MXPA02011714A - Metodo y dispositivo para impedir que la escoria fluya con metal fundido durante el sangrado de este. - Google Patents
Metodo y dispositivo para impedir que la escoria fluya con metal fundido durante el sangrado de este.Info
- Publication number
- MXPA02011714A MXPA02011714A MXPA02011714A MXPA02011714A MXPA02011714A MX PA02011714 A MXPA02011714 A MX PA02011714A MX PA02011714 A MXPA02011714 A MX PA02011714A MX PA02011714 A MXPA02011714 A MX PA02011714A MX PA02011714 A MXPA02011714 A MX PA02011714A
- Authority
- MX
- Mexico
- Prior art keywords
- vessel
- pipe
- tapping
- molten metal
- tap
- Prior art date
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
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
- B22D43/001—Retaining slag during pouring molten metal
-
- 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
- C21C5/4653—Tapholes; Opening or plugging thereof
-
- 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
- F27B3/19—Arrangements of devices for discharging
-
- 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
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1545—Equipment for removing or retaining slag
- F27D3/159—Equipment for removing or retaining slag for retaining slag during the pouring of the metal or retaining metal during the pouring of the slag
-
- 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
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/0003—Linings or walls
- F27D1/003—Linings or walls comprising porous bricks
-
- 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
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
- F27D1/1621—Making linings by using shaped elements, e.g. bricks
-
- 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
- F27D2003/161—Introducing a fluid jet or current into the charge through a porous element
-
- 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
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1509—Tapping equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Charging Or Discharging (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Furnace Details (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Continuous Casting (AREA)
- Discharge Heating (AREA)
Abstract
La invencion se refiere a un dispositivo para impedir que la escoria fluya con un metal fundido cuando este se sangra de un recipiente metalurgico, en donde la abertura de sangrado del recipiente esta formada por tubos intercambiables que se localizan uno sobre otro, fabricados de-material refractario resistente al desgaste y encerrados por los ladrillos que rodean la abertura de sangrado, siendo que el extremo inferior del sistema intercambiable de sangrado, el cual esta construido como se describe, esta formado por un ladrillo de forma concava contra el cual descansa una corredera que cierra la abertura. De acuerdo con la invencion, en la pared tubular de al menos el tubo intercambiable que desemboca en el interior del recipiente se proporcionan canales de extension axial abiertos en ambos extremos del tubo, los cuales en el extremo del tubo alejado del interior del recipiente se comunican con un suministro de gas.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10117181A DE10117181C1 (de) | 2001-04-05 | 2001-04-05 | Verfahren und Vorrichtung zur Verhinderung des Mitfließens von Schlacke beim Abstich einer Stahlschmelze |
PCT/DE2002/001117 WO2002081759A1 (de) | 2001-04-05 | 2002-03-27 | Verfahren und vorrichtung zur verhinderung des mitfliessens von schlacke beim abstich einer metallschmelze |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA02011714A true MXPA02011714A (es) | 2004-05-17 |
Family
ID=7680629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA02011714A MXPA02011714A (es) | 2001-04-05 | 2002-03-27 | Metodo y dispositivo para impedir que la escoria fluya con metal fundido durante el sangrado de este. |
Country Status (27)
Country | Link |
---|---|
US (1) | US6951296B2 (es) |
EP (1) | EP1373583B1 (es) |
JP (1) | JP4029046B2 (es) |
KR (1) | KR100544529B1 (es) |
CN (1) | CN1204274C (es) |
AT (1) | ATE365230T1 (es) |
AU (1) | AU2002311073B2 (es) |
BR (1) | BR0204753B1 (es) |
CA (1) | CA2410799C (es) |
CY (1) | CY1106838T1 (es) |
CZ (1) | CZ301430B6 (es) |
DE (3) | DE10117181C1 (es) |
DK (1) | DK1373583T3 (es) |
DZ (1) | DZ3348A1 (es) |
EA (1) | EA004341B1 (es) |
ES (1) | ES2289105T3 (es) |
