BR9102213A - Processo e aparelho para introduzir materiais ferricos em fornos metalurgicos - Google Patents

Processo e aparelho para introduzir materiais ferricos em fornos metalurgicos

Info

Publication number
BR9102213A
BR9102213A BR919102213A BR9102213A BR9102213A BR 9102213 A BR9102213 A BR 9102213A BR 919102213 A BR919102213 A BR 919102213A BR 9102213 A BR9102213 A BR 9102213A BR 9102213 A BR9102213 A BR 9102213A
Authority
BR
Brazil
Prior art keywords
furnace
vessel
molten iron
iron
materials
Prior art date
Application number
BR919102213A
Other languages
English (en)
Inventor
Marco Antonio Herrera-Garcia
Rodolfo Arnold Garza-Villareal
Original Assignee
Hylsa Sa
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 Hylsa Sa filed Critical Hylsa Sa
Publication of BR9102213A publication Critical patent/BR9102213A/pt

Links

Classifications

    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/08—Screw feeders; Screw dischargers
    • 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
    • C21C5/527—Charging of the electric furnace
    • 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
    • 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
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc furnaces
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/0002—Cooling of furnaces
    • F27D2009/001—Cooling of furnaces the cooling medium being a fluid other than a gas
    • F27D2009/0013—Cooling of furnaces the cooling medium being a fluid other than a gas the fluid being water
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/18—Charging particulate material using a fluid carrier
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2002/00—Disposition of the charge
    • F27M2002/11—Continuous charging
    • 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)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Compounds Of Iron (AREA)
BR919102213A 1990-06-01 1991-05-29 Processo e aparelho para introduzir materiais ferricos em fornos metalurgicos BR9102213A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/531,780 US5218617A (en) 1990-06-01 1990-06-01 Apparatus for feeding iron-bearing materials to metallurgical furnaces

Publications (1)

Publication Number Publication Date
BR9102213A true BR9102213A (pt) 1992-01-07

Family

ID=24119013

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919102213A BR9102213A (pt) 1990-06-01 1991-05-29 Processo e aparelho para introduzir materiais ferricos em fornos metalurgicos

Country Status (9)

Country Link
US (1) US5218617A (pt)
EP (1) EP0462713B1 (pt)
CN (1) CN1058048A (pt)
AT (1) ATE169995T1 (pt)
BR (1) BR9102213A (pt)
DE (1) DE69130008T2 (pt)
ES (1) ES2118740T3 (pt)
MX (1) MX173691B (pt)
MY (1) MY106668A (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4303751C1 (de) * 1993-02-09 1994-09-08 Intracon Sarl Verfahren zur Wiederverwertung von Filterstäuben
AT407193B (de) * 1994-01-12 2001-01-25 Voest Alpine Ind Anlagen Einrichtung zum chargieren von körnigem einsatzgut in einen schmelzofen
DE4406898A1 (de) * 1994-03-03 1995-09-07 Rwe Energie Ag Verfahren zum simultanen Einschmelzen von Staubeinschmelzgut und von stückiger Rostschlacke aus Müllverbrennungsanlagen
US5447550A (en) * 1994-09-21 1995-09-05 Hylsa S.A. De C.V. Method and apparatus for the pneumatic transport of iron-bearing particles
CA2260816C (en) 1995-05-04 2009-01-06 Georg Schmidt Process for removing nox from nitrosylsulphuric acid
DE69708538T2 (de) * 1996-07-22 2002-07-25 Nkk Corp., Tokio/Tokyo Verfahren zum Schmelzen von Verbrennungsabfällen und Vorrichtung dafür
DE19744151C5 (de) * 1997-10-07 2004-08-26 Outokumpu Oyj Verfahren zum Schmelzen von feinkörnigem, direkt reduziertem Eisen in einem Elektrolichtbogenofen
US6424671B1 (en) * 1999-02-11 2002-07-23 National Research Development Corporation Process for making steel
AT407752B (de) 1999-04-22 2001-06-25 Voest Alpine Ind Anlagen Verfahren und einrichtung zum einschmelzen von metallhältigem material
FR2796138B1 (fr) * 1999-07-07 2001-09-21 Kvaerner Metals Clecim Procede de fusion d'une matiere metallique et installation pour la mise en oeuvre du procede
US20030015063A1 (en) * 2001-07-20 2003-01-23 Mcclintock Willard K. Steel making material recycling system
ITRM20010726A1 (it) * 2001-12-11 2003-06-11 Ct Sviluppo Materiali Spa Dispositivo idoneo ad alimentare sostanze in polvere o simili e relativo uso.
AT502904B1 (de) 2005-12-07 2008-02-15 Voest Alpine Ind Anlagen Förderanlage, anlagenverbund und verfahren zur kopplung von metallurgischen verfahren
MX2012014035A (es) * 2010-07-20 2013-04-03 Xstrata Technology Pty Ltd Aparato alimentador.
CN102513001A (zh) * 2011-12-01 2012-06-27 清华大学 一种溶解装置
US8865104B2 (en) * 2011-12-22 2014-10-21 Kevin M. Frink Method and apparatus for producing high yields of carbon nanostructures
CN103234356B (zh) * 2013-04-15 2016-02-10 中信重工机械股份有限公司 烧结矿冷却炉旋转给料装置
CN103352123B (zh) * 2013-07-25 2015-05-20 西安电炉研究所有限公司 矿热精炼电炉热装生产设备及其生产工艺
RU2539890C1 (ru) * 2013-12-30 2015-01-27 Генрих Алексеевич Дорофеев Способ выплавки стали в электродуговой печи и электродуговая печь
US11898797B2 (en) 2016-12-16 2024-02-13 Nippon Steel Corporation Electric furnace
CN107012295B (zh) * 2017-04-24 2022-09-16 鞍钢股份有限公司 一种钢包精炼脱硫的送料装置及方法
FR3074165B1 (fr) * 2017-11-30 2020-12-11 Saint Gobain Isover Enfourneuse mobile en translation
CN112941309B (zh) * 2021-01-25 2023-03-24 王文超 一种富氢低碳炼铁装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA847454A (en) * 1970-07-21 A. Roeder Gordon Controlled slag flow in an electric arc furnace
US2430171A (en) * 1947-11-04 Electric rotary furnace
US586687A (en) * 1897-07-20 Electric furnace
US1196202A (en) * 1916-08-29 Edward salomon bebglitnd
US937074A (en) * 1904-01-11 1909-10-19 Continuous Zinc Furnace Company Electrical-heating method.
US971782A (en) * 1909-11-27 1910-10-04 Albert Petersson Method of charging electric-resistance furnaces.
US1153786A (en) * 1915-03-15 1915-09-14 Frank William Highfield Reduction of metallic oxids and the like.
US1421185A (en) * 1919-12-05 1922-06-27 Roy A Driscoll Electric furnace
US1338881A (en) * 1920-02-13 1920-05-04 Stock Guy James Production of iron in an electric furnace
US1422135A (en) * 1921-05-05 1922-07-11 Farmers Standard Carbide Co Method of manufacturing calcium carbide
US1902638A (en) * 1929-05-07 1933-03-21 Gustafsson Emil Gustaf Torvald Method of melting metals in electric furnaces
US1871848A (en) * 1930-03-06 1932-08-16 Gustafsson Emil Gustaf Torvald Process for producing metal sponge
US2657990A (en) * 1949-03-29 1953-11-03 Phelps Dodge Corp Feeding furnaces
US2805930A (en) * 1953-03-10 1957-09-10 Strategic Udy Metallurg & Chem Process of producing iron from iron-oxide material
US3472650A (en) * 1965-09-03 1969-10-14 Canada Steel Co Electric-arc steelmaking
US3462538A (en) * 1967-05-19 1969-08-19 Tubos De Acero De Mexico Sa Method and apparatus for the continuous charging of sponge iron granules into an electric furnace
US3681049A (en) * 1968-08-16 1972-08-01 Fierro Esponja Method of charging electric arc steelmaking furnace
US4225745A (en) * 1978-09-05 1980-09-30 Harwell Earnest W Method for charging small particles of iron or steel directly into molten metal in an arc furnace
DE3326505C2 (de) * 1983-07-21 1986-06-19 Mannesmann AG, 4000 Düsseldorf Beschickungsvorrichtung für metallurgische Öfen
US4872907A (en) * 1988-06-30 1989-10-10 Pre-Melt Systems, Inc. Metal chip furnace charge apparatus and method

Also Published As

Publication number Publication date
ES2118740T3 (es) 1998-10-01
EP0462713B1 (en) 1998-08-19
MX173691B (es) 1994-03-22
US5218617A (en) 1993-06-08
CN1058048A (zh) 1992-01-22
DE69130008D1 (de) 1998-09-24
EP0462713A1 (en) 1991-12-27
ATE169995T1 (de) 1998-09-15
DE69130008T2 (de) 1998-12-24
MY106668A (en) 1995-07-31

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Legal Events

Date Code Title Description
FB20 Grant procedure suspended (art. 20)
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 29/05/2011