ZA985594B - Plant and process for the production of metal melts - Google Patents

Plant and process for the production of metal melts

Info

Publication number
ZA985594B
ZA985594B ZA985594A ZA985594A ZA985594B ZA 985594 B ZA985594 B ZA 985594B ZA 985594 A ZA985594 A ZA 985594A ZA 985594 A ZA985594 A ZA 985594A ZA 985594 B ZA985594 B ZA 985594B
Authority
ZA
South Africa
Prior art keywords
plant
production
metal melts
melts
metal
Prior art date
Application number
ZA985594A
Other languages
English (en)
Inventor
Stefan Dimitrov
Norbert Ramaseder
Wilfried Pirklbauer
Yoyou Zhai
Johannes Steins
Ernst Fritz
Johannes Mueller
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 ZA985594B publication Critical patent/ZA985594B/xx

Links

Classifications

    • 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
    • F27B3/183—Charging of arc furnaces vertically through the roof, e.g. in three points
    • F27B3/186—Charging in a vertical chamber adjacent to the melting chamber
    • 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
    • C21C5/56—Manufacture of steel by other methods
    • 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5252—Manufacture of steel in electric furnaces in an electrically heated multi-chamber furnace, a combination of electric furnaces or an electric furnace arranged for associated working with a non electric furnace
    • 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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/567—Manufacture of steel by other methods operating in a continuous way
    • 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
    • F27B3/04—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces of multiple-hearth type; of multiple-chamber type; Combinations of hearth-type furnaces
    • F27B3/045—Multiple chambers, e.g. one of which is used 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
    • F27B3/22—Arrangements of air or gas supply devices
    • F27B3/225—Oxygen blowing
    • 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
    • C21C5/36—Processes yielding slags of special composition
    • C21C2005/366—Foam slags
    • 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
    • C21C2300/00—Process aspects
    • C21C2300/02—Foam creation
    • 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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/562—Manufacture of steel by other methods starting from scrap
    • 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
    • F27B19/00—Combinations of furnaces of kinds not covered by a single preceding main group
    • F27B19/04—Combinations of furnaces of kinds not covered by a single preceding main group arranged for associated working
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ZA985594A 1997-06-27 1998-06-26 Plant and process for the production of metal melts ZA985594B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0110997A AT404942B (de) 1997-06-27 1997-06-27 Anlage und verfahren zum herstellen von metallschmelzen

Publications (1)

Publication Number Publication Date
ZA985594B true ZA985594B (en) 1999-01-25

Family

ID=3506785

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA985594A ZA985594B (en) 1997-06-27 1998-06-26 Plant and process for the production of metal melts

Country Status (11)

Country Link
US (2) US6264883B1 (xx)
EP (1) EP0946761A1 (xx)
JP (1) JP2001500243A (xx)
KR (1) KR20000068375A (xx)
CN (1) CN1082548C (xx)
AT (1) AT404942B (xx)
BR (1) BR9806107A (xx)
CA (1) CA2264665A1 (xx)
RU (1) RU2205878C2 (xx)
WO (1) WO1999000522A1 (xx)
ZA (1) ZA985594B (xx)

