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 PDFInfo
- 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
Links
- 238000011017 operating method Methods 0.000 title 1
- 239000002184 metal Substances 0.000 abstract 6
- 239000011449 brick Substances 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
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.
Applications Claiming Priority (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9-287189 | 1997-10-20 | ||
JP9-287188 | 1997-10-20 | ||
JP9287189A JPH11118361A (en) | 1997-10-20 | 1997-10-20 | Mounting structure of water-cooled panel in refining furnace |
JP9287188A JPH11118360A (en) | 1997-10-20 | 1997-10-20 | Water passage structure of water-cooling panel |
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 | ||
JP1650698A JPH11217612A (en) | 1998-01-29 | 1998-01-29 | Structure for laying brick in furnace body |
JP1650798A JPH11217613A (en) | 1998-01-29 | 1998-01-29 | Method for discharging residual molten metal in furnace in stationary furnace body |
JP10-016507 | 1998-01-29 | ||
JP10-016506 | 1998-01-29 | ||
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2563899C (en) * | 2004-04-26 | 2012-08-07 | 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 |
BR112018071126B1 (en) * | 2016-04-13 | 2022-12-27 | Jfe Steel Corporation | METHOD FOR ANALYZING SLAG AND METHOD FOR REFINING MOLTEN IRON |
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)
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 |
-
1998
- 1998-10-19 CN CN98810337A patent/CN1276862A/en active Pending
- 1998-10-19 WO PCT/JP1998/004703 patent/WO1999020966A1/en active IP Right Grant
- 1998-10-19 CA CA002307090A patent/CA2307090C/en not_active Expired - Fee Related
- 1998-10-19 KR KR1020007003164A patent/KR100339261B1/en not_active IP Right Cessation
- 1998-10-19 AU AU94629/98A patent/AU751764B2/en not_active Ceased
Cited By (2)
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 |
---|---|
CN1276862A (en) | 2000-12-13 |
KR20010024276A (en) | 2001-03-26 |
KR100339261B1 (en) | 2002-06-03 |
AU9462998A (en) | 1999-05-10 |
AU751764B2 (en) | 2002-08-29 |
WO1999020966A1 (en) | 1999-04-29 |
CA2307090C (en) | 2005-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |