MX173500B - Recipiente neumatico para la elaboracion de acero y metodo para producir acero - Google Patents
Recipiente neumatico para la elaboracion de acero y metodo para producir aceroInfo
- Publication number
- MX173500B MX173500B MX020762A MX2076290A MX173500B MX 173500 B MX173500 B MX 173500B MX 020762 A MX020762 A MX 020762A MX 2076290 A MX2076290 A MX 2076290A MX 173500 B MX173500 B MX 173500B
- Authority
- MX
- Mexico
- Prior art keywords
- cauldron
- refractory material
- container
- steel
- lined
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
- 239000011819 refractory material Substances 0.000 abstract 5
- 239000002184 metal Substances 0.000 abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000003517 fume Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 238000005058 metal casting Methods 0.000 abstract 1
- 238000005272 metallurgy Methods 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 238000007670 refining Methods 0.000 abstract 1
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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Powder Metallurgy (AREA)
- Coating With Molten Metal (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Manufacture Of Iron (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
La presente invención se refiere a un recipiente para la fusión, refinación, metalurgia de caldero y vaciado de metal, que comprende: (a) un caldero recubierto con material refractario; (b) una cubierta separable para el caldero recubierto de material refractario, adaptada para acoplar con el citado caldero recubierto con material refractario, teniendo la cubierta del caldero una abertura para permitir el cargado a través de la misma, así como también para permitir el escape de gases y humos; (c) inyectores integrales con la cubierta del caldero separable, recubierta con material refractario para inyectar oxígeno a través de la cubierta del caldero, recubierta con material refractario, bajo la superficie de, y directamente hacia, el baño de metal contenido en el recipiente; (d) introductores de gas inerte al recipiente para promover la homogeneidad de la química y la temperatura del metal contenido en el recipiente; (e) derivadores para separar metal fundido del caldero; y (f) un mecanismo para montar e inclinar el recipiente.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/397,388 US4931090A (en) | 1989-08-23 | 1989-08-23 | Pneumatic steelmaking vessel and method of producing steel |
Publications (1)
Publication Number | Publication Date |
---|---|
MX173500B true MX173500B (es) | 1994-03-10 |
Family
ID=23570983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX020762A MX173500B (es) | 1989-08-23 | 1990-05-17 | Recipiente neumatico para la elaboracion de acero y metodo para producir acero |
Country Status (10)
Country | Link |
---|---|
US (1) | US4931090A (es) |
EP (1) | EP0413894B1 (es) |
JP (1) | JPH0733538B2 (es) |
KR (1) | KR0161961B1 (es) |
AT (1) | ATE106456T1 (es) |
CA (1) | CA1315541C (es) |
DE (2) | DE413894T1 (es) |
ES (1) | ES2023625T3 (es) |
MX (1) | MX173500B (es) |
NO (1) | NO179334C (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000047780A2 (en) * | 1999-02-02 | 2000-08-17 | Hylsa, S.A. De C.V. | Method and apparatus for preheating of direct reduced iron used as feed to an electric arc furnace |
US6346212B1 (en) * | 2000-04-25 | 2002-02-12 | Pohang Iron & Steel Co., Ltd. | Converter |
KR100805003B1 (ko) * | 2001-03-30 | 2008-02-20 | 주식회사 포스코 | 래들용 보온커버와 교반기를 갖는 크레인 |
JP3903321B2 (ja) * | 2004-12-28 | 2007-04-11 | 株式会社大紀アルミニウム工業所 | 溶融金属取鍋 |
US7678176B2 (en) * | 2006-06-30 | 2010-03-16 | Midrex Technologies, Inc. | Method and apparatus for charging hot direct reduced iron from hot transport vessels into a melter or finisher |
US20080267251A1 (en) * | 2007-04-30 | 2008-10-30 | Gerszewski Charles C | Stacked induction furnace system |
BRPI1008495A2 (pt) | 2009-02-18 | 2016-03-08 | Heraeus Electro Nite Int | dispositivo de medição de temperatura |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1032395A (en) * | 1962-10-29 | 1966-06-08 | Davy & United Eng Co Ltd | Improvements in or relating to metallurgical converters |
US3502313A (en) * | 1966-05-03 | 1970-03-24 | Richard L Pastorius | Steel producing plant with umbilically operative furnace top means |
US3537694A (en) * | 1966-07-14 | 1970-11-03 | Voest Ag | Plant comprising a stationary,refractory-lined reaction vessel |
DE2505725A1 (de) * | 1974-02-21 | 1975-09-04 | Uddeholms Ab | Metallurgischer reaktor |
US3971655A (en) * | 1974-08-21 | 1976-07-27 | Nippon Steel Corporation | Method for treatment of molten steel in a ladle |
DE2527156B2 (de) * | 1975-06-18 | 1980-09-04 | Thyssen Niederrhein Ag Huetten- Und Walzwerke, 4200 Oberhausen | Verfahren zur Vorbehandlung einer Stahlschmelze beim Stranggießen |
US4517019A (en) * | 1983-05-12 | 1985-05-14 | Hirotoshi Taniguchi | Method for continuously treating molten metal |
US4541865A (en) * | 1984-05-16 | 1985-09-17 | Sherwood William L | Continuous vacuum degassing and casting of steel |
DE3419030C1 (de) * | 1984-05-22 | 1985-05-23 | Mannesmann AG, 4000 Düsseldorf | Metallurgisches Reaktionsgefäß, insbesondere Stahlwerkskonverter |
JPS62142712A (ja) * | 1985-12-18 | 1987-06-26 | Nippon Kokan Kk <Nkk> | 転炉又は溶融還元炉における製鋼・製鉄方法 |
-
1989
- 1989-08-23 US US07/397,388 patent/US4931090A/en not_active Expired - Lifetime
- 1989-09-27 CA CA000613570A patent/CA1315541C/en not_active Expired - Lifetime
-
1990
- 1990-03-19 DE DE199090105152T patent/DE413894T1/de active Pending
- 1990-03-19 AT AT90105152T patent/ATE106456T1/de not_active IP Right Cessation
- 1990-03-19 DE DE69009349T patent/DE69009349T2/de not_active Expired - Fee Related
- 1990-03-19 ES ES90105152T patent/ES2023625T3/es not_active Expired - Lifetime
- 1990-03-19 EP EP90105152A patent/EP0413894B1/en not_active Expired - Lifetime
- 1990-03-21 NO NO901305A patent/NO179334C/no unknown
- 1990-05-17 MX MX020762A patent/MX173500B/es unknown
- 1990-06-14 JP JP2156634A patent/JPH0733538B2/ja not_active Expired - Lifetime
- 1990-08-23 KR KR1019900012994A patent/KR0161961B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR910004819A (ko) | 1991-03-29 |
JPH0733538B2 (ja) | 1995-04-12 |
US4931090A (en) | 1990-06-05 |
EP0413894B1 (en) | 1994-06-01 |
NO179334C (no) | 1996-09-18 |
DE413894T1 (de) | 1991-07-25 |
KR0161961B1 (ko) | 1999-01-15 |
ES2023625A4 (es) | 1992-02-01 |
NO179334B (no) | 1996-06-10 |
NO901305L (no) | 1991-02-25 |
JPH0390509A (ja) | 1991-04-16 |
DE69009349D1 (de) | 1994-07-07 |
CA1315541C (en) | 1993-04-06 |
ES2023625T3 (es) | 1994-10-16 |
NO901305D0 (no) | 1990-03-21 |
ATE106456T1 (de) | 1994-06-15 |
DE69009349T2 (de) | 1995-01-19 |
EP0413894A1 (en) | 1991-02-27 |
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