ES545869A0 - Procedimiento y aparato para el refino continuo de acero - Google Patents

Procedimiento y aparato para el refino continuo de acero

Info

Publication number
ES545869A0
ES545869A0 ES545869A ES545869A ES545869A0 ES 545869 A0 ES545869 A0 ES 545869A0 ES 545869 A ES545869 A ES 545869A ES 545869 A ES545869 A ES 545869A ES 545869 A0 ES545869 A0 ES 545869A0
Authority
ES
Spain
Prior art keywords
procedure
steel
continuous refining
refining
continuous
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.)
Granted
Application number
ES545869A
Other languages
English (en)
Other versions
ES8608585A1 (es
Inventor
John Alexander Vallomy
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.)
Intersteel Technology Inc
Original Assignee
Intersteel Technology Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24553973&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES545869(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Intersteel Technology Inc filed Critical Intersteel Technology Inc
Publication of ES545869A0 publication Critical patent/ES545869A0/es
Publication of ES8608585A1 publication Critical patent/ES8608585A1/es
Expired legal-status Critical Current

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
    • 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
    • F27B3/10—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
    • 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
    • F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges
    • F27D13/002—Preheating 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
    • 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
    • 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
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
    • F27D17/003—Extraction of waste gases, collection of fumes and hoods used therefor of waste gases emanating from an electric arc furnace

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (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)
ES545869A 1984-08-02 1985-08-02 Procedimiento y aparato para el refino continuo de acero Expired ES8608585A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/636,944 US4543124A (en) 1984-08-02 1984-08-02 Apparatus for continuous steelmaking

Publications (2)

Publication Number Publication Date
ES545869A0 true ES545869A0 (es) 1986-06-16
ES8608585A1 ES8608585A1 (es) 1986-06-16

Family

ID=24553973

Family Applications (1)

Application Number Title Priority Date Filing Date
ES545869A Expired ES8608585A1 (es) 1984-08-02 1985-08-02 Procedimiento y aparato para el refino continuo de acero

Country Status (8)

