ES2028818T3 - Horno y metodo de fusion para fundir metales. - Google Patents
Horno y metodo de fusion para fundir metales.Info
- Publication number
- ES2028818T3 ES2028818T3 ES198787105149T ES87105149T ES2028818T3 ES 2028818 T3 ES2028818 T3 ES 2028818T3 ES 198787105149 T ES198787105149 T ES 198787105149T ES 87105149 T ES87105149 T ES 87105149T ES 2028818 T3 ES2028818 T3 ES 2028818T3
- Authority
- ES
- Spain
- Prior art keywords
- hearth
- oven
- refractory
- melting method
- casting metals
- 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
Links
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
- 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
- C21C5/30—Regulating or controlling the blowing
-
- 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
- F27B3/14—Arrangements of linings
-
- 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
-
- 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
- C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
-
- 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
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
-
- 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
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
- C22B9/20—Arc remelting
-
- 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
- F27D3/16—Introducing a fluid jet or current into the charge
-
- 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)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
UN HORNO DE FUSION Y UN METODO PARA FUNDIR METAL, QUE COMPRENDE LA INYECCION DE UN GAS INERTE EN EL METAL FUNDIDO, EN UN PUNTO DEFINIDO, EN FORMA DE UN PENACHO CONCENTRADO, PARA CREAR UNA AGITACION SUPERFICIAL LOCALIZADA, Y UN MATERIAL REFRACTARIO DE GRAN CALIDAD QUE RODEA A LOS MEDIOS DE INYECCION DE GAS EN EL FONDO DEL HORNO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/849,389 US4699654A (en) | 1986-04-08 | 1986-04-08 | Melting furnace and method for melting metal |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2028818T3 true ES2028818T3 (es) | 1992-07-16 |
Family
ID=25305675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198787105149T Expired - Lifetime ES2028818T3 (es) | 1986-04-08 | 1987-04-07 | Horno y metodo de fusion para fundir metales. |
Country Status (9)
Country | Link |
---|---|
US (2) | US4699654A (es) |
EP (2) | EP0240998B1 (es) |
JP (1) | JPS62238985A (es) |
KR (1) | KR920000524B1 (es) |
AT (1) | ATE70856T1 (es) |
BR (1) | BR8701581A (es) |
CA (1) | CA1300898C (es) |
DE (1) | DE3775443D1 (es) |
ES (1) | ES2028818T3 (es) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3742861C1 (de) * | 1987-12-17 | 1989-05-03 | Thyssen Stahl Ag | Metallurgisches Gefaess |
US4913732A (en) * | 1988-05-19 | 1990-04-03 | Nkk Corporation | Method for smelting reduction in electric furnace |
US5177763A (en) * | 1990-03-28 | 1993-01-05 | Kawasaki Steel Corporation | Furnace bottom structure of direct current electric furnace |
US5171511A (en) * | 1990-12-12 | 1992-12-15 | Union Carbide Industrial Gases Technology Corporation | Tuyere and method for discharging gas into a furnace |
FR2707379B1 (fr) * | 1993-07-09 | 1995-08-11 | Usinor Sacilor | Four à arc à courant continu pour la fusion des métaux. |
US5572544A (en) * | 1994-07-21 | 1996-11-05 | Praxair Technology, Inc. | Electric arc furnace post combustion method |
US5738811A (en) * | 1995-05-16 | 1998-04-14 | Monofrax Inc. | Process for making fused-cast refractory products |
US5563903A (en) * | 1995-06-13 | 1996-10-08 | Praxair Technology, Inc. | Aluminum melting with reduced dross formation |
