BR9811669A - Aparelho e método para o resfriamento de um anel de munhão de forno a oxigênio básico - Google Patents
Aparelho e método para o resfriamento de um anel de munhão de forno a oxigênio básicoInfo
- Publication number
- BR9811669A BR9811669A BR9811669-0A BR9811669A BR9811669A BR 9811669 A BR9811669 A BR 9811669A BR 9811669 A BR9811669 A BR 9811669A BR 9811669 A BR9811669 A BR 9811669A
- Authority
- BR
- Brazil
- Prior art keywords
- trunnion ring
- cooling
- basic oxygen
- oxygen furnace
- trunnion
- Prior art date
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
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4646—Cooling arrangements
-
- 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
- C21C5/46—Details or accessories
- C21C5/4633—Supporting means
-
- 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
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/0002—Cooling of furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Furnace Details (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
Patente de Invenção: <B>"APARELHO E MéTODO PARA O RESFRIAMENTO DE UM ANEL DE MUNHãO DE FORNO A OXIGêNIO BáSICO"<D>. Trata-se de um método e aparelho para o resfriamento de um anel de munhão BOF por meio de vaporização. Uma névoa de água é injetada dentro do espaço interno do anel de munhão onde ela é vaporizada quando do contato com uma superfície interna quente. A transferência de calor da vaporização resfria o anel de munhão e o vapor de água quente é vazada para a atmosfera.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/889,857 US5853656A (en) | 1997-07-08 | 1997-07-08 | Apparatus and method for cooling a basic oxygen furnace trunnion ring |
PCT/US1998/001212 WO1999002741A1 (en) | 1997-07-08 | 1998-01-22 | Apparatus and method for cooling a basic oxygen furnace trunnion ring |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9811669A true BR9811669A (pt) | 2000-09-19 |
Family
ID=25395904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9811669-0A BR9811669A (pt) | 1997-07-08 | 1998-01-22 | Aparelho e método para o resfriamento de um anel de munhão de forno a oxigênio básico |
Country Status (11)
Country | Link |
---|---|
US (1) | US5853656A (pt) |
EP (1) | EP1003919B1 (pt) |
JP (1) | JP2001509546A (pt) |
KR (1) | KR20010021637A (pt) |
CN (1) | CN1078619C (pt) |
AT (1) | ATE210194T1 (pt) |
AU (1) | AU727768B2 (pt) |
BR (1) | BR9811669A (pt) |
CA (1) | CA2294949A1 (pt) |
DE (1) | DE69802813D1 (pt) |
WO (1) | WO1999002741A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2427409C (en) * | 2003-05-01 | 2007-03-20 | Whiting Equipment Canada Inc. | Cooling system for a trunnion ring and metallurgical furnace vessel |
GB0415849D0 (en) * | 2004-07-15 | 2004-08-18 | Heraeus Electro Nite Int | Guide system for signal lines, device for measuring temperatures and/or concentrations and use |
CN102128545A (zh) * | 2011-02-25 | 2011-07-20 | 中国恩菲工程技术有限公司 | 旋转转炉 |
TWI613019B (zh) * | 2016-03-04 | 2018-02-01 | 中國鋼鐵股份有限公司 | 煉鋼連鑄製程澆鑄裝置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT225215B (de) * | 1961-03-15 | 1963-01-10 | Voest Ag | Kühleinrichtung zur Kühlung der hohlen Dreh - bzw. Tragzapfen an Tragringen von Tiegeln zum Frischen von Roheisen |
AT245014B (de) * | 1962-12-14 | 1966-02-10 | Voest Ag | Tiegel oder Konverter |
FR1357321A (fr) * | 1963-03-08 | 1964-04-03 | Siderforni S P A | Nouveau procédé de refroidissement du manteau extérieur des convertisseurs à oxygène |
GB1240128A (en) * | 1967-09-16 | 1971-07-21 | Kawasaki Dockyard Company Ltd | Cooling apparatus for the shell of a metallurgical converter |
DE1758562B1 (de) * | 1968-06-27 | 1972-08-24 | Demag Ag | Metallurgisches Gefaess,insbesondere Stahlwerkskonverter |
US3687436A (en) * | 1970-07-28 | 1972-08-29 | Kaiser Ind Corp | Cooling apparatus for converter |
US3679195A (en) * | 1970-08-21 | 1972-07-25 | Dravo Corp | Nose ring for metallurgical processing vessels |
JPS573231B2 (pt) * | 1974-05-14 | 1982-01-20 | ||
AT337741B (de) * | 1974-09-12 | 1977-07-11 | Voest Ag | Konverter mit einem konverterhut |
US4278241A (en) * | 1980-07-18 | 1981-07-14 | Chicago Bridge & Iron Company | Top cone cooling system for basic oxygen furnace |
JPS5732317A (en) * | 1980-08-01 | 1982-02-22 | Nippon Steel Corp | Method for prevention of erosion of converter lining refractories |
JPH01104712A (ja) * | 1987-10-16 | 1989-04-21 | Sumitomo Metal Ind Ltd | 製鋼炉鉄皮冷却装置 |
US4815096A (en) * | 1988-03-08 | 1989-03-21 | Union Carbide Corporation | Cooling system and method for molten material handling vessels |
DE3927928A1 (de) * | 1989-08-24 | 1991-02-28 | Gutehoffnungshuette Man | Luftkuehlsystem fuer in einem tragring gelagerte metallurgische gefaesse |
DE4103508A1 (de) * | 1991-02-06 | 1992-08-13 | Kortec Ag | Verfahren und vorrichtung zur kuehlung von gefaessteilen fuer die durchfuehrung von pyro-verfahren, insbesondere metallurgischer art |
DE4423334C1 (de) * | 1994-06-20 | 1995-10-05 | Mannesmann Ag | Gekühlter Konvertertragring |
ATA147194A (de) * | 1994-07-25 | 1997-11-15 | Voest Alpine Ind Anlagen | Verfahren zum kühlen einer heissen oberfläche sowie einrichtung zur durchführung des verfahrens |
JPH114712A (ja) * | 1997-06-16 | 1999-01-12 | Matsushita Electric Works Ltd | ヘアーカール器 |
-
1997
- 1997-07-08 US US08/889,857 patent/US5853656A/en not_active Expired - Fee Related
-
1998
- 1998-01-22 WO PCT/US1998/001212 patent/WO1999002741A1/en not_active Application Discontinuation
- 1998-01-22 CN CN98806971A patent/CN1078619C/zh not_active Expired - Fee Related
- 1998-01-22 JP JP2000502232A patent/JP2001509546A/ja active Pending
- 1998-01-22 AU AU59279/98A patent/AU727768B2/en not_active Ceased
- 1998-01-22 KR KR1020007000195A patent/KR20010021637A/ko not_active Application Discontinuation
- 1998-01-22 BR BR9811669-0A patent/BR9811669A/pt not_active Application Discontinuation
- 1998-01-22 DE DE69802813T patent/DE69802813D1/de not_active Expired - Lifetime
- 1998-01-22 CA CA002294949A patent/CA2294949A1/en not_active Abandoned
- 1998-01-22 AT AT98902679T patent/ATE210194T1/de active
- 1998-01-22 EP EP98902679A patent/EP1003919B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1999002741A1 (en) | 1999-01-21 |
EP1003919A1 (en) | 2000-05-31 |
AU5927998A (en) | 1999-02-08 |
JP2001509546A (ja) | 2001-07-24 |
KR20010021637A (ko) | 2001-03-15 |
CN1262707A (zh) | 2000-08-09 |
US5853656A (en) | 1998-12-29 |
DE69802813D1 (de) | 2002-01-17 |
CN1078619C (zh) | 2002-01-30 |
AU727768B2 (en) | 2000-12-21 |
EP1003919B1 (en) | 2001-12-05 |
ATE210194T1 (de) | 2001-12-15 |
CA2294949A1 (en) | 1999-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FA8 | Dismissal: dismissal - article 36, par. 1 of industrial property law |