NO20072061L - Gasstilforingsinnretning for et spyleelement - Google Patents

Gasstilforingsinnretning for et spyleelement

Info

Publication number
NO20072061L
NO20072061L NO20072061A NO20072061A NO20072061L NO 20072061 L NO20072061 L NO 20072061L NO 20072061 A NO20072061 A NO 20072061A NO 20072061 A NO20072061 A NO 20072061A NO 20072061 L NO20072061 L NO 20072061L
Authority
NO
Norway
Prior art keywords
pipe
gas
supply device
gas supply
flushing element
Prior art date
Application number
NO20072061A
Other languages
English (en)
Norwegian (no)
Inventor
Bojan Zivanovic
Original Assignee
Refractory Intellectual Prop
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 Refractory Intellectual Prop filed Critical Refractory Intellectual Prop
Publication of NO20072061L publication Critical patent/NO20072061L/no

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
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres
    • C21B7/163—Blowpipe assembly
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Sampling And Sample Adjustment (AREA)
NO20072061A 2006-04-24 2007-04-23 Gasstilforingsinnretning for et spyleelement NO20072061L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006018931A DE102006018931B3 (de) 2006-04-24 2006-04-24 Gaszuführeinrichtung für ein Spülelement

Publications (1)

Publication Number Publication Date
NO20072061L true NO20072061L (no) 2007-10-25

Family

ID=38219997

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20072061A NO20072061L (no) 2006-04-24 2007-04-23 Gasstilforingsinnretning for et spyleelement

Country Status (6)

Country Link
EP (1) EP1849538B1 (de)
AT (1) ATE399609T1 (de)
DE (2) DE102006018931B3 (de)
ES (1) ES2308755T3 (de)
NO (1) NO20072061L (de)
PL (1) PL1849538T3 (de)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE448170B (sv) * 1978-12-21 1987-01-26 Kawasaki Steel Co Forfarande vid blasning av gas underifran i ett raffineringskerl med smelt stal
JPS5918444B2 (ja) * 1980-04-04 1984-04-27 厚地鉄工株式会社 炉用ノズルの製法
AT387404B (de) * 1987-04-30 1989-01-25 Radex Austria Ag Verfahren zur festellung der reststeinstaerke von feuerfesten steinen und feuerfester stein zur durchfuehrung dieses verfahrens
DE3907887A1 (de) * 1988-03-23 1989-10-26 Radex Heraklith Spuelstein
DE3810098C1 (de) * 1988-03-25 1989-03-23 Radex-Heraklith Industriebeteiligungs Ag, Wien, At
JPH06503873A (ja) * 1990-12-07 1994-04-28 フアイチユ−ラーデツクス　アクチエンゲゼルシヤフト　フユール　フオイエルフエステ　エルツオイクニセ 冶金容器用の底又は壁構造
DE4223108C1 (en) * 1992-07-14 1993-08-19 Veitscher Magnesitwerke-Actien-Gesellschaft, Wien, At Ceramic distributor element - with at least one gas channel provided with a restrictor

Also Published As

Publication number Publication date
EP1849538B1 (de) 2008-07-02
ATE399609T1 (de) 2008-07-15
DE502007000028D1 (de) 2008-08-14
PL1849538T3 (pl) 2008-11-28
DE102006018931B3 (de) 2007-07-26
EP1849538A1 (de) 2007-10-31
ES2308755T3 (es) 2008-12-01

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Legal Events

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