FR2735564B1 (fr) * | 1995-06-19 | 1997-07-25 | Air Liquide | Lance d'injection d'un fluide dans une enceinte, procede d'installation de celle-ci et brique de four la comportant |
US5961689A (en) * | 1998-03-03 | 1999-10-05 | Praxair Technology, Inc. | Method of protective atmosphere heating |
EP1144696B1 (en) * | 1998-10-30 | 2006-07-12 | Midrex Technologies, Inc. | Method of producing molten iron in duplex furnaces |
US6582491B2 (en) * | 1998-10-30 | 2003-06-24 | Midrex International, B.V. Rotterdam, Zurich Branch | Method for producing molten iron in duplex furnaces |
DE10108579A1 (de) * | 2001-02-22 | 2002-09-12 | Rhi Ag Wien | Feuerfester keramischer Körper und zugehöriges metallurgisches Schmelzgefäß |
JP2003028577A (ja) * | 2001-07-19 | 2003-01-29 | Nippon Soda Co Ltd | 酸素吹き込みノズル |
EP1983066A1 (fr) * | 2007-03-30 | 2008-10-22 | Paul Wurth S.A. | Procédé de récupération du molybdène, du nickel, du cobalt ou de leurs mélanges à partir de catalyseurs usés ou régénérés |
JP5166805B2 (ja) * | 2007-09-19 | 2013-03-21 | 株式会社神戸製鋼所 | アーク加熱による溶鉄製造方法 |
CN104023877B (zh) * | 2011-11-02 | 2017-08-08 | 大亚真空株式会社 | 电弧熔化炉装置以及被熔化物的电弧熔化方法 |
RU2480694C1 (ru) * | 2011-11-18 | 2013-04-27 | Владимир Александрович Трусов | Отражательная печь для переплава металла |
RU2481534C1 (ru) * | 2011-12-20 | 2013-05-10 | Владимир Александрович Трусов | Отражательная печь для переплава алюминиевого лома |
RU2522283C1 (ru) * | 2013-01-10 | 2014-07-10 | Владимир Александрович Трусов | Двух ванная отражательная печь с копильником для переплава алюминиевого лома |
RU2529348C1 (ru) * | 2013-05-17 | 2014-09-27 | Владимир Александрович Трусов | Отражательная печь для переплава алюминиевого лома |
RU2534691C1 (ru) * | 2013-06-18 | 2014-12-10 | Владимир Александрович Трусов | Отражательная печь для переплава алюминиевого лома |
RU2542031C1 (ru) * | 2013-08-13 | 2015-02-20 | Владимир Александрович Трусов | Шахтно-отражательная печь для переплава металла |
RU2557190C2 (ru) * | 2013-11-19 | 2015-07-20 | Владимир Александрович Трусов | Отражательная печь для переплава алюминиевого лома |
RU2579707C1 (ru) * | 2014-12-22 | 2016-04-10 | Владимир Александрович Трусов | Отражательная печь для переплава алюминиевых ломов |
RU2588700C1 (ru) * | 2014-12-26 | 2016-07-10 | Владимир Александрович Трусов | Шахтно-отражательная печь для переплава металла |
RU2649481C1 (ru) * | 2017-06-09 | 2018-04-03 | Владимир Александрович Трусов | Отражательная печь для переплава алюминиевого лома |
RU2656426C1 (ru) * | 2017-09-21 | 2018-06-05 | Владимир Александрович Трусов | Отражательная печь для переплава металла |
RU2657948C1 (ru) * | 2017-11-02 | 2018-06-18 | Владимир Александрович Трусов | Отражательная печь для переплава алюминиевого лома |
RU2699876C1 (ru) * | 2019-01-21 | 2019-09-11 | Владимир Александрович Трусов | Двухванная отражательная печь с копильником для переплава алюминиевого лома |
RU2727374C1 (ru) * | 2019-12-26 | 2020-07-21 | Владимир Александрович Трусов | Шахтно-отражательная печь для переплава металла |
RU2728271C1 (ru) * | 2020-01-13 | 2020-07-28 | Владимир Александрович Трусов | Отражательная печь для переплава алюминиевого лома |
RU2723848C1 (ru) * | 2020-01-30 | 2020-06-17 | Владимир Александрович Трусов | Вращающаяся плавильная печь для переработки отходов цветных металлов |
RU2723854C1 (ru) * | 2020-02-18 | 2020-06-17 | Владимир Александрович Трусов | Роторная наклонная печь |
RU2729232C1 (ru) * | 2020-03-10 | 2020-08-05 | Владимир Александрович Трусов | Отражательная печь для переплава алюминиевого лома |
RU2753927C1 (ru) * | 2020-08-18 | 2021-08-24 | Владимир Александрович Трусов | Отражательная печь для переплава алюминиевого лома |
RU2760135C1 (ru) * | 2020-11-19 | 2021-11-22 | Владимир Александрович Трусов | Двухванная отражательная печь для переплава алюминиевого лома |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1674982A (en) * | 1922-05-11 | 1928-06-26 | Pittsburgh Res Corp | Electric furnace and method of carbonizing metallic charges therein |
US1763248A (en) * | 1928-06-19 | 1930-06-10 | Pittsburgh Res Corp | Electric furnace method |
US3761242A (en) * | 1958-12-02 | 1973-09-25 | Finkl & Sons Co | Method of treating molten metal by gas purging rhtough a porous plug |
US3495815A (en) * | 1967-07-17 | 1970-02-17 | Union Carbide Corp | Outside change tuyere |
US3689250A (en) * | 1969-10-31 | 1972-09-05 | Canada Steel Co | Controlled slag flow in an electric arc furnace |
US3905589A (en) * | 1972-03-27 | 1975-09-16 | Pennsylvania Engineering Corp | Steel production method and apparatus |
US4483709A (en) * | 1972-03-27 | 1984-11-20 | Pennsylvania Engineering Corporation | Steel production method |
US3754894A (en) * | 1972-04-20 | 1973-08-28 | Joslyn Mfg & Supply Co | Nitrogen control in argon oxygen refining of molten metal |
FR2207998B1 (es) * | 1972-11-28 | 1975-01-03 | Creusot Loire | |
DE2522036C2 (de) * | 1975-05-17 | 1976-09-09 | Didier Werke Ag | Duesenboden insbesondere fuer konverter |
GB2001743A (en) * | 1977-07-27 | 1979-02-07 | British Steel Corp | Removable tuyere block assembly |
CA1141174A (en) * | 1979-10-31 | 1983-02-15 | Guy Savard | Homogenization of metal using gas |
AU541441B2 (en) * | 1981-07-15 | 1985-01-10 | Nippon Steel Corporation | Bottom blowing nozzle embedded in a refractory block |
JPS5825098A (ja) * | 1981-08-06 | 1983-02-15 | 石川島播磨重工業株式会社 | ア−ク炉 |
FR2525755A1 (fr) * | 1982-04-23 | 1983-10-28 | Usinor | Four electrique a arc muni de moyens de brassage du bain metallique |
AT375404B (de) * | 1983-02-03 | 1984-08-10 | Voest Alpine Ag | Verfahren zur durchfuehrung von schmelz-, schmelzmetallurgischen und/oder reduktionsmetallurgischen prozessen in einem plasmaschmelz- ofen sowie einrichtung zur durchfuehrung des verfahrens |
US4572482A (en) * | 1984-11-19 | 1986-02-25 | Corcliff Corporation | Fluid-cooled metallurgical tuyere |
-
1986
- 1986-04-08 US US06/849,389 patent/US4699654A/en not_active Expired - Fee Related
-
1987
- 1987-03-31 CA CA000533477A patent/CA1300898C/en not_active Expired - Lifetime
- 1987-04-06 BR BR8701581A patent/BR8701581A/pt unknown
- 1987-04-07 DE DE8787105149T patent/DE3775443D1/de not_active Expired - Lifetime
- 1987-04-07 ES ES198787105149T patent/ES2028818T3/es not_active Expired - Lifetime
- 1987-04-07 JP JP62083957A patent/JPS62238985A/ja active Pending
- 1987-04-07 KR KR1019870003274A patent/KR920000524B1/ko not_active IP Right Cessation
- 1987-04-07 EP EP87105149A patent/EP0240998B1/en not_active Expired - Lifetime
- 1987-04-07 AT AT87105149T patent/ATE70856T1/de not_active IP Right Cessation
- 1987-04-07 EP EP90101097A patent/EP0375657A1/en not_active Withdrawn
- 1987-06-15 US US07/062,105 patent/US4796277A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPS62238985A (ja) | 1987-10-19 |
BR8701581A (pt) | 1988-01-26 |
CA1300898C (en) | 1992-05-19 |
US4699654A (en) | 1987-10-13 |
EP0240998A1 (en) | 1987-10-14 |
EP0375657A1 (en) | 1990-06-27 |
EP0240998B1 (en) | 1991-12-27 |
DE3775443D1 (de) | 1992-02-06 |
US4796277A (en) | 1989-01-03 |
ATE70856T1 (de) | 1992-01-15 |
KR920000524B1 (ko) | 1992-01-14 |
KR870010202A (ko) | 1987-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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