ES359369A1 - Un procedimiento para el precalentamiento de chatarra para hornos de arco voltaico. - Google Patents

Un procedimiento para el precalentamiento de chatarra para hornos de arco voltaico.

Info

Publication number
ES359369A1
ES359369A1 ES359369A ES359369A ES359369A1 ES 359369 A1 ES359369 A1 ES 359369A1 ES 359369 A ES359369 A ES 359369A ES 359369 A ES359369 A ES 359369A ES 359369 A1 ES359369 A1 ES 359369A1
Authority
ES
Spain
Prior art keywords
preheating
heat
exhaust gases
electric arc
scrap
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
Application number
ES359369A
Other languages
English (en)
Spanish (es)
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.)
Fried Krupp AG
Original Assignee
Fried Krupp AG
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 Fried Krupp AG filed Critical Fried Krupp AG
Publication of ES359369A1 publication Critical patent/ES359369A1/es
Expired legal-status Critical Current

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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/562—Manufacture of steel by other methods starting from scrap
    • C21C5/565—Preheating of scrap
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
ES359369A 1967-10-23 1968-10-21 Un procedimiento para el precalentamiento de chatarra para hornos de arco voltaico. Expired ES359369A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA676338 1967-10-23

Publications (1)

Publication Number Publication Date
ES359369A1 true ES359369A1 (es) 1970-07-01

Family

ID=25561124

Family Applications (1)

Application Number Title Priority Date Filing Date
ES359369A Expired ES359369A1 (es) 1967-10-23 1968-10-21 Un procedimiento para el precalentamiento de chatarra para hornos de arco voltaico.

Country Status (4)

Country Link
US (1) US3565407A (enExample)
DE (1) DE1804098A1 (enExample)
ES (1) ES359369A1 (enExample)
FR (1) FR1589630A (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3632094A (en) * 1970-08-27 1972-01-04 Levi S Longenecker Processing and preheating scrap metal for furnace utilization
JPS5675508A (en) * 1979-11-22 1981-06-22 Kawasaki Heavy Ind Ltd Heating or heat reducing method of converter charge raw material utilizing converter exhaust gas
US4242532A (en) * 1979-12-21 1980-12-30 Ford Motor Company Method of controlling exhaust gas emissions from an electric arc furnace
IT1136786B (it) * 1980-06-06 1986-09-03 Nippon Kokan Kk Metodo per il preriscaldamento di rottame di acciaio mediante i gas di scarico derivati da un forno elettrico per la produzione di acciaio
IT1146769B (it) * 1981-04-16 1986-11-19 Daneco Danieli Ecologia Spa Perfezionamenti alle ceste di carica del rottame e ceste di carica del rottame cosi' perfezionate
FR2519420B2 (fr) * 1981-06-05 1986-05-23 Clesid Sa Dispositif de recuperation de l'energie contenue sous forme de chaleur dans les laitiers
FR2512189A1 (fr) * 1981-08-26 1983-03-04 Nikko Industry Appareil de prechauffage d'une charge de constituants d'acier
EP0074214B1 (en) * 1981-08-31 1985-11-06 Kawasaki Jukogyo Kabushiki Kaisha Scrap preheating system for electric furnace
JPS5878499U (ja) 1981-11-21 1983-05-27 株式会社ニツコ− 電気炉の廃ガス設備
US4450569A (en) * 1982-09-01 1984-05-22 Hagendoorn Willem J Method and structure for maintaining effluent pressure range within an electric arc melting furnace
IT1158148B (it) * 1982-09-23 1987-02-18 Danieli Off Mecc Procedimento e mezzi per il preriscaldamento del rottame di carico di un forno fusario
JPS59150006A (ja) * 1983-02-16 1984-08-28 Daido Steel Co Ltd スクラツプ溶解方法および装置
FR2562222B1 (fr) * 1984-03-28 1986-08-01 Litchinko Catherine Installation et procede pour charger en continu un reacteur, en matiere solide et rechauffer cette derniere avec les gaz emis par le reacteur
FR2571062B1 (fr) * 1984-09-28 1989-08-25 Montereau Acieries Procede de prechauffage des ferrailles et riblons
FR2576607B1 (fr) * 1985-01-25 1989-10-13 Montereau Acieries Procede de prechauffage de ferrailles et riblons
DE3723783A1 (de) * 1987-07-16 1989-01-26 Mannesmann Ag Anlage zur verwertung der abgase eines elektro-schmelzofens fuer stahl
DE3804155C1 (en) * 1988-02-08 1989-04-27 Mannesmann Ag, 4000 Duesseldorf, De Method for operating heating stations for charge materials of metallurgical melting furnaces
JPH0646145B2 (ja) * 1989-03-02 1994-06-15 フクス テヒノロギィー アーゲー シャフト状装填材料予熱装置付き溶解プラント
JPH07145420A (ja) * 1993-09-30 1995-06-06 Ishikawajima Harima Heavy Ind Co Ltd 電気アーク溶解炉
CA2222401C (en) * 1997-11-27 2002-09-17 Robert Roy Wunsche Apparatus and process system for preheating of steel scrap for melting metallurgical furnaces with concurrent flow of scrap and heating gases
WO2010088972A1 (de) * 2009-02-03 2010-08-12 Siemens Aktiengesellschaft Verfahren und vorrichtung zur regelung eines kohlenmonoxid-ausstosses eines elektrolichtbogenofens
DE102010002523B4 (de) 2009-03-18 2011-12-22 Rafic Boulos Daou Stahlerzeugungseinrichtung
DE102009001646B3 (de) * 2009-03-18 2010-07-22 Daou, Rafic Boulos, Bdadoun Stahlerzeugungseinrichtung
DE102010003840B4 (de) * 2010-04-09 2018-11-29 Wobben Properties Gmbh Gießereianlage

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1815890A (en) * 1929-01-04 1931-07-28 Nichols Copper Co Glass melting-preheater and mixer
US2458624A (en) * 1942-04-15 1949-01-11 Amsler Morton Corp Method and apparatus for artificially compensating for thermal load changes in heat-treatment furnaces
US2718096A (en) * 1947-07-17 1955-09-20 Union Des Verreries Mecaniques Apparatus for melting glass and the like
NL274167A (enExample) * 1961-02-07 1900-01-01
LU48378A1 (enExample) * 1965-04-12 1966-10-12
US3390872A (en) * 1966-05-31 1968-07-02 Koppers Co Inc Scrap metal preheater

Also Published As

Publication number Publication date
DE1804098A1 (de) 1969-07-03
US3565407A (en) 1971-02-23
FR1589630A (enExample) 1970-03-31

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