BR112012025028A2 - tubeira supersônica para emprego em instalações metalúrgicas e processo para o dimensionamento de uma tubeira supersônica. - Google Patents
tubeira supersônica para emprego em instalações metalúrgicas e processo para o dimensionamento de uma tubeira supersônica.Info
- Publication number
- BR112012025028A2 BR112012025028A2 BR112012025028A BR112012025028A BR112012025028A2 BR 112012025028 A2 BR112012025028 A2 BR 112012025028A2 BR 112012025028 A BR112012025028 A BR 112012025028A BR 112012025028 A BR112012025028 A BR 112012025028A BR 112012025028 A2 BR112012025028 A2 BR 112012025028A2
- Authority
- BR
- Brazil
- Prior art keywords
- supersonic nozzle
- nozzle
- sizing
- supersonic
- metallurgical installations
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- 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
- C21C5/4606—Lances or injectors
-
- 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
- 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
- F27B3/22—Arrangements of air or gas supply devices
-
- 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
- F27B3/22—Arrangements of air or gas supply devices
- F27B3/225—Oxygen blowing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
- G06F30/28—Design optimisation, verification or simulation using fluid dynamics, e.g. using Navier-Stokes equations or computational fluid dynamics [CFD]
-
- 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
- F27D2003/162—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel
- F27D2003/163—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel the fluid being an oxidant
- F27D2003/164—Oxygen
-
- 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
- F27D2003/168—Introducing a fluid jet or current into the charge through a lance
- F27D2003/169—Construction of the lance, e.g. lances for injecting particles
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2113/00—Details relating to the application field
- G06F2113/08—Fluids
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/17—Mechanical parametric or variational design
-
- 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
Abstract
tubeira supersônica para emprego em instalações metalúrgicas e processo para o dimensionamento de uma tubeira supersônica. a presente invenção se refere a uma tubeira supersônica para ser empregada em instalações metalúrgica, especialmente para o insuflamento de oxigênio em um forno bof (basic oxygen furnace) ou em um forno de arco elétrico (eaf) com um segmento convergente e um segmento divergente, que se limitam entre em um gargalo de tubeira (dk), sendo a tubeira supersônica definida pela seguinte série de formas de tubeira em cada um dos seus casos de emprego (t1).
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010013770.7 | 2010-03-31 | ||
DE102010013770 | 2010-03-31 | ||
DE102010034210 | 2010-08-12 | ||
DE102010034210.6 | 2010-08-12 | ||
DE102011002616A DE102011002616A1 (de) | 2010-03-31 | 2011-01-13 | Überschalldüse zum Einsatz in metallurgischen Anlagen sowie Verfahren zur Dimensionierung einer Überschalldüse |
DE102011002616.9 | 2011-01-13 | ||
PCT/EP2011/054842 WO2011120976A1 (de) | 2010-03-31 | 2011-03-29 | Überschalldüse zum einsatz in metallurgischen anlagen sowie verfahren zur dimensionierung einer überschalldüse |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112012025028A2 true BR112012025028A2 (pt) | 2016-06-21 |
BR112012025028B1 BR112012025028B1 (pt) | 2018-04-03 |
Family
ID=44146367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012025028-0A BR112012025028B1 (pt) | 2010-03-31 | 2011-03-29 | Tubeira supersônica para emprego em instalações metalúrgicas e processo para o dimensionamento de uma tubeira supersônica. |
Country Status (9)
Country | Link |
---|---|
US (2) | US20130119168A1 (pt) |
EP (1) | EP2553127B1 (pt) |
KR (1) | KR101430942B1 (pt) |
CN (1) | CN103069015B (pt) |
BR (1) | BR112012025028B1 (pt) |
CA (1) | CA2795002C (pt) |
DE (1) | DE102011002616A1 (pt) |
WO (1) | WO2011120976A1 (pt) |
ZA (1) | ZA201206938B (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013226109A1 (de) | 2013-07-12 | 2015-01-15 | Sms Siemag Ag | Injektor zum Einsatz in metallurgischen Anlagen |
DE102014215794A1 (de) | 2014-08-08 | 2016-02-11 | Primetals Technologies Austria GmbH | Brenner-Lanzen-Einheit |
DE102015105307A1 (de) * | 2015-04-08 | 2016-10-13 | Sms Group Gmbh | Konverter |