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CN1286998C (zh) * 2002-03-28 2006-11-29 新日本制铁株式会社 高纯度硼铁合金、铁基非晶态合金用母合金和铁基非晶态合金的制造方法
KR100931229B1 (ko) * 2002-12-23 2009-12-10 주식회사 포스코 환원로와 전기로를 이용한 복합형 제강장치 및 방법
US6900650B1 (en) 2004-03-01 2005-05-31 Transmeta Corporation System and method for controlling temperature during burn-in
US7393379B2 (en) * 2004-04-20 2008-07-01 Franklin Leroy Stebbing Methods of using tires and scrap rubber in the manufacture and melting of steel and other metals
DE102006004532B4 (de) * 2006-02-01 2014-10-09 Sms Siemag Aktiengesellschaft Verfahren zur Erzeugung einer Schaumschlacke in einer metallischen Schmelze
RU2324745C2 (ru) * 2006-02-26 2008-05-20 Игорь Михайлович Дистергефт Способ тепловой обработки металла в пламенной печи прямого или косвенного нагрева (варианты), способ сжигания смеси жидкого или газообразного топлива и нагретого воздуха в пламенной печи прямого или косвенного нагрева, устройство отопления (варианты) и регенеративная насадка (варианты) для осуществления способов
WO2008097126A2 (ru) * 2007-02-07 2008-08-14 Chermenskaya, Galina Vitoldovna Металлургический кольцевой реактор для выплавки стали
WO2010015041A1 (en) * 2008-08-07 2010-02-11 Newsouth Innovations Pty Limited Recarburisation method
IT1393096B1 (it) * 2009-02-19 2012-04-11 Sms Concast Italia Srl Porta di scorifica in forno metallurgico ad arco costituito da un pannello mobile inferiore estrattore della scoria e da un pannello mobile superiore apribile per effettuare rilievi e interventi sul metallo fuso, e relativo apparato di comando
DE102011002615A1 (de) 2011-01-13 2012-07-19 Siemens Aktiengesellschaft Verfahren zur Behandlung eines kohlendioxidhaltigen Abgases aus einem Elektroschmelzprozess
CN103930574B (zh) * 2012-06-27 2015-08-19 新日铁住金株式会社 炼钢炉渣还原处理装置和炼钢炉渣还原处理系统
US9404165B2 (en) * 2012-08-22 2016-08-02 Hoffman & Sons Technologies, Llc Producing of pig iron from iron-containing materials
CN102925610A (zh) * 2012-10-22 2013-02-13 西安桃园冶金设备工程有限公司 电-煤法熔分还原炼铁工艺
KR101406503B1 (ko) * 2012-12-21 2014-06-13 주식회사 포스코 고정형 전기로 및 용강 제조 방법
ITUD20130052A1 (it) 2013-04-23 2014-10-24 Danieli Off Mecc Procedimento per la fusione di materiale metallico in un impianto di fusione e relativo impianto di fusione
CN104212938A (zh) * 2013-06-05 2014-12-17 蔡夏莲 一种新型安全节能环保冶炼炉
WO2015114547A1 (en) * 2014-01-31 2015-08-06 Saudi Basic Industries Corporation Methods for producing improved steels by injecting iron containing by-products of an iron ore production process into liquid steel
AU2017240929B2 (en) * 2016-04-01 2020-06-04 China Enfi Engineering Corporation Blowtorch for use in lateral blowing of submerged burning molten pool metallurgical furnace and metallurgical furnace having blowtorch
CN106197006B (zh) * 2016-07-04 2018-03-20 内蒙古纳顺装备工程(集团)有限公司 一种矿热炉炉体
CN111094597A (zh) * 2017-09-28 2020-05-01 大阳日酸株式会社 熔解精炼炉的操作方法及熔解精炼炉
CN108048622A (zh) * 2018-01-31 2018-05-18 中冶赛迪工程技术股份有限公司 一种电弧炉废钢料场自动上料系统
CN110097989B (zh) * 2018-01-31 2022-11-18 中国辐射防护研究院 一种用于球床高温气冷堆的去石墨粉尘污染方法
US11060792B2 (en) 2018-03-23 2021-07-13 Air Products And Chemicals, Inc. Oxy-fuel combustion system and method for melting a pelleted charge material
CN108624739B (zh) * 2018-07-09 2023-05-12 中冶京诚工程技术有限公司 一种用废钢炼钢的炼钢设备和冶炼方法
US10808294B2 (en) * 2018-08-20 2020-10-20 Baha Elsayed Abulnaga Triple chamber furnace for scrap segregation and melting
CN111321272A (zh) * 2018-12-13 2020-06-23 中冶京诚工程技术有限公司 一种连续预热废钢的炼钢装置及工艺
CN109880955B (zh) * 2019-04-17 2021-01-08 中国恩菲工程技术有限公司 短流程处理铁基多金属矿料的熔炼方法及熔炼装置
CN111100968B (zh) * 2020-02-24 2021-01-15 北京科技大学 一种全废钢连续炼钢系统及冶炼工艺
CN111235355B (zh) * 2020-03-05 2021-07-16 日照泰东环保科技有限公司 一种低成本预熔渣设备及其控制方法
CN111635977B (zh) * 2020-05-14 2021-03-23 北京科技大学 一种全连续超短电弧炉炼钢流程生产设备及工艺
CN112143911B (zh) * 2020-10-09 2023-12-26 新兴铸管股份有限公司 含锌高炉瓦斯灰冶炼装置及冶炼方法
CN112760449B (zh) * 2020-12-22 2022-10-25 鞍钢铸钢有限公司 一种康斯迪电炉使用渣钢的冶炼方法
CN113604724B (zh) * 2021-08-04 2022-08-19 浦项(张家港)不锈钢股份有限公司 一种904l超级奥氏体不锈钢及其制备方法
DE102021133577A1 (de) 2021-12-17 2023-06-22 Thyssenkrupp Steel Europe Ag Verfahren zum Herstellen einer eisenbasierten Schmelze in einem elektrischen Einschmelzer
CN114812196A (zh) * 2022-05-11 2022-07-29 山西吕梁山矿产品有限公司 一种利用冶炼棕刚玉的余热进行烘包的方法
DE102022212548A1 (de) * 2022-11-24 2024-05-29 Sms Group Gmbh Verfahren zur verbesserten Schlackeführung in einem metallurgischen Gefäß
DE102023100464A1 (de) * 2023-01-11 2024-07-11 Thyssenkrupp Steel Europe Ag Verfahren zum Betreiben eines Gleichstrom-Elektroofens zur Erzeugung einer Eisenschmelze und Flüssigschlacke
DE102023107510A1 (de) * 2023-03-24 2024-09-26 Salzgitter Flachstahl Gmbh Ofenanordnung für eine Stahlerzeugungsanlage, elektrisch betriebener Ofen für eine solche Ofenanordnung und Verfahren zum Zuführen von Einsatzstoffen in den Ofen
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Also Published As

Publication number Publication date
CN1082548C (zh) 2002-04-10
WO1999000522A1 (de) 1999-01-07
JP2001500243A (ja) 2001-01-09
CN1236398A (zh) 1999-11-24
US20020005083A1 (en) 2002-01-17
KR20000068375A (ko) 2000-11-25
US6264883B1 (en) 2001-07-24
AT404942B (de) 1999-03-25
ATA110997A (de) 1998-08-15
BR9806107A (pt) 1999-08-31
CA2264665A1 (en) 1999-01-07
RU2205878C2 (ru) 2003-06-10
US6508853B2 (en) 2003-01-21
EP0946761A1 (de) 1999-10-06

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