HU (1) | HUP0300903A2 (es) |
MX (1) | MXPA02011714A (es) |
NO (1) | NO20025825D0 (es) |
NZ (1) | NZ522964A (es) |
PL (1) | PL197434B1 (es) |
PT (1) | PT1373583E (es) |
SK (1) | SK286449B6 (es) |
TW (1) | TW528806B (es) |
UA (1) | UA73994C2 (es) |
WO (1) | WO2002081759A1 (es) |
ZA (1) | ZA200210336B (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004027440B3 (de) * | 2004-06-04 | 2005-06-16 | Refractory Intellectual Property Gmbh & Co. Kg | Abstichrohr |
US8210402B2 (en) | 2009-02-09 | 2012-07-03 | Ajf, Inc. | Slag control shape device with L-shape loading bracket |
EP2998672A1 (de) * | 2014-09-17 | 2016-03-23 | Refractory Intellectual Property GmbH & Co. KG | Abstich an einem metallurgischen Gefäss, insbesondere einem Elektrolichtbogenofen |
CN106978519A (zh) * | 2017-04-21 | 2017-07-25 | 东北大学 | 一种吹氩气防止钢包出钢过程中漩涡卷渣的方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1206752A (fr) * | 1982-06-18 | 1986-07-02 | Jean Goedert | Procede et dispositif pour vidanger des recipients metallurgiques |
LU84213A1 (fr) * | 1982-06-18 | 1983-11-23 | Arbed | Dispositif pour vidanger des recipients metallurgiques |
JPS59126713A (ja) * | 1983-01-08 | 1984-07-21 | Tokyo Yogyo Co Ltd | 炉底出鋼式電炉 |
DE3743575A1 (de) * | 1987-12-22 | 1989-07-13 | Krupp Gmbh | Verfahren zum abstechen einer metallschmelze und metallurgisches gefaess zur durchfuehrung des verfahrens |
JPH01201410A (ja) * | 1988-02-08 | 1989-08-14 | Nkk Corp | 精錬炉からの出鋼時における溶融スラグの流出防止方法 |
US4840355A (en) * | 1988-07-13 | 1989-06-20 | Labate M D | Slag controlling device for basic oxygen furnaces |
JPH10176212A (ja) * | 1996-12-18 | 1998-06-30 | Sumitomo Metal Ind Ltd | 溶鋼の排出時におけるスラグ流出防止方法 |
JPH11279620A (ja) * | 1998-03-31 | 1999-10-12 | Kawasaki Steel Corp | 転炉の出鋼時間調整方法 |
DE19916232A1 (de) * | 1999-04-10 | 2000-10-12 | Sms Demag Ag | Verfahren und Vorrichtung zum Abstechen von Metallschmelzen aus metallurgischen Schmelzgefäßen |
DE10034370A1 (de) * | 2000-07-14 | 2002-01-24 | Sms Demag Ag | Verfahren zum Verschließen oder Öffnen des Abstichloches eines metallurgischen Gefäßes, insbesondere eines Elektrolichtbogenofens und zugehöriger Bodenabstich |
-
2001
- 2001-04-05 DE DE10117181A patent/DE10117181C1/de not_active Expired - Fee Related
-
2002
- 2002-03-11 TW TW091104458A patent/TW528806B/zh not_active IP Right Cessation
- 2002-03-27 AU AU2002311073A patent/AU2002311073B2/en not_active Ceased
- 2002-03-27 DK DK02735019T patent/DK1373583T3/da active
- 2002-03-27 JP JP2002579521A patent/JP4029046B2/ja not_active Expired - Fee Related
- 2002-03-27 KR KR1020027016533A patent/KR100544529B1/ko not_active IP Right Cessation
- 2002-03-27 MX MXPA02011714A patent/MXPA02011714A/es active IP Right Grant
- 2002-03-27 EP EP02735019A patent/EP1373583B1/de not_active Expired - Lifetime
- 2002-03-27 HU HU0300903A patent/HUP0300903A2/hu unknown
- 2002-03-27 PL PL358060A patent/PL197434B1/pl not_active IP Right Cessation
- 2002-03-27 CZ CZ20024002A patent/CZ301430B6/cs not_active IP Right Cessation
- 2002-03-27 DZ DZ023348A patent/DZ3348A1/fr active
- 2002-03-27 ES ES02735019T patent/ES2289105T3/es not_active Expired - Lifetime
- 2002-03-27 WO PCT/DE2002/001117 patent/WO2002081759A1/de active IP Right Grant
- 2002-03-27 EA EA200201265A patent/EA004341B1/ru not_active IP Right Cessation
- 2002-03-27 CA CA002410799A patent/CA2410799C/en not_active Expired - Fee Related
- 2002-03-27 DE DE50210350T patent/DE50210350D1/de not_active Expired - Lifetime
- 2002-03-27 CN CNB028010515A patent/CN1204274C/zh not_active Expired - Fee Related
- 2002-03-27 NZ NZ522964A patent/NZ522964A/en not_active IP Right Cessation
- 2002-03-27 AT AT02735019T patent/ATE365230T1/de active
- 2002-03-27 BR BRPI0204753-5A patent/BR0204753B1/pt not_active IP Right Cessation
- 2002-03-27 PT PT02735019T patent/PT1373583E/pt unknown
- 2002-03-27 UA UA2003010152A patent/UA73994C2/uk unknown
- 2002-03-27 DE DE10291492T patent/DE10291492D2/de not_active Expired - Fee Related
- 2002-03-27 US US10/297,295 patent/US6951296B2/en not_active Expired - Fee Related
- 2002-03-27 SK SK1700-2002A patent/SK286449B6/sk not_active IP Right Cessation
- 2002-12-04 NO NO20025825A patent/NO20025825D0/no not_active Application Discontinuation
- 2002-12-20 ZA ZA200210336A patent/ZA200210336B/en unknown
-
2007
- 2007-08-28 CY CY20071101135T patent/CY1106838T1/el unknown
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |