DE60008959D1 - Multifunktionelle Lanze für eine Vakuumkammer zur Entgasung sowie Verwendungsverfahren - Google Patents
Multifunktionelle Lanze für eine Vakuumkammer zur Entgasung sowie VerwendungsverfahrenInfo
- Publication number
- DE60008959D1 DE60008959D1 DE60008959T DE60008959T DE60008959D1 DE 60008959 D1 DE60008959 D1 DE 60008959D1 DE 60008959 T DE60008959 T DE 60008959T DE 60008959 T DE60008959 T DE 60008959T DE 60008959 D1 DE60008959 D1 DE 60008959D1
- Authority
- DE
- Germany
- Prior art keywords
- degassing
- vacuum chamber
- use methods
- multifunctional lance
- lance
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/10—Handling in a vacuum
-
- 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
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/068—Decarburising
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
- F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M11/00—Safety arrangements
- F23M11/04—Means for supervising combustion, e.g. windows
- F23M11/045—Means for supervising combustion, e.g. windows by observing the flame
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2207/00—Ignition devices associated with burner
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2208/00—Control devices associated with burners
- F23D2208/10—Sensing devices
-
- 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)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14181299 | 1999-05-21 | ||
JP14181299A JP3666301B2 (ja) | 1999-05-21 | 1999-05-21 | 真空脱ガス槽用複合ランス及びその使用方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60008959D1 true DE60008959D1 (de) | 2004-04-22 |
DE60008959T2 DE60008959T2 (de) | 2004-08-12 |
Family
ID=15300713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60008959T Expired - Lifetime DE60008959T2 (de) | 1999-05-21 | 2000-05-18 | Multifunktionelle Lanze für eine Vakuumkammer zur Entgasung sowie Verwendungsverfahren |
Country Status (9)
Country | Link |
---|---|
US (1) | US6355205B1 (de) |
EP (1) | EP1054069B1 (de) |
JP (1) | JP3666301B2 (de) |
KR (1) | KR100611835B1 (de) |
CN (1) | CN1227377C (de) |
CA (1) | CA2308744C (de) |
DE (1) | DE60008959T2 (de) |
ES (1) | ES2216760T3 (de) |
TW (1) | TW517091B (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7484625B2 (en) * | 2003-03-13 | 2009-02-03 | Varco I/P, Inc. | Shale shakers and screens with identification apparatuses |
KR101010777B1 (ko) * | 2003-07-19 | 2011-01-25 | 주식회사 포스코 | 전기로 저온 커팅용 로타리 복합 랜스 |
KR101008115B1 (ko) * | 2003-07-28 | 2011-01-13 | 주식회사 포스코 | 다기능 산소취입토치를 갖는 진공탈가스장치 |
US7297180B2 (en) * | 2005-07-13 | 2007-11-20 | Praxair Technology, Inc. | Method for operating a vacuum vessel with a coherent jet |
DE102007032760B4 (de) * | 2007-07-13 | 2017-06-01 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Heißgaskammervorrichtung |
JP5476815B2 (ja) * | 2008-10-08 | 2014-04-23 | Jfeスチール株式会社 | 真空脱ガス装置における複合ランスを用いた加熱・精錬方法 |
DE102010007119B3 (de) | 2010-02-05 | 2011-07-28 | Technometal GmbH, 47058 | Vakuumumlaufentgasungsanlage mit Zündbrenner |
KR101159974B1 (ko) | 2010-04-29 | 2012-06-26 | 현대제철 주식회사 | 산소랜스의 지금 부착 방지장치 |
JP5685979B2 (ja) * | 2011-02-23 | 2015-03-18 | Jfeスチール株式会社 | 溶鋼の精錬方法 |
RU2448166C1 (ru) * | 2011-04-13 | 2012-04-20 | Игорь Михайлович Шатохин | Многофункциональная фурма для металлургического вакууматора |
AU2012276276B2 (en) * | 2011-06-30 | 2015-01-22 | Metso Metals Oy | Top submerged injecting lances |
ES2566954T3 (es) * | 2011-10-10 | 2016-04-18 | Primetals Technologies Germany Gmbh | Lanza de soplado con encendido directo mediante lanza de encendido retráctil |
JP6024213B2 (ja) * | 2012-05-31 | 2016-11-09 | Jfeスチール株式会社 | 精錬用ランス設備 |
KR101408223B1 (ko) * | 2012-12-10 | 2014-06-16 | 주식회사 포스코 | 화염 감지 장치 및 그를 포함하는 티오비 버너 |
UA113614C2 (xx) * | 2013-02-14 | 2017-02-27 | Спосіб експлуатації кисневої продувальної фурми в металургійній ємності і вимірювальна система для визначення використовуваних при цьому сигналів вимірювань | |
EP2873648B1 (de) | 2013-11-13 | 2022-01-05 | Mitsubishi Electric Corporation | System zum Entfernen von gelöstem Sauerstoff, Vorrichtung zum Entfernen von gelöstem Sauerstoff in einem System mit umlaufendem Wasser, Heizvorrichtung mit dem Kreislaufsystem mit umlaufendem Wasser und Verfahren zum Entfernen von gelöstem Sauerstoff |
EP2873649A1 (de) | 2013-11-13 | 2015-05-20 | Mitsubishi Electric Corporation | Wasserkreislaufsystem mit Entgasungsvorrichtung |
CN106545858A (zh) * | 2015-09-23 | 2017-03-29 | 潞安卓泰祥和金属科技宜兴有限公司 | 一种带有摄像头的富氧燃烧器 |
CN106556011A (zh) * | 2015-09-24 | 2017-04-05 | 潞安卓泰祥和金属科技宜兴有限公司 | 一种新型富氧燃烧器 |
CN106556009A (zh) * | 2015-09-24 | 2017-04-05 | 潞安卓泰祥和金属科技宜兴有限公司 | 一种自控式富氧燃烧器 |
CN105823045A (zh) * | 2016-05-23 | 2016-08-03 | 苏州宝联重工股份有限公司 | 一种rh精炼炉用转炉煤气用烧嘴及rh精炼炉 |
DE102018220217A1 (de) * | 2018-11-26 | 2020-05-28 | Sms Group Gmbh | Injektorvorrichtung zum Einblasen von Feststoffen in ein metallurgisches Aggregat |
CN112683074A (zh) * | 2020-12-16 | 2021-04-20 | 铜陵德兴机械制造有限责任公司 | 一种顶吹炉喷枪及其专项维修方法 |
CN113046518A (zh) * | 2021-03-16 | 2021-06-29 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种铁水脱硫设备及其旋转脱硫喷枪用的快速连接装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2150269B (en) | 1983-11-25 | 1986-10-15 | Tolltreck Limited | Metallurgical lance with flame detector |
DD285523A7 (de) | 1988-10-12 | 1990-12-19 | �����@������������������k�� | Brenner mit elektrischer zuendeinrichtung fuer gasfoermige brennstoffe und sauerstoff |
JP2871403B2 (ja) | 1992-07-10 | 1999-03-17 | 住友金属工業株式会社 | 多目的バーナ |
AU653294B2 (en) | 1992-08-26 | 1994-09-22 | Nippon Steel Corporation | Process for vacuum degassing molten steel |
DE4306980C2 (de) | 1993-03-05 | 1998-02-12 | Krc Umwelttechnik Gmbh | Mehrstoffbrenner |
JPH0741827A (ja) | 1993-07-15 | 1995-02-10 | Nippon Steel Corp | 溶鋼の真空精錬方法 |
JP3496284B2 (ja) | 1993-09-30 | 2004-02-09 | Jfeスチール株式会社 | 真空脱ガス槽内に挿入する水冷ランスおよびその閉塞防止方法 |
DE4442362C1 (de) * | 1994-11-18 | 1996-04-18 | Mannesmann Ag | Verfahren und Vorrichtung zum Behandeln von einer in einem metallurgischen Gefäß befindlichen Metallschmelze |
-
1999
- 1999-05-21 JP JP14181299A patent/JP3666301B2/ja not_active Expired - Fee Related
-
2000
- 2000-05-03 TW TW089108427A patent/TW517091B/zh not_active IP Right Cessation
- 2000-05-15 US US09/571,657 patent/US6355205B1/en not_active Expired - Fee Related
- 2000-05-17 CA CA002308744A patent/CA2308744C/en not_active Expired - Fee Related
- 2000-05-18 EP EP00110618A patent/EP1054069B1/de not_active Expired - Lifetime
- 2000-05-18 KR KR1020000026793A patent/KR100611835B1/ko not_active IP Right Cessation
- 2000-05-18 ES ES00110618T patent/ES2216760T3/es not_active Expired - Lifetime
- 2000-05-18 DE DE60008959T patent/DE60008959T2/de not_active Expired - Lifetime
- 2000-05-22 CN CNB00108934XA patent/CN1227377C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2308744C (en) | 2008-12-23 |
EP1054069A3 (de) | 2001-05-16 |
CN1274759A (zh) | 2000-11-29 |
EP1054069B1 (de) | 2004-03-17 |
EP1054069A4 (de) | 2001-04-04 |
CN1227377C (zh) | 2005-11-16 |
CA2308744A1 (en) | 2000-11-21 |
TW517091B (en) | 2003-01-11 |
US6355205B1 (en) | 2002-03-12 |
DE60008959T2 (de) | 2004-08-12 |
JP2000328134A (ja) | 2000-11-28 |
EP1054069A2 (de) | 2000-11-22 |
KR20000077326A (ko) | 2000-12-26 |
KR100611835B1 (ko) | 2006-08-11 |
ES2216760T3 (es) | 2004-11-01 |
JP3666301B2 (ja) | 2005-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |