ZA985594B - Plant and process for the production of metal melts - Google Patents
Plant and process for the production of metal meltsInfo
- 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
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)
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) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100533129B1 (ko) * | 2002-03-28 | 2005-12-05 | 신닛뽄세이테쯔 카부시키카이샤 | 고순도 페로보론, 철기 비정질 합금용 모합금 및 철기비정질 합금 및 그들의 제조방법 |
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 |
AU2009279383A1 (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 |
CN104039987B (zh) * | 2012-06-27 | 2015-07-22 | 新日铁住金株式会社 | 炼钢炉渣还原处理方法 |
AU2013305777B2 (en) * | 2012-08-22 | 2015-07-16 | Hoffman And Sons Technologies, Llc | Producing pig iron from iron-containing feed 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 |
CN105940122A (zh) * | 2014-01-31 | 2016-09-14 | 沙特基础工业公司 | 通过向钢液中注入铁矿石生产过程的含铁副产物来生产经改良的钢的方法 |
PL3438590T3 (pl) * | 2016-04-01 | 2022-03-21 | China Enfi Engineering Corp. | Lanca dla pieca hutniczego do wytapiania o spalaniu zanurzeniowym bocznym i piec hutniczy posiadający lancę |
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 |
WO2019064433A1 (ja) * | 2017-09-28 | 2019-04-04 | 大陽日酸株式会社 | 溶解・精錬炉の操業方法及び溶解・精錬炉 |
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*** |
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***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 |
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 |
CN117419566B (zh) * | 2023-12-18 | 2024-03-15 | 河北睿阳稀有金属制品有限公司 | 一种海绵铪生产用还原装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE898759C (de) * | 1950-03-15 | 1953-12-03 | Forni Lubatti Soc | Verfahren zur Reduktion von koernigen oder pulverfoermigen Erzen |
DE1433431B2 (de) * | 1963-10-29 | 1971-12-16 | Fried Krupp GmbH, 4300 Essen | Schmelzofen zur herstellung von stahl und verfahren zum betrieb des ofens |
GB1182956A (en) * | 1966-11-28 | 1970-03-04 | Conzinc Riotinto Ltd | Continuous Production of Liquid Steel Using Arc Furnaces. |
US3752662A (en) * | 1971-01-08 | 1973-08-14 | Alcan Res & Dev | Recovery of metal from glass cloth filters and the like |
JPS57161020A (en) * | 1981-03-30 | 1982-10-04 | Nippon Steel Corp | Refining method of stainless steel |
US4657878A (en) * | 1985-02-08 | 1987-04-14 | Corhart Refractories | Method of making high density, fusion cast basic metallurgical refractory and the refractory itself |
DE3609923C1 (en) * | 1986-03-24 | 1987-09-03 | Ferdinand Dipl-Ing Dr Mon Fink | Apparatus for melting down scrap to crude steel |
AT395656B (de) * | 1990-11-19 | 1993-02-25 | Voest Alpine Ind Anlagen | Anlage zur herstellung von fluessigen metallen |
DE4117444C2 (de) * | 1991-05-28 | 1993-11-11 | Babcock Anlagen Gmbh | Verfahren zum Behandeln von Rückständen einer Abfallverbrennungsanlage und Abfallverbrennungsanlage zur Durchführung des Verfahrens |
US5471495A (en) * | 1991-11-18 | 1995-11-28 | Voest-Alpine Industrieanlagenbeau Gmbh | Electric arc furnace arrangement for producing steel |
FR2705768B1 (fr) * | 1993-05-27 | 1995-07-21 | Lorraine Laminage | Four métallurgique pour la fusion de matières métalliques et/ou l'élaboration de métal liquide, tel qu'un four électrique d'aciérie, et procédé d'élaboration utilisant un tel four. |
AT404841B (de) * | 1995-04-10 | 1999-03-25 | Voest Alpine Ind Anlagen | Anlage und verfahren zum herstellen von eisenschmelzen |
IT1289021B1 (it) * | 1996-11-13 | 1998-09-25 | Danieli Off Mecc | Forno elettrico ad arco e relativo procedimento di fusione continua |
-
1997
- 1997-06-27 AT AT0110997A patent/AT404942B/de not_active IP Right Cessation
-
1998
- 1998-06-26 RU RU99105748A patent/RU2205878C2/ru not_active IP Right Cessation
- 1998-06-26 CA CA 2264665 patent/CA2264665A1/en not_active Abandoned
- 1998-06-26 BR BR9806107A patent/BR9806107A/pt not_active Application Discontinuation
- 1998-06-26 CN CN988010852A patent/CN1082548C/zh not_active Expired - Fee Related
- 1998-06-26 JP JP50514699A patent/JP2001500243A/ja active Pending
- 1998-06-26 EP EP98929118A patent/EP0946761A1/de not_active Ceased
- 1998-06-26 ZA ZA985594A patent/ZA985594B/xx unknown
- 1998-06-26 KR KR1019997001616A patent/KR20000068375A/ko not_active Application Discontinuation
- 1998-06-26 WO PCT/AT1998/000160 patent/WO1999000522A1/de not_active Application Discontinuation
-
1999
- 1999-02-26 US US09/258,755 patent/US6264883B1/en not_active Expired - Lifetime
-
2001
- 2001-06-29 US US09/893,729 patent/US6508853B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2264665A1 (en) | 1999-01-07 |
US20020005083A1 (en) | 2002-01-17 |
AT404942B (de) | 1999-03-25 |
WO1999000522A1 (de) | 1999-01-07 |
KR20000068375A (ko) | 2000-11-25 |
US6264883B1 (en) | 2001-07-24 |
RU2205878C2 (ru) | 2003-06-10 |
BR9806107A (pt) | 1999-08-31 |
US6508853B2 (en) | 2003-01-21 |
JP2001500243A (ja) | 2001-01-09 |
ATA110997A (de) | 1998-08-15 |
CN1236398A (zh) | 1999-11-24 |
EP0946761A1 (de) | 1999-10-06 |
CN1082548C (zh) | 2002-04-10 |
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