Country Link
US (1) US4543124A (es)
JP (1) JPS61502899A (es)
CA (1) CA1235905A (es)
ES (1) ES8608585A1 (es)
IN (1) IN165377B (es)
MX (1) MX166647B (es)
YU (1) YU45732B (es)
ZA (1) ZA855546B (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4609400A (en) * 1984-08-02 1986-09-02 Intersteel Technology, Inc. Method and apparatus for preheating charge materials for continuous steelmaking
US4653065A (en) * 1985-02-08 1987-03-24 Nippon Steel Corporation Preheating mechanism for use with duplex electric-arc furnace system
US4836732A (en) * 1986-05-29 1989-06-06 Intersteel Technology, Inc. Method and apparatus for continuously charging a steelmaking furnace
US4870655A (en) * 1987-11-16 1989-09-26 Ward Vincent C Apparatus for recovery of metallics and non-metallics from spent catalysts
US5030274A (en) * 1987-11-16 1991-07-09 Ward Vincent C Method for recovering metallics and non-metallics from spent catalysts
FR2670216B1 (fr) * 1990-12-06 1993-11-19 Clecim Installation d'elaboration d'acier dans un four electrique.
EP0514526B1 (fr) * 1990-12-06 1995-04-26 Clecim Installation de production de metal fondu dans un four electrique
JPH06145760A (ja) * 1992-09-18 1994-05-27 Kyoei Seiko Kk 連続自動製鋼方法及びその装置
US5400358A (en) * 1992-10-13 1995-03-21 Consteel, S.A. Continuous scrap preheating
FR2705364B1 (fr) * 1993-05-13 1995-08-11 Clecim Sa Procédé de préchauffage et de fusion de ferraille dans un four électrique et installation de production de métal liquide mettant en Óoeuvre le procédé.
US5416792A (en) * 1993-11-05 1995-05-16 Richard H. Logan Preheat system
US5800591A (en) * 1996-09-20 1998-09-01 Techint Compagnia Tecnica Internazionale Method and apparatus for feeding a steelmaking furnace
US6024912A (en) * 1997-11-27 2000-02-15 Empco (Canada) Ltd. Apparatus and process system for preheating of steel scrap for melting metallurgical furnaces with concurrent flow of scrap and heating gases
US6064687A (en) * 1997-12-12 2000-05-16 Emerging Technologies International, Llc Mobile furnace facility
US6155333A (en) * 1999-02-23 2000-12-05 Techint Compagnia Tecnica Internazionale Continuous electric steelmaking with charge preheating, melting, refining and casting
US6450804B2 (en) 2000-06-27 2002-09-17 Techint Compagnia Tecnica Internazionale Compact continuous charging apparatus
JP3493621B2 (ja) * 2000-08-09 2004-02-03 日精樹脂工業株式会社 溶解容器内の溶融金属の酸化抑制方法及び装置
ITUD20030231A1 (it) * 2003-11-27 2005-05-28 Danieli Off Mecc Procedimento di pre-riscaldo, trasformazione e fusione di una carica metallica e relativo impianto.
DE102004040494C5 (de) * 2004-08-20 2012-10-11 Siemens Ag Verfahren und Vorrichtung zum Betrieb eines Elektrolichtbogenofens
ITMI20050626A1 (it) * 2005-04-13 2006-10-14 Technit Compagnia Tecnica Inte Apparato per la misura e il controllo dell'alimentazione di materiale di carica o rottame ad un forno e relativo procedimento
DE102010002523B4 (de) * 2009-03-18 2011-12-22 Rafic Boulos Daou Stahlerzeugungseinrichtung
CN101644539A (zh) * 2009-06-12 2010-02-10 中冶赛迪工程技术股份有限公司 一种电炉金属散料连续加料及预热的装置及方法
KR20120064684A (ko) 2009-08-27 2012-06-19 스틸플랜테크가부시키가이샤 아크 용해 설비 및 그 아크 용해 설비를 이용한 용탕의 제조 방법
IT1401116B1 (it) * 2010-07-14 2013-07-12 Tenova Spa Sistema di carica continua ad un forno fusorio di materiale metallico preriscaldato in forma continua, potenziata e combinata.
CN102181601B (zh) * 2011-04-25 2012-10-31 中冶赛迪工程技术股份有限公司 差动密闭送料的电炉冶炼装置及其送料方法
ITUD20120142A1 (it) 2012-08-17 2014-02-18 Nextodo Srl Sistema di alimentazione continua e preriscaldo carica per forno elettrico ad arco
AU2013305777B2 (en) * 2012-08-22 2015-07-16 Hoffman And Sons Technologies, Llc Producing pig iron from iron-containing feed materials
US20150275323A1 (en) * 2012-08-22 2015-10-01 Hoffman & Sons Technologies, Llc Production of pig iron
CN103954133B (zh) * 2014-02-11 2016-05-25 河南太行全利重工股份有限公司 一种中频电炉连续助熔加料的装置
RU2555262C1 (ru) * 2014-04-23 2015-07-10 Открытое акционерное общество "Ашинский металлургический завод" Способ нагрева металлошихты для сталеплавильной печи и газоход для отвода печных газов из рабочего пространства печи
ES2930036T3 (es) 2016-12-02 2022-12-05 Tenova Spa Horno metalúrgico convertible y planta metalúrgica modular que comprende dicho horno para llevar a cabo procesos de producción para producir metales en estado fundido, en particular acero o hierro fundido

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022157A (en) * 1959-05-21 1962-02-20 Pyromet Corp Method for continuous hearth refining of steel and beneficiation of ores of ferro alloys
AU422152B2 (en) * 1968-02-16 1972-03-07 Monzino Riotinto Of Australia Limited Method and apparatus for refining metals
JPS51126305A (en) * 1975-04-28 1976-11-04 Kawasaki Heavy Ind Ltd Preheating arrangement for charge materials to be charged into smeltin g and refining furnaces
US4457777A (en) * 1981-09-07 1984-07-03 British Steel Corporation Steelmaking
JPS58184485A (ja) * 1982-04-22 1983-10-27 大同特殊鋼株式会社 スクラツプの予熱方法

Also Published As

Publication number Publication date
US4543124A (en) 1985-09-24
IN165377B (es) 1989-10-07
ZA855546B (en) 1986-03-26
JPH0442452B2 (es) 1992-07-13
MX166647B (es) 1993-01-26
CA1235905A (en) 1988-05-03
YU45732B (sh) 1992-07-20
JPS61502899A (ja) 1986-12-11
YU116085A (en) 1988-08-31
ES8608585A1 (es) 1986-06-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20060417