DE69609654D1 - Lanze zum Einblasen fluider Substanzen in Öfen, insbesondere in Öfen zur Stahlerzeugung - Google Patents

Lanze zum Einblasen fluider Substanzen in Öfen, insbesondere in Öfen zur Stahlerzeugung

Info

Publication number
DE69609654D1
DE69609654D1 DE69609654T DE69609654T DE69609654D1 DE 69609654 D1 DE69609654 D1 DE 69609654D1 DE 69609654 T DE69609654 T DE 69609654T DE 69609654 T DE69609654 T DE 69609654T DE 69609654 D1 DE69609654 D1 DE 69609654D1
Authority
DE
Germany
Prior art keywords
furnaces
lance
blowing
steel production
fluid substances
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 - Fee Related
Application number
DE69609654T
Other languages
English (en)
Other versions
DE69609654T2 (de
Inventor
Federico Macario
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Elti Srl
Original Assignee
Elti Srl
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from ITMI950782A external-priority patent/IT1273574B/it
Priority claimed from IT95MI002588 external-priority patent/IT1279092B1/it
Application filed by Elti Srl filed Critical Elti Srl
Application granted granted Critical
Publication of DE69609654D1 publication Critical patent/DE69609654D1/de
Publication of DE69609654T2 publication Critical patent/DE69609654T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • 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
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/32—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid using a mixture of gaseous fuel and pure oxygen or oxygen-enriched air
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
DE69609654T 1995-04-14 1996-04-11 Lanze zum Einblasen fluider Substanzen in Öfen, insbesondere in Öfen zur Stahlerzeugung Expired - Fee Related DE69609654T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI950782A IT1273574B (it) 1995-04-14 1995-04-14 Lancia per l'insufflazione di sostanze allo stato fluido all'interno di forni particolarmente per la produzione di acciaio
IT95MI002588 IT1279092B1 (it) 1995-12-11 1995-12-11 Lancia per l'insufflazione di sostanze allo stato fluido all'interno di forni particolarmente per la produzione di acciaio

Publications (2)

Publication Number Publication Date
DE69609654D1 true DE69609654D1 (de) 2000-09-14
DE69609654T2 DE69609654T2 (de) 2001-04-12

Family

ID=26331266

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69609654T Expired - Fee Related DE69609654T2 (de) 1995-04-14 1996-04-11 Lanze zum Einblasen fluider Substanzen in Öfen, insbesondere in Öfen zur Stahlerzeugung

Country Status (3)

Country Link
US (1) US5846482A (de)
EP (1) EP0737754B1 (de)
DE (1) DE69609654T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU90055B1 (fr) * 1997-04-24 1998-10-26 Wurth Paul Sa Procédé de fusion d'alliages à base de fer dans un four électrique
CH694405A5 (de) * 2000-07-20 2004-12-31 Von Roll Umwelttechnik Ag Brenner zur Erzeugung von hohen Prozesstemperaturen durch Verbrennung eines fluiden oder fluidisierten Brennstoffes mit einem sauerstoffhaltigen Gas.
JP5205203B2 (ja) * 2008-10-08 2013-06-05 三菱重工業株式会社 スラグ溶融バーナ装置
KR101521246B1 (ko) * 2013-10-10 2015-05-20 주식회사 포스코 용융로 더스트 버너의 용손 방지 장치
CN106947846A (zh) * 2017-04-18 2017-07-14 江苏博际喷雾系统股份有限公司 一种新型电炉氧枪水冷装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1072121A (en) * 1964-02-07 1967-06-14 British Oxygen Co Ltd Treatment of metal
LU49185A1 (de) * 1964-08-28 1965-09-28
FR2644558A1 (fr) * 1989-03-16 1990-09-21 Air Liquide Four a arc equipe de bruleurs fuel-oil/oxygene et bruleur fuel/oil/oxygene
DE3931392A1 (de) * 1989-09-20 1991-03-28 Fuchs Systemtechnik Gmbh Verfahren und vorrichtung zum zumindest zeitweise gleichzeitigen beaufschlagen einer metallschmelze mit einem gas und feinkoernigen feststoffen
US5308043A (en) * 1991-09-20 1994-05-03 Ausmelt Pty. Ltd. Top submergable lance
US5377960A (en) * 1993-03-01 1995-01-03 Berry Metal Company Oxygen/carbon blowing lance assembly

Also Published As

Publication number Publication date
EP0737754A3 (de) 1996-10-23
DE69609654T2 (de) 2001-04-12
EP0737754B1 (de) 2000-08-09
US5846482A (en) 1998-12-08
EP0737754A2 (de) 1996-10-16

Similar Documents

Publication Publication Date Title
DE69925965D1 (de) Hochfester hitzebeständiger Stahl, Verfahren zur Herstellung des hochfesten hitzebeständigen Stahls und Verfahren zur Herstellung eines hochfesten hitzebeständigen Rohres
DE69822889D1 (de) Korrosionsbeständige schleifartikel und verfahren zum herstellen derselben
DE69909702D1 (de) Verfahren zum Erhärten Stahlwerksslacke sowie damit hergestelltes Material
DE60000555D1 (de) Verfahren zum Stranggiessen von Stahl
EP0924312A4 (de) Stahlrohr mit ultrafeinem gefüge und verfahren zu dessen herstellung
DE69803304D1 (de) Hardwareunterstütztes verfahren zum kontextwechsel
DE60014010D1 (de) Verfahren und Anlage zum Reifenaufbau
DE69621428D1 (de) Verfahren zum biegen und härten von flachglas und biegeform dazu
DE69617497D1 (de) Verfahren zum Herstellen von Stahlblechern geeignet zur Dosenherstellung
GB2381537B (en) High-cleanliness steel and process for producing the same
DE59708037D1 (de) Vorrichtung zum Aufheizen der Würze bei der Bierherstellung
DE60022419D1 (de) Verfahren und Vorrichtung zum Formen von Dachverkleidungen
DE69931601D1 (de) Stähle zum kaltschmieden und verfahren zu deren herstellung
ATA121798A (de) Verfahren zum beizen von edelstahl
DE69935436D1 (de) Verfahren zum nachweis von mikroorganismen
DE69609654D1 (de) Lanze zum Einblasen fluider Substanzen in Öfen, insbesondere in Öfen zur Stahlerzeugung
DE60118325D1 (de) Verfahren und Schachtofen zum Herstellen von Glaskugeln
HUP9801908A3 (en) Ferritic steel, method for its production and its use
DE69817482D1 (de) Verfahren zum herstellen von keramischen fliesen , einschliesslich fliesen mit grossen abmessungen und vorrichtung zum durchführen des verfahrens
EP1382701A4 (de) Ferritischer wärmebeständiger stahl und herstellungsverfahren dafür
DE59609581D1 (de) Stahlrohr für Industrieöfen
DE69809487D1 (de) Vorrichtung und Verfahnren zum Schmelzblasen
DE59608453D1 (de) Wasserlanzenbläser und verfahren zum betreiben des wasserlanzenbläsers
ATE308624T1 (de) In vitro transkriptionsverfahren zum screening von naturstoffen und anderen chemischen substanzen
DE50112503D1 (de) Brennstoffzellensystem und Verfahren zum Betreiben des Brennstoffzellensystems

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee