CA2307090A1 - Structure of metallurgical furnace and operating method using the same metallurgical furnace - Google Patents

Structure of metallurgical furnace and operating method using the same metallurgical furnace Download PDF

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Publication number
CA2307090A1
CA2307090A1 CA002307090A CA2307090A CA2307090A1 CA 2307090 A1 CA2307090 A1 CA 2307090A1 CA 002307090 A CA002307090 A CA 002307090A CA 2307090 A CA2307090 A CA 2307090A CA 2307090 A1 CA2307090 A1 CA 2307090A1
Authority
CA
Canada
Prior art keywords
metallurgical furnace
furnace body
metal
body shell
operating method
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
CA002307090A
Other languages
French (fr)
Other versions
CA2307090C (en
Inventor
Mitsuhiro Yamanaka
Masayuki Watanabe
Takeshi Sekiguchi
Norihiko Taguchi
Katsuhiro Iwasaki
Shinichi Isozaki
Masahiro Kawakami
Terutoshi Sawada
Akishi Kimura
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.)
JFE Steel Corp
Original Assignee
Individual
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
Priority claimed from JP9287189A external-priority patent/JPH11118361A/en
Priority claimed from JP9287188A external-priority patent/JPH11118360A/en
Priority claimed from JP29194097A external-priority patent/JPH11131115A/en
Priority claimed from JP33428497A external-priority patent/JPH11172310A/en
Priority claimed from JP33879897A external-priority patent/JPH11173428A/en
Priority claimed from JP1650798A external-priority patent/JPH11217613A/en
Priority claimed from JP1650698A external-priority patent/JPH11217612A/en
Application filed by Individual filed Critical Individual
Publication of CA2307090A1 publication Critical patent/CA2307090A1/en
Publication of CA2307090C publication Critical patent/CA2307090C/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0073—Seals
    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • 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
    • C21C5/42—Constructional features of converters
    • 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
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc 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
    • F27B3/12—Working chambers or casings; Supports therefor
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0073—Seals
    • F27D2099/0081—Joint
    • 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)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture Of Iron (AREA)

Abstract

A metallurgical furnace which comprises a furnace body shell, a bottom wall comprising lining bricks provided on an inner side of the furnace body shell, and a side wall comprising water-cooled metal panels provided on the inner side of the furnace body shell, wherein metal partitions are provided among the water-cooled metal panels, a furnace body comprises upper and lower vessels, which can be separated from each other, and which are provided therebetween with a seal means, a hot metal as a seed molten metal is introduced from a pan to a tap hole via an introduction passage, and a residual molten metal is discharged from an enlarged bottom-blown nozzle port.
CA002307090A 1997-10-20 1998-10-19 Structure of metallurgical furnace and operating method using the same metallurgical furnace Expired - Fee Related CA2307090C (en)

Applications Claiming Priority (15)

Application Number Priority Date Filing Date Title
JP9-287189 1997-10-20
JP9287188A JPH11118360A (en) 1997-10-20 1997-10-20 Water passage structure of water-cooling panel
JP9287189A JPH11118361A (en) 1997-10-20 1997-10-20 Mounting structure of water-cooled panel in refining furnace
JP9-287188 1997-10-20
JP9-291940 1997-10-24
JP29194097A JPH11131115A (en) 1997-10-24 1997-10-24 Floor type smelting furnace and method of changing lower vessel in floor type smelting furnace
JP33428497A JPH11172310A (en) 1997-12-04 1997-12-04 Device for charging molten seed into smelting reduction furnace
JP9-334284 1997-12-04
JP33879897A JPH11173428A (en) 1997-12-09 1997-12-09 Sealing device for flange
JP9-338798 1997-12-09
JP10-016506 1998-01-29
JP10-016507 1998-01-29
JP1650798A JPH11217613A (en) 1998-01-29 1998-01-29 Method for discharging residual molten metal in furnace in stationary furnace body
JP1650698A JPH11217612A (en) 1998-01-29 1998-01-29 Structure for laying brick in furnace body
PCT/JP1998/004703 WO1999020966A1 (en) 1997-10-20 1998-10-19 Structure of metallurgical furnace and operating method using the same metallurgical furnace

Publications (2)

Publication Number Publication Date
CA2307090A1 true CA2307090A1 (en) 1999-04-29
CA2307090C CA2307090C (en) 2005-02-01

Family

ID=27563752

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002307090A Expired - Fee Related CA2307090C (en) 1997-10-20 1998-10-19 Structure of metallurgical furnace and operating method using the same metallurgical furnace

Country Status (5)

Country Link
KR (1) KR100339261B1 (en)
CN (1) CN1276862A (en)
AU (1) AU751764B2 (en)
CA (1) CA2307090C (en)
WO (1) WO1999020966A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3450575A1 (en) * 2017-09-01 2019-03-06 Refractory Intellectual Property GmbH & Co. KG A method for detecting a predetermined wear of a refractory lining of a metallurgical vessel and a corresponding refractory lining

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7947217B2 (en) 2004-04-26 2011-05-24 Technological Resources Pty. Limited Metallurgical processing installation
CH699511A2 (en) * 2008-09-05 2010-03-15 Stopinc Ag Copper anode furnace with sliding closure.
JP6052907B2 (en) * 2014-12-12 2016-12-27 Ｋ２システム有限会社 Operation method of electric resistance furnace
CN105987599B (en) * 2015-01-29 2019-06-14 边仁杰 Regenerative furnace
KR102214879B1 (en) * 2016-04-13 2021-02-09 제이에프이 스틸 가부시키가이샤 Slag analysis method and molten iron refining method
CN110726662A (en) * 2019-10-22 2020-01-24 方大炭素新材料科技股份有限公司 Experimental device for evaluating molten slag iron and erosion resistance of refractory material
CN113701505A (en) * 2021-08-11 2021-11-26 中国恩菲工程技术有限公司 Cooling protection device and metallurgical furnace with same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55139400U (en) * 1979-03-26 1980-10-04
JPS62227012A (en) * 1986-03-28 1987-10-06 Nippon Steel Corp Melt reduction furnace
JPH03253508A (en) * 1990-03-02 1991-11-12 Nkk Corp Iron tapping hole in smelting reduction furnace
JPH05222420A (en) * 1991-02-27 1993-08-31 Kawasaki Steel Corp Method for intermediate reconstruction of blast furnace
JPH04316983A (en) * 1991-04-15 1992-11-09 Nippon Steel Corp Furnace wall structure for metallurgic furnace
JPH04316882A (en) * 1991-04-17 1992-11-09 Mitsubishi Electric Corp Ink sheet driving device
JPH05156334A (en) * 1991-11-29 1993-06-22 Sumitomo Heavy Ind Ltd Device for clamping seal of furnace opening part in pressurized converter
JPH0622775U (en) * 1992-07-30 1994-03-25 東洋ラジエーター株式会社 Heat exchanger
DE19523039A1 (en) * 1995-06-24 1997-01-02 Hilti Ag Process for creating anchoring free of expansion pressure
JPH0931511A (en) * 1995-07-20 1997-02-04 Nkk Corp Smelting reduction method of iron

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3450575A1 (en) * 2017-09-01 2019-03-06 Refractory Intellectual Property GmbH & Co. KG A method for detecting a predetermined wear of a refractory lining of a metallurgical vessel and a corresponding refractory lining
WO2019042617A1 (en) * 2017-09-01 2019-03-07 Refractory Intellectual Property Gmbh & Co. Kg A method for detecting a predetermined wear of a refractory lining of a metallurgical vessel and a corresponding refractory lining

Also Published As

Publication number Publication date
KR20010024276A (en) 2001-03-26
KR100339261B1 (en) 2002-06-03
AU9462998A (en) 1999-05-10
AU751764B2 (en) 2002-08-29
CN1276862A (en) 2000-12-13
CA2307090C (en) 2005-02-01
WO1999020966A1 (en) 1999-04-29

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