US10932948B2 (en) | 2015-04-20 | 2021-03-02 | Bausch & Lomb Incorporated | Ultrasonic needles and transducer assemblies formed of non-metal materials or a combination of materials |
CN105760611B (zh) * | 2016-02-25 | 2019-08-27 | 江苏大学 | 一种低压均匀喷洒喷头空间流道的优化设计方法 |
WO2017178608A1 (fr) | 2016-04-15 | 2017-10-19 | Soudobeam Sa | Nez de lance de soufflage |
US11484441B2 (en) | 2016-04-29 | 2022-11-01 | Bausch & Lomb Incorporated | Ultrasonic surgical aspiration needle assembly with molded hub |
CN106568549B (zh) * | 2016-10-31 | 2019-01-04 | 烟台科力博睿地震防护科技有限公司 | 一种确定原油炼化喷嘴入口压力的方法和系统 |
CN108363857A (zh) * | 2018-02-05 | 2018-08-03 | 燕山大学 | 蓄热式加热炉流场及工件内部温度、热应力分析方法 |
DE102020215076A1 (de) | 2020-11-30 | 2022-06-02 | Sms Group Gmbh | Verfahren zur Behandlung von Metallschmelzen und/oder Schlacken in metallurgischen Bädern sowie metallurgische Anlage zur Behandlung von Metallschmelzen |
DE102020215140A1 (de) | 2020-12-01 | 2022-06-02 | Sms Group Gmbh | Verfahren und Einschmelzaggregat zum pyrometallurgischen Einschmelzen von metallhaltigen Rohstoffen, Reststoffen und/oder Sekundärreststoffen |
DE102020215147A1 (de) | 2020-12-01 | 2022-06-02 | Sms Group Gmbh | Verfahren zum pyrometallurgischen Einschmelzen von metallhaltigen Rohstoffen, Reststoffen und/oder Sekundärreststoffen |
CN115048730B (zh) * | 2022-08-15 | 2022-10-21 | 中国人民解放军国防科技大学 | 基于网格位移的轴对称超声速喷管优化设计方法和装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1302799B1 (it) | 1998-11-10 | 2000-09-29 | Danieli & C Ohg Sp | Ugello per dispositivo di iniezione di ossigeno e gastecnologici e relativo metodo di dimensionamento |
IT1302798B1 (it) | 1998-11-10 | 2000-09-29 | Danieli & C Ohg Sp | Dispositivo integrato per l'iniezione di ossigeno e gastecnologici e per l'insufflaggio di materiale solido in |
AT408348B (de) * | 1999-12-20 | 2001-10-25 | Voest Alpine Ind Anlagen | Verfahren und vorrichtung zum zuführen eines gases in ein metallurgisches gefäss |
DE10126100A1 (de) | 2001-05-29 | 2002-12-05 | Linde Ag | Verfahren und Vorrichtung zum Kaltgasspritzen |
DE10201108A1 (de) * | 2002-01-15 | 2003-07-24 | Sms Demag Ag | Verfahren zur pyrometallurgischen Behandlung von Metallen, Metallschmelzen und/oder Schlacken sowie eine Injektorvorrichtung |
US6875398B2 (en) * | 2003-01-15 | 2005-04-05 | Praxair Technology, Inc. | Coherent jet system with outwardly angled flame envelope ports |
EP1506816B1 (de) | 2003-04-30 | 2013-01-02 | Sulzer Metco AG | Lavaldüse für thermisches oder kinetisches Spritzen |
ITMI20031397A1 (it) * | 2003-07-09 | 2005-01-10 | Danieli Off Mecc | Dispositivo bruciatore e di iniezione di gas. |
US7452401B2 (en) * | 2006-06-28 | 2008-11-18 | Praxair Technology, Inc. | Oxygen injection method |
CN101487073B (zh) * | 2009-02-20 | 2011-03-30 | 刘旭刚 | 转炉炼钢用可调整体式超高功率集束氧枪喷头 |
US8104745B1 (en) * | 2010-11-20 | 2012-01-31 | Vladimir Vladimirovich Fisenko | Heat-generating jet injection |
-
2011
- 2011-01-13 DE DE102011002616A patent/DE102011002616A1/de not_active Withdrawn
- 2011-03-29 KR KR1020127027748A patent/KR101430942B1/ko active IP Right Grant
- 2011-03-29 BR BR112012025028-0A patent/BR112012025028B1/pt active IP Right Grant
- 2011-03-29 CN CN201180027198.7A patent/CN103069015B/zh active Active
- 2011-03-29 US US13/637,827 patent/US20130119168A1/en not_active Abandoned
- 2011-03-29 WO PCT/EP2011/054842 patent/WO2011120976A1/de active Application Filing
- 2011-03-29 CA CA2795002A patent/CA2795002C/en active Active
- 2011-03-29 EP EP11711868.7A patent/EP2553127B1/de active Active
-
2012
- 2012-09-17 ZA ZA2012/06938A patent/ZA201206938B/en unknown
-
2014
- 2014-06-26 US US14/315,523 patent/US20140367499A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE102011002616A1 (de) | 2011-12-15 |
KR101430942B1 (ko) | 2014-08-18 |
EP2553127B1 (de) | 2014-04-30 |
BR112012025028B1 (pt) | 2018-04-03 |
KR20130025884A (ko) | 2013-03-12 |
US20140367499A1 (en) | 2014-12-18 |
US20130119168A1 (en) | 2013-05-16 |
EP2553127A1 (de) | 2013-02-06 |
CA2795002A1 (en) | 2011-10-06 |
ZA201206938B (en) | 2013-05-29 |
CA2795002C (en) | 2015-06-23 |
CN103069015A (zh) | 2013-04-24 |
WO2011120976A1 (de) | 2011-10-06 |
CN103069015B (zh) | 2015-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25F | Entry of change of name and/or headquarter and transfer of application, patent and certif. of addition of invention: change of name on requirement |
Owner name: SMS SIEMAG AKTIENGESELLSCHAFT (DE) |
|
B25D | Requested change of name of applicant approved |
Owner name: SMS GROUP GMBH (DE) |
|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |