100374778B1 (ko) 2003-05-09
EP0716153A1 (de) 1996-06-12
US5968230A (en) 1999-10-19
DE69520259D1 (de) 2001-04-12
US5876483A (en) 1999-03-02
EP0716153B1 (de) 2001-03-07
KR960023152A (ko) 1996-07-18

Similar Documents

Publication Publication Date Title
DE69422420D1 (de) Zusammensetzung und verfahren zum behandeln von metallen
ATA110997A (de) Anlage und verfahren zum herstellen von metallschmelzen
DE69718020D1 (de) Schmelzdrehrohrofen und verfahren zum vergasen von abfällen in demselben
DE69511855D1 (de) Verfahren und vorrichtung zum behandeln von abwässerströmen
DE69520259T2 (de) Verfahren und Ofen zum Entsorgen von Stahlwerkabfällen sowie Betriebsverfahren für diesen Ofen
DE69519467D1 (de) Verfahren und Ofen zum Veraschen
ATA5595A (de) Verfahren und anlage zum herstellen von verfahren und anlage zum herstellen von legierten stählen legierten stählen
DE59707499D1 (de) Verfahren und anlage für die sortengerechte aufbereitung von wertstoffabfällen
DE59701945D1 (de) Bearbeitungsverfahren zur bearbeitung von stückgut sowie steuerverfahren und einrichtung zur durchführung des bearbeitungsverfahrens
ATA41696A (de) Verfahren zum herstellen von flüssigem roheisen oder flüssigen stahlvorprodukten sowie anlage zur durchführung des verfahrens
ATE123586T1 (de) Verfahren und ofen zur behandlung von schmelzbaren abfällen.
DE59603558D1 (de) Verfahren und Einrichtung zum Behandeln von Schrott-Reststoffen
DE59402245D1 (de) Verfahren und anlage zum herstellen von edelstahlrohlingen
ATA115496A (de) Verfahren und anlage zum herstellen von flüssigem roheisen oder flüssigen stahlvorprodukten
DE69606119T2 (de) Abfallschmelzofen und Verfahren zum Schmelzen von Abfall
DE69823773D1 (de) Verfahren und Maschine zum automatischen Biegen von Blechteilen
DE69506631T2 (de) Abfallschmelzofen zum Schmelzen von Abfall
DE69708226T2 (de) Verfahren zum Herstellen von kornorientierten Siliziumstahlblechen
DE69719851D1 (de) Verfahren zum Herstellen von Stahlwerkstücken
DE69708538D1 (de) Verfahren zum Schmelzen von Verbrennungsabfällen und Vorrichtung dafür
ATE203570T1 (de) Verfahren zum entchromen und/oder abreichern des mgo-gehaltes von stahlschlacken
LU90156B1 (de) Verfahren zum Valorisieren und zum eventuellen hierfuer Bearbeiten von Pfannenschlacken
DE69811121D1 (de) Prozess und apparatur zur behandlung von abfällen
DE59503055D1 (de) Verfahren zum Verbrennen von Abfallstoffen im Schlackebadreaktor
ATA7996A (de) Verfahren zum herstellen von roheisen, buntmetall-legierungen, fecr und synthetischen hochofenschlacken unter verwendung von metalloxidhaltigen müllverbrennungsrückständen oder schlacken

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee