EA200500714A1 - Металлургический сосуд для расплава с фурменным устройством и способ вторичной металлургической обработки расплава - Google Patents

Металлургический сосуд для расплава с фурменным устройством и способ вторичной металлургической обработки расплава

Info

Publication number
EA200500714A1
EA200500714A1 EA200500714A EA200500714A EA200500714A1 EA 200500714 A1 EA200500714 A1 EA 200500714A1 EA 200500714 A EA200500714 A EA 200500714A EA 200500714 A EA200500714 A EA 200500714A EA 200500714 A1 EA200500714 A1 EA 200500714A1
Authority
EA
Eurasian Patent Office
Prior art keywords
melting
metallurgical
refractory ceramic
fitting device
possibility
Prior art date
Application number
EA200500714A
Other languages
English (en)
Other versions
EA006910B1 (ru
Inventor
Роланд Бауер
Кристиан Рам
Эвальд Шумахер
Эдгар Шумахер
Александр Сапригин
Игорь Деревянченко
Original Assignee
Рхи Аг
Техком Импорт Экспорт Гмбх
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
Application filed by Рхи Аг, Техком Импорт Экспорт Гмбх filed Critical Рхи Аг
Publication of EA200500714A1 publication Critical patent/EA200500714A1/ru
Publication of EA006910B1 publication Critical patent/EA006910B1/ru

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
    • C21C5/52—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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters
    • 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
    • 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
    • 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
    • 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)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

В заявке описан металлургический сосуд для расплава с огнеупорной керамической футеровкой, сквозь которую проходит фурменное устройство (20), которое предназначено для ввода в расплавленный металл текучей среды и содержит трубчатый огнеупорный керамический кожух (26), расположенную в нем соосно ему трубу (34), проходящую внутри нее соосно ей внутреннюю трубу (38) и по меньшей мере один образованный между внутренней и наружной трубами (38, 34) и проходящий в осевом направлении канал (36), и которое установлено в огнеупорной керамической футеровке с возможностью осевого возвратно-поступательного перемещения в ней и с возможностью поворота в ней вокруг своей оси, а также описан способ вторичной металлургической обработки расплавленного металла.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200500714A 2002-11-11 2003-11-04 Металлургический сосуд для расплава с фурменным устройством и способ вторичной металлургической обработки расплава EA006910B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10252276A DE10252276C1 (de) 2002-11-11 2002-11-11 Metallurgisches Schmelzgefäß und Verfahren zur sekundärmetallurgischen Behandlung
PCT/EP2003/012273 WO2004044511A1 (de) 2002-11-11 2003-11-04 Metallurgisches schmelzgefäss mit düseneirichtung und verfahren zur sekundärmetallurgischen behandlung

Publications (2)

Publication Number Publication Date
EA200500714A1 true EA200500714A1 (ru) 2005-12-29
EA006910B1 EA006910B1 (ru) 2006-04-28

Family

ID=28685404

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200500714A EA006910B1 (ru) 2002-11-11 2003-11-04 Металлургический сосуд для расплава с фурменным устройством и способ вторичной металлургической обработки расплава

Country Status (11)

Country Link
CN (1) CN100408957C (ru)
AT (1) AT501486B1 (ru)
AU (1) AU2003283346A1 (ru)
CZ (1) CZ299214B6 (ru)
DE (1) DE10252276C1 (ru)
EA (1) EA006910B1 (ru)
LV (1) LV13354B (ru)
PL (1) PL204031B1 (ru)
TR (1) TR200501409T2 (ru)
UA (1) UA80167C2 (ru)
WO (1) WO2004044511A1 (ru)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2324086C3 (de) * 1973-05-12 1985-05-09 Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg Düse zum Einleiten von Frischgas
FR2388886A1 (fr) * 1977-04-25 1978-11-24 Creusot Loire Injecteur a selecteur incorpore pour les tuyeres d'affinage des metaux
US4405365A (en) * 1982-08-30 1983-09-20 Pennsylvania Engineering Corporation Method for the fabrication of special steels in metallurgical vessels
DE3541909C1 (de) * 1985-11-27 1987-06-11 Hamburger Stahlwerke Gmbh Verfahren zur Kuehlung von Sauerstoff-Einblasduesen bei der Sauerstoffbehandlung von Roheisen oder Stahl
DE4136552A1 (de) * 1991-11-06 1993-05-13 Kortec Ag Dueseneinrichtung zum einleiten von medien in eine schmelze und verfahren zum betrieb dieser dueseneinrichtung
CN1289035A (zh) * 2000-08-28 2001-03-28 宝山钢铁股份有限公司 脉动式喷煤方法及其装置

Also Published As

Publication number Publication date
UA80167C2 (en) 2007-08-27
PL204031B1 (pl) 2009-12-31
CN100408957C (zh) 2008-08-06
DE10252276C1 (de) 2003-10-30
EA006910B1 (ru) 2006-04-28
PL377177A1 (pl) 2006-01-23
CZ2005257A3 (cs) 2005-07-13
WO2004044511A1 (de) 2004-05-27
LV13354B (en) 2005-12-20
AT501486A5 (de) 2006-09-15
AT501486B1 (de) 2006-09-15
CN1711455A (zh) 2005-12-21
AU2003283346A8 (en) 2004-06-03
CZ299214B6 (cs) 2008-05-21
TR200501409T2 (tr) 2005-09-21
AU2003283346A1 (en) 2004-06-03

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ KZ KG TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): BY MD RU