ES2182232T3 - Aditivos para la fabricacion de acero en un horno de arco electrico. - Google Patents

Aditivos para la fabricacion de acero en un horno de arco electrico.

Info

Publication number
ES2182232T3
ES2182232T3 ES98308246T ES98308246T ES2182232T3 ES 2182232 T3 ES2182232 T3 ES 2182232T3 ES 98308246 T ES98308246 T ES 98308246T ES 98308246 T ES98308246 T ES 98308246T ES 2182232 T3 ES2182232 T3 ES 2182232T3
Authority
ES
Spain
Prior art keywords
electric arc
additives
manufacture
steel
particles
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 - Lifetime
Application number
ES98308246T
Other languages
English (en)
Inventor
Daniel Jonathan Shaw
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.)
Heckett Multiserv PLC
Original Assignee
Heckett Multiserv PLC
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 Heckett Multiserv PLC filed Critical Heckett Multiserv PLC
Application granted granted Critical
Publication of ES2182232T3 publication Critical patent/ES2182232T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/243—Binding; Briquetting ; Granulating with binders inorganic
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic
    • C22B1/245—Binding; Briquetting ; Granulating with binders organic with carbonaceous material for the production of coked agglomerates
    • 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
    • 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
    • Y10S75/962—Treating or using mill scale

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

Un procedimiento de fabricación de un aditivo neumáticamente inyectable para un Horno de Arco Eléctrico, comprendiendo el procedimiento: tamizar un material de desecho que comprende cascarilla de laminado aceitoso en agua para formar partículas uniformes y, después, mezclar esas partículas con carbono y cal; y almacenar la mezcla en bolsas permeables al aire en atmósfera seca hasta que la mezcla se haya solidificado químicamente para formar las partículas inyectables.
ES98308246T 1997-04-07 1998-10-09 Aditivos para la fabricacion de acero en un horno de arco electrico. Expired - Lifetime ES2182232T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9707015A GB2324081A (en) 1997-04-07 1997-04-07 Additives for Electric Arc Furnace
EP98308246A EP0992595B1 (en) 1997-04-07 1998-10-09 Additives for steelmaking in electric arc furnaces
US09/170,644 US6231634B1 (en) 1997-04-07 1998-10-13 Method for making additives for electric arc furnaces

Publications (1)

Publication Number Publication Date
ES2182232T3 true ES2182232T3 (es) 2003-03-01

Family

ID=27239564

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98308246T Expired - Lifetime ES2182232T3 (es) 1997-04-07 1998-10-09 Aditivos para la fabricacion de acero en un horno de arco electrico.

Country Status (5)

Country Link
US (1) US6231634B1 (es)
EP (1) EP0992595B1 (es)
DE (1) DE69807698T2 (es)
ES (1) ES2182232T3 (es)
GB (1) GB2324081A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2324081A (en) 1997-04-07 1998-10-14 Heckett Multiserv Plc Additives for Electric Arc Furnace
GB2337257B (en) * 1998-05-11 2001-12-12 Heckett Multiserv Plc Making injectable additives for furnaces
US20030015063A1 (en) * 2001-07-20 2003-01-23 Mcclintock Willard K. Steel making material recycling system
AU2010270992A1 (en) * 2009-06-24 2012-02-09 Third Millennium Metals, Llc Copper-carbon composition
WO2011097438A1 (en) 2010-02-04 2011-08-11 Third Millennium Metals, Llc Metal-carbon compositions
EA201370199A1 (ru) 2011-03-04 2014-07-30 СЁД МИЛЛЕНИУМ МЕТАЛС, ЭлЭлСи Композиция алюминий-углерод

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES270217A1 (es) * 1960-10-04 1961-12-16 Elektrokemisk As Un procedimiento de producir granulos de carga que contienen ëxido metalico y agente reductor carbonaceo
AT297767B (de) * 1969-01-30 1972-04-10 Voest Ag Verfahren zur Aufbereiten eines metalloxydhältigen, vorzugsweise eisenoxydhältigen Schlammes für den nachfolgenden Einsatz in Sinteranlagen
IT1111614B (it) * 1978-03-10 1986-01-13 Fiat Spa Procedimento per la trasforamzione in vista di una succesiva utilizzazione industriale di scaglie ottenute come scarto in operazioni di laminazione
BR7802010A (pt) 1978-03-31 1979-11-20 Mineracao Brasileiras Reunidas Processo para transformar finos de minerio de ferro ou manganes de granulometria inferior a 150 micra em materia prima para a sinterizacao atraves de aglomeracao e cura a temperaturas inferiores a 300grad c
JPS55158236A (en) * 1979-05-24 1980-12-09 Sumitomo Metal Ind Ltd Manufacture of unfired pellet or briquette
US4585475A (en) * 1980-06-25 1986-04-29 Inland Steel Company Method for recycling oily mill scale
JPS59107036A (ja) * 1982-12-10 1984-06-21 Nippon Steel Corp 焼結原料用非焼成ミニペレツト
JPS6075528A (ja) * 1983-09-30 1985-04-27 Yoshikawa Kogyo Kk 直接環元製鉄工場で発生する含鉄粉の製粒処理方法
DE3574165D1 (en) * 1984-01-12 1989-12-14 Pelt & Hooykaas A method of processing waste materials, particularly a sludge containing noxious metals
NL194582C (nl) * 1990-10-05 2002-08-05 Machf Lubo B V Scheidingsinrichting.
ATE142707T1 (de) * 1991-01-24 1996-09-15 Rheinische Braunkohlenw Ag Verfahren zum behandeln von abfällen
DE4331159C1 (de) * 1993-09-14 1995-05-18 Fuenders Dieter Dr Ing Verfahren zur Herstellung synthetischer Einsatzstoffe für den Einsatz in der Eisen-, Stahl- und Gießereiindustrie
US5380351A (en) * 1993-12-21 1995-01-10 Reuse Technology, Inc. Method for agglomeration of flue gas desulfurization dust
US5573576A (en) * 1994-10-24 1996-11-12 International Solidification, Inc. Method of treating steel mill waste
AU719637B2 (en) * 1995-04-04 2000-05-11 Heckett Multiserv Plc Reuse of metallurgical fines
US5588982A (en) * 1995-05-01 1996-12-31 Alabama Power Company Process for producing foudry iron
US5695543A (en) * 1996-05-10 1997-12-09 D & S Technologies, Inc. Method for metal reduction of steel waste products
GB2324081A (en) 1997-04-07 1998-10-14 Heckett Multiserv Plc Additives for Electric Arc Furnace

Also Published As

Publication number Publication date
DE69807698T2 (de) 2003-07-31
DE69807698D1 (de) 2002-10-10
US6231634B1 (en) 2001-05-15
EP0992595B1 (en) 2002-09-04
GB9707015D0 (en) 1997-05-28
EP0992595A1 (en) 2000-04-12
GB2324081A (en) 1998-10-14

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