ES2308755T3 - Dispositivo de alimentacion de gas para un elemento de lavado. - Google Patents

Dispositivo de alimentacion de gas para un elemento de lavado. Download PDF

Info

Publication number: ES2308755T3
Authority: ES; Spain
Prior art keywords: gas; duct; conduit; lining; section
Prior art date: 2006-04-24
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.): Active

Application number

ES07004291T

Other languages

English (en)

Spanish (es)

Inventor

Bojan Zivanovic

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.)

Refractory Intellectual Property GmbH and Co KG

Original Assignee

Refractory Intellectual Property GmbH and Co KG

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.)

2006-04-24

Filing date

2007-03-02

Publication date

2008-12-01

2007-03-02 Application filed by Refractory Intellectual Property GmbH and Co KG filed Critical Refractory Intellectual Property GmbH and Co KG

2008-12-01 Application granted granted Critical

2008-12-01 Publication of ES2308755T3 publication Critical patent/ES2308755T3/es

Status Active legal-status Critical Current

2027-03-02 Anticipated expiration legal-status Critical

Links

238000001816 cooling Methods 0.000 claims abstract description 29
238000005406 washing Methods 0.000 claims description 42
238000000576 coating method Methods 0.000 claims description 28
239000011248 coating agent Substances 0.000 claims description 27
230000004927 fusion Effects 0.000 claims description 22
230000008878 coupling Effects 0.000 claims description 3
238000010168 coupling process Methods 0.000 claims description 3
238000005859 coupling reaction Methods 0.000 claims description 3
238000005253 cladding Methods 0.000 claims 1
239000012530 fluid Substances 0.000 claims 1
230000000149 penetrating effect Effects 0.000 claims 1
238000011010 flushing procedure Methods 0.000 abstract 1
239000007789 gas Substances 0.000 description 57
239000002184 metal Substances 0.000 description 7
229910052751 metal Inorganic materials 0.000 description 7
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
239000011261 inert gas Substances 0.000 description 4
239000002826 coolant Substances 0.000 description 3
238000006073 displacement reaction Methods 0.000 description 3
239000011819 refractory material Substances 0.000 description 3
229910052786 argon Inorganic materials 0.000 description 2
239000012535 impurity Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
238000002844 melting Methods 0.000 description 2
230000008018 melting Effects 0.000 description 2
238000005057 refrigeration Methods 0.000 description 2
239000007787 solid Substances 0.000 description 2
238000003466 welding Methods 0.000 description 2
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
238000005275 alloying Methods 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
238000005266 casting Methods 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
229910010293 ceramic material Inorganic materials 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
238000004891 communication Methods 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
239000000835 fiber Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000009434 installation Methods 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
238000010310 metallurgical process Methods 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
238000000034 method Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
235000019362 perlite Nutrition 0.000 description 1
239000010451 perlite Substances 0.000 description 1
238000003303 reheating Methods 0.000 description 1
238000007789 sealing Methods 0.000 description 1
239000010959 steel Substances 0.000 description 1

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)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
General Engineering & Computer Science (AREA)
Furnace Charging Or Discharging (AREA)
Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Manufacture And Refinement Of Metals (AREA)
Carbon Steel Or Casting Steel Manufacturing (AREA)
Sampling And Sample Adjustment (AREA)
Treatment Of Steel In Its Molten State (AREA)
Furnace Housings, Linings, Walls, And Ceilings (AREA)
Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

ES07004291T 2006-04-24 2007-03-02 Dispositivo de alimentacion de gas para un elemento de lavado. Active ES2308755T3 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE102006018931		2006-04-24
DE102006018931A DE102006018931B3 (de)	2006-04-24	2006-04-24	Gaszuführeinrichtung für ein Spülelement

Publications (1)

Publication Number	Publication Date
ES2308755T3 true ES2308755T3 (es)	2008-12-01

Family

ID=38219997

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES07004291T Active ES2308755T3 (es)	2006-04-24	2007-03-02	Dispositivo de alimentacion de gas para un elemento de lavado.

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
GB2041182B (en) *	1978-12-21	1983-01-26	Kawasaki Steel Co	Method for blowing gas from below into a molten steel in refining vessel
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
ATE110115T1 (de) *	1990-12-07	1994-09-15	Veitsch Radex Ag	Boden- oder wandausbildung für ein metallurgisches gefäss.
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

2006
- 2006-04-24 DE DE102006018931A patent/DE102006018931B3/de not_active Expired - Lifetime
2007
- 2007-03-02 PL PL07004291T patent/PL1849538T3/pl unknown
- 2007-03-02 EP EP07004291A patent/EP1849538B1/de active Active
- 2007-03-02 ES ES07004291T patent/ES2308755T3/es active Active
- 2007-03-02 AT AT07004291T patent/ATE399609T1/de active
- 2007-03-02 DE DE502007000028T patent/DE502007000028D1/de active Active
- 2007-04-23 NO NO20072061A patent/NO20072061L/no not_active Application Discontinuation

Also Published As

Publication number	Publication date
ATE399609T1 (de)	2008-07-15
PL1849538T3 (pl)	2008-11-28
EP1849538A1 (de)	2007-10-31
DE502007000028D1 (de)	2008-08-14
DE102006018931B3 (de)	2007-07-26
EP1849538B1 (de)	2008-07-02
NO20072061L (no)	2007-10-25

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