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NO20054181L - Gas feeding element and associated gas feeding device - Google Patents

Gas feeding element and associated gas feeding device

Info

Publication number
NO20054181L
NO20054181L NO20054181A NO20054181A NO20054181L NO 20054181 L NO20054181 L NO 20054181L NO 20054181 A NO20054181 A NO 20054181A NO 20054181 A NO20054181 A NO 20054181A NO 20054181 L NO20054181 L NO 20054181L
Authority
NO
Norway
Prior art keywords
gas feeding
feeding device
gas bubbling
feeding element
associated gas
Prior art date
Application number
NO20054181A
Other languages
Norwegian (no)
Other versions
NO20054181D0 (en
Inventor
Ewald Schumacher
Viktor Kchloponin
Edgar Schumacher
Hubert Brenner
Othmar Mitlohner
Vladimir Turovskij
Original Assignee
Techom Imp Exp Gmbh
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 Techom Imp Exp Gmbh filed Critical Techom Imp Exp Gmbh
Publication of NO20054181L publication Critical patent/NO20054181L/en
Publication of NO20054181D0 publication Critical patent/NO20054181D0/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)

Abstract

The invention relates to a refractory ceramic gas bubbling element for a metallurgical crucible and to a corresponding gas bubbling system comprising such a gas bubbling element.
NO20054181A 2003-03-06 2005-09-08 Gas feeding element and associated gas feeding device NO20054181D0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2003106304/02A RU2230796C1 (en) 2003-03-06 2003-03-06 Blow-off component of an aggregate for steel production or its heat finishing
PCT/EP2004/002153 WO2004079019A2 (en) 2003-03-06 2004-03-04 Gas bubbling element and corresponding gas bubbling system

Publications (2)

Publication Number Publication Date
NO20054181L true NO20054181L (en) 2005-09-08
NO20054181D0 NO20054181D0 (en) 2005-09-08

Family

ID=32846840

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20054181A NO20054181D0 (en) 2003-03-06 2005-09-08 Gas feeding element and associated gas feeding device

Country Status (18)

Country Link
US (1) US20080136070A1 (en)
EP (1) EP1599610B1 (en)
JP (1) JP2006519930A (en)
CN (1) CN1784500B (en)
AT (1) ATE362551T1 (en)
BR (1) BRPI0408138A (en)
DE (1) DE502004003839D1 (en)
EA (1) EA007214B1 (en)
ES (1) ES2286614T3 (en)
LV (1) LV13402B (en)
MX (1) MXPA05009482A (en)
NO (1) NO20054181D0 (en)
PL (1) PL1599610T3 (en)
PT (1) PT1599610E (en)
RU (1) RU2230796C1 (en)
UA (1) UA83213C2 (en)
WO (1) WO2004079019A2 (en)
ZA (1) ZA200507094B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100371463C (en) * 2005-07-22 2008-02-27 钢铁研究总院 Device and method for blowing blockage and re-opening of bottom-blowing gas supply components of re-blowing converter
RU2324485C2 (en) * 2005-12-27 2008-05-20 Государственное образовательное учреждение высшего профессионального образования "Дагестанская государственная медицинская академия федерального агентства по здравоохранению и социальному развитию" Method of treatment of refractory iron-deficiency anemia in womes
CN102041346B (en) * 2010-12-28 2012-06-06 北京建龙重工集团有限公司 Method for automatic bottom blowing control of converter
CN102274958B (en) * 2011-08-16 2013-08-21 东北大学 Frustum slit type anti-blocking ladle bottom-blown powder injection device
CN105087870B (en) * 2015-08-31 2017-03-08 濮阳濮耐高温材料（集团）股份有限公司 The preparation method of air blowing element, combined air blowing brick and combined air blowing brick
CN109182655A (en) * 2018-10-23 2019-01-11 王子晨 A kind of Air blowing stick for the low blow of liquid
RU2720413C1 (en) * 2019-08-05 2020-04-29 Закрытое акционерное общество "Ферро Балт Плюс" Method for bottom blowing of liquid metal in ladle
RU2766401C1 (en) * 2021-07-09 2022-03-15 Акционерное общество "Ферро Балт Плюс" Apparatus for bottom blowing of liquid metal with gas in a ladle

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960004U (en) * 1973-08-29 1974-05-27
JPS58167716A (en) * 1982-03-29 1983-10-04 Nippon Kokan Kk <Nkk> Gas blowing nozzle and its manufacturing method
AU567023B2 (en) * 1982-03-29 1987-11-05 Nippon Kokan Kabushiki Kaisha Bottom blown gas blowing nozzle for maltev metal refining furnace and steel refining method using the same
DE3441223A1 (en) * 1984-11-10 1986-05-15 Lichtenberg Feuerfest GmbH, 5200 Siegburg Scavenging insert
DE3527793A1 (en) * 1985-08-02 1987-02-12 Esb Schweissbetrieb Burbach & METHOD FOR ASSEMBLING A GAS PURELINE PROVIDED FOR METALLURGICAL VESSELS
JPS62250112A (en) * 1986-04-23 1987-10-31 Nippon Kokan Kk <Nkk> gas injection plug
JPS6393814A (en) * 1986-10-06 1988-04-25 Nkk Corp Bottom blowing nozzle
GB8703717D0 (en) * 1987-02-18 1987-03-25 Injectall Ltd Injecting gas into metal melts
IN168760B (en) * 1987-04-10 1991-06-01 Injectall Ltd
DE3833504A1 (en) * 1988-10-01 1990-04-05 Didier Werke Ag GAS PLEASE DEVICE
CA2014999C (en) * 1989-04-24 1999-09-07 Kenneth William Bates Gas injector
DE4012952C2 (en) * 1990-04-24 1995-03-23 Didier Werke Ag Gas purging device on a metallurgical vessel
RU2066690C1 (en) * 1993-04-23 1996-09-20 Акционерное общество по производству огнеупоров "Магнезит" Apparatus for bottom blowing of metal
JP3645588B2 (en) * 1994-06-30 2005-05-11 黒崎播磨株式会社 Refractories for gas injection with through holes

Also Published As

Publication number Publication date
EP1599610B1 (en) 2007-05-16
WO2004079019A2 (en) 2004-09-16
MXPA05009482A (en) 2006-03-10
CN1784500B (en) 2010-07-21
ES2286614T3 (en) 2007-12-01
EA007214B1 (en) 2006-08-25
PT1599610E (en) 2007-06-21
RU2230796C1 (en) 2004-06-20
EP1599610A2 (en) 2005-11-30
UA83213C2 (en) 2008-06-25
BRPI0408138A (en) 2006-03-01
JP2006519930A (en) 2006-08-31
US20080136070A1 (en) 2008-06-12
ZA200507094B (en) 2006-06-28
DE502004003839D1 (en) 2007-06-28
CN1784500A (en) 2006-06-07
EA200501351A1 (en) 2006-02-24
WO2004079019A3 (en) 2004-11-11
ATE362551T1 (en) 2007-06-15
PL1599610T3 (en) 2007-08-31
LV13402B (en) 2006-04-20
NO20054181D0 (en) 2005-09-08

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application