BR9814692A - Instalação de forno de fundição - Google Patents
Instalação de forno de fundiçãoInfo
- Publication number
- BR9814692A BR9814692A BR9814692A BR9814692A BR9814692A BR 9814692 A BR9814692 A BR 9814692A BR 9814692 A BR9814692 A BR 9814692A BR 9814692 A BR9814692 A BR 9814692A BR 9814692 A BR9814692 A BR 9814692A
- Authority
- BR
- Brazil
- Prior art keywords
- pipe
- central pipe
- fastened
- furnace
- slit
- Prior art date
Links
Classifications
-
- 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
-
- 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
- F27D3/0025—Charging or loading melting furnaces with material in the solid state
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
- C21B13/023—Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state
- C21B13/026—Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state heated electrically
-
- 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
- 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
-
- 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
- C21C5/56—Manufacture of steel by other methods
- C21C5/562—Manufacture of steel by other methods starting from scrap
-
- 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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge
-
- 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
- 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
- F27B3/183—Charging of arc furnaces vertically through the roof, e.g. in three points
-
- 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)
- Furnace Details (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Patente de Invenção: <B>"INSTALAçãO DE FORNO DE FUNDIçãO"<D>. A invenção refere-se a um instalação de forno de fundição, para fusão de metais, particularmente sucata de aço, com um recipiente inferior de forno, em cujo fundo está previsto um orifício de sangria, e com um recipiente superior de forno, que é fechável por uma tampa, no qual coaxialmente ao eixo principal de forno está previsto um tubo central, no qual está disposto pelo menos um eletrodo, e no qual está previsto um componente que circunda o recipiente superior de forno, que pode ser unido com um dispositivo de descarga de gás. Nesse caso, está prevista na parede do tubo central (21) uma fenda (22) na direção longitudinal, na borda da fenda está fixada uma luva (23), através da qual o tubo central (21) pode ser fixado no envoltório de um recipiente de forno superior (12), que apresenta uma fenda (15) correspondente. Além disso, através do espaço oco da luva (23) é guiável um braço de suporte (44), unido com uma coluna de suporte (45) disposta fora do forno, até o tubo central (21), no qual está fixado, no lado da cabeça, pelo menos um eletrodo (41).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19753184A DE19753184A1 (de) | 1997-11-21 | 1997-11-21 | Schmelzofenanlage |
PCT/DE1998/003295 WO1999027141A1 (de) | 1997-11-21 | 1998-11-06 | Elektrolichtbogen-niederschacht-schmelzofenanlage mit elektroden entfaltendem zentralrohr und verschiebbarem obergefässdeckel |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9814692A true BR9814692A (pt) | 2000-10-03 |
Family
ID=7850349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9814692A BR9814692A (pt) | 1997-11-21 | 1998-11-06 | Instalação de forno de fundição |
Country Status (13)
Country | Link |
---|---|
US (1) | US6335945B1 (pt) |
EP (1) | EP1032714B1 (pt) |
JP (1) | JP2001524598A (pt) |
KR (1) | KR20010024634A (pt) |
CN (1) | CN1083890C (pt) |
AT (1) | ATE211774T1 (pt) |
AU (1) | AU744908B2 (pt) |
BR (1) | BR9814692A (pt) |
CA (1) | CA2311541A1 (pt) |
DE (2) | DE19753184A1 (pt) |
RU (1) | RU2220392C2 (pt) |
WO (1) | WO1999027141A1 (pt) |
ZA (1) | ZA9810608B (pt) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19930538C1 (de) * | 1999-06-28 | 2000-12-14 | Sms Demag Ag | Vorrichtung und Verfahren zum Betreiben eines einen Innenschacht aufweisenden Lichtbogenofens |
DE19945489A1 (de) * | 1999-09-22 | 2001-04-05 | Sms Demag Ag | Verfahren und Einrichtung zum Einbringen von Schüttgut in ein metallurgisches Gefäss |
JP3797151B2 (ja) * | 2001-07-05 | 2006-07-12 | ソニー株式会社 | レーザダイオード、光学ピックアップ装置、光ディスク装置および光通信装置 |
DE10149367B4 (de) * | 2001-10-06 | 2007-08-09 | Sms Demag Ag | Verfahren und Wechseleinrichtung zum Aus- oder Einbauen von Baugruppen eines Elektrolichtbogenofens |
DE10205660B4 (de) * | 2002-02-12 | 2010-11-25 | Sms Siemag Aktiengesellschaft | Verfarhen und Vorrichtung zur kontinuierlichen Stahlherstellung unter Einsatz von metallischen Einsatzmaterial |
DE102008052800A1 (de) * | 2008-10-15 | 2010-04-22 | Sms Siemag Aktiengesellschaft | Schlackentür für metallurgische Öfen |
DE102010002523B4 (de) * | 2009-03-18 | 2011-12-22 | Rafic Boulos Daou | Stahlerzeugungseinrichtung |
KR200454228Y1 (ko) * | 2009-09-01 | 2011-06-23 | 주식회사 우경피엔제이 | 슬라이딩 랙용 플라콘 지지 스토퍼 |
DE102010041209A1 (de) * | 2010-09-22 | 2012-03-22 | Siemens Aktiengesellschaft | Vorwärmvorrichtung für Stahlschrott und damit ausgestattetes metallurgisches Schmelzgefäß |
CN103502759B (zh) * | 2010-12-10 | 2016-06-01 | 达涅利机械设备股份公司 | 用于为熔炼设备输送和预热金属炉料的装置和相关的方法 |
RU2557182C2 (ru) * | 2010-12-10 | 2015-07-20 | ДАНИЕЛИ энд К. ОФФИЧИНЕ МЕККАНИКЕ СПА | Устройство и способ для подачи и предварительного нагрева садки металла для плавильной установки |
US10935320B2 (en) | 2013-04-12 | 2021-03-02 | Refractory Intellectual Property Gmbh & Co. Kg | Method for determining the state of a refractory lining of a metallurgical vessel for molten metal in particular |
ES2716202T3 (es) * | 2013-04-12 | 2019-06-11 | Refractory Intellectual Property Gmbh & Co Kg | Procedimiento para determinar el estado de un revestimiento refractario de un recipiente de fundido metalúrgico |
CN105509494A (zh) * | 2016-01-18 | 2016-04-20 | 宜兴曜源科技发展有限公司 | 侧式出烟顶吹炉 |
DE102019126503A1 (de) * | 2019-10-01 | 2021-04-01 | Andres Gießereitechnik GmbH | Metallurgische Schmelzeinrichtung sowie Verfahren zum Schmelzen eines Metalls |
US11815351B1 (en) * | 2023-06-15 | 2023-11-14 | King Faisal University | Device for monitoring internal pipe deposit accumulation |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3316082A (en) * | 1964-12-08 | 1967-04-25 | Inland Steel Co | Oxygen steelmaking |
US3556771A (en) * | 1966-10-06 | 1971-01-19 | Westinghouse Electric Corp | Processes for producing steel |
DE2342959B1 (de) * | 1973-08-25 | 1975-02-13 | Kloeckner Werke Ag | Vorrichtung zur kontinuierlichen Erzeugung von Stahl aus Erz |
US4371392A (en) * | 1978-12-27 | 1983-02-01 | Daido Tokishuko Kabushiki Kaisha | Process for refining a molten metal |
US4308415A (en) * | 1978-12-27 | 1981-12-29 | Daido Tokushuko Kabushiki Kaisha | Process for refining a molten metal and an apparatus therefor |
DE3713369A1 (de) * | 1987-04-21 | 1988-11-10 | Kortec Ag | Chargiergutvorwaermer zum vorwaermen von chargiergut eines metallurgischen schmelzaggregates |
DE4236510C2 (de) * | 1992-10-26 | 1996-05-30 | Mannesmann Ag | Vorrichtung zum Einschmelzen von Schrott |
ATA121393A (de) * | 1993-06-21 | 1998-07-15 | Voest Alpine Ind Anlagen | Konverter und verfahren zur herstellung von stahl |
DE19541150C2 (de) * | 1995-10-25 | 1997-10-09 | Mannesmann Ag | Verfahren und Einrichtung zum Behandeln von Reststoffen |
-
1997
- 1997-11-21 DE DE19753184A patent/DE19753184A1/de not_active Withdrawn
-
1998
- 1998-11-06 US US09/554,916 patent/US6335945B1/en not_active Expired - Fee Related
- 1998-11-06 RU RU2000116016A patent/RU2220392C2/ru not_active IP Right Cessation
- 1998-11-06 CA CA 2311541 patent/CA2311541A1/en not_active Abandoned
- 1998-11-06 EP EP98966146A patent/EP1032714B1/de not_active Expired - Lifetime
- 1998-11-06 BR BR9814692A patent/BR9814692A/pt active Search and Examination
- 1998-11-06 JP JP2000522282A patent/JP2001524598A/ja active Pending
- 1998-11-06 CN CN98811341A patent/CN1083890C/zh not_active Expired - Fee Related
- 1998-11-06 KR KR1020007005280A patent/KR20010024634A/ko not_active Application Discontinuation
- 1998-11-06 DE DE59802866T patent/DE59802866D1/de not_active Expired - Fee Related
- 1998-11-06 AU AU22627/99A patent/AU744908B2/en not_active Ceased
- 1998-11-06 WO PCT/DE1998/003295 patent/WO1999027141A1/de not_active Application Discontinuation
- 1998-11-06 AT AT98966146T patent/ATE211774T1/de not_active IP Right Cessation
- 1998-11-19 ZA ZA9810608A patent/ZA9810608B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CA2311541A1 (en) | 1999-06-03 |
CN1083890C (zh) | 2002-05-01 |
DE59802866D1 (de) | 2002-02-28 |
ZA9810608B (en) | 1999-05-25 |
EP1032714B1 (de) | 2002-01-09 |
AU744908B2 (en) | 2002-03-07 |
EP1032714A1 (de) | 2000-09-06 |
ATE211774T1 (de) | 2002-01-15 |
KR20010024634A (ko) | 2001-03-26 |
US6335945B1 (en) | 2002-01-01 |
RU2220392C2 (ru) | 2003-12-27 |
DE19753184A1 (de) | 1999-06-10 |
CN1279726A (zh) | 2001-01-10 |
WO1999027141A1 (de) | 1999-06-03 |
JP2001524598A (ja) | 2001-12-04 |
AU2262799A (en) | 1999-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Decision: intention to grant | ||
B11D | Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time |