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CY1106838T1 - Διαταξη για την παρεμποδιση της ροης της σκουριας με την ληψη του τετηγμενου μεταλλου - Google Patents

Διαταξη για την παρεμποδιση της ροης της σκουριας με την ληψη του τετηγμενου μεταλλου

Info

Publication number
CY1106838T1
CY1106838T1 CY20071101135T CY071101135T CY1106838T1 CY 1106838 T1 CY1106838 T1 CY 1106838T1 CY 20071101135 T CY20071101135 T CY 20071101135T CY 071101135 T CY071101135 T CY 071101135T CY 1106838 T1 CY1106838 T1 CY 1106838T1
Authority
CY
Cyprus
Prior art keywords
tube
injection
molten metal
flow
rust
Prior art date
Application number
CY20071101135T
Other languages
English (en)
Inventor
Horst Siek
Original Assignee
Georgsmarienhutte 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 Georgsmarienhutte Gmbh filed Critical Georgsmarienhutte Gmbh
Publication of CY1106838T1 publication Critical patent/CY1106838T1/el

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; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for 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; 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)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (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)
  • Discharge Heating (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Continuous Casting (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

Σε μία διάταξη για την παρεμπόδιση της ροής της σκουριάς κατά την έγχυση του τήγματος του μετάλλου από ένα μεταλλουργικό δοχείο, όπου το άνοιγμα της έγχυσης του δοχείου σχηματίζεται από τοποθετημένους ο ένας επάνω στον άλλο σωλήνες εναλλαγής από ανθεκτικό στη φθορά και στη φωτιά υλικό, οι οποίοι σωλήνες εναλλαγής περικλείονται από τούβλα του πλαισίου του κουφώματος της έγχυσης, όπου το κατώτερο άκρο του σχηματιζόμενου κατ' αυτόν τον τρόπο συστήματος εναλλαγής της έγχυσης σχηματίζεται με ένα τούβλο κυπελλοειδούς μορφής στο οποίο εφάπτεται ένας σύρτης ο οποίος σφραγίζει το άνοιγμα, προβλέπεται σύμφωνα με την εφεύρεση, στο τοίχωμα του σωλήνα τουλάχιστον του καταλήγοντος στον εσωτερικό χώρο του δοχείου αξονικά διερχόμενου σωλήνα εναλλαγής να προβλέπονται και στις δύο μετωπικές πλευρές του σωλήνα οι καταλήγοντες δίαυλοι, οι οποίοι συνδέονται με την προσαγωγή του αερίου στην εστραμμένη από τον εσωτερικό χώρο του δοχείου πλευρά του σωλήνα.
CY20071101135T 2001-04-05 2007-08-28 Διαταξη για την παρεμποδιση της ροης της σκουριας με την ληψη του τετηγμενου μεταλλου CY1106838T1 (el)

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
CY1106838T1 true CY1106838T1 (el) 2012-05-23

Family

ID=7680629

Family Applications (1)

Application Number Title Priority Date Filing Date
CY20071101135T CY1106838T1 (el) 2001-04-05 2007-08-28 Διαταξη για την παρεμποδιση της ροης της σκουριας με την ληψη του τετηγμενου μεταλλου

Country Status (27)

Country Link
US (1) US6951296B2 (el)
EP (1) EP1373583B1 (el)
JP (1) JP4029046B2 (el)
KR (1) KR100544529B1 (el)
CN (1) CN1204274C (el)
AT (1) ATE365230T1 (el)
AU (1) AU2002311073B2 (el)
BR (1) BR0204753B1 (el)
CA (1) CA2410799C (el)
CY (1) CY1106838T1 (el)
CZ (1) CZ301430B6 (el)
DE (3) DE10117181C1 (el)
DK (1) DK1373583T3 (el)
DZ (1) DZ3348A1 (el)
EA (1) EA004341B1 (el)
ES (1) ES2289105T3 (el)
HU (1) HUP0300903A2 (el)
MX (1) MXPA02011714A (el)
NO (1) NO20025825D0 (el)
NZ (1) NZ522964A (el)
PL (1) PL197434B1 (el)
PT (1) PT1373583E (el)
SK (1) SK286449B6 (el)
TW (1) TW528806B (el)
UA (1) UA73994C2 (el)
WO (1) WO2002081759A1 (el)
ZA (1) ZA200210336B (el)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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
WO2024189129A1 (en) * 2023-03-16 2024-09-19 Refractory Intellectual Property Gmbh & Co. Kg Taphole system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CN1460124A (zh) 2003-12-03
US20030137085A1 (en) 2003-07-24
NO20025825L (no) 2002-12-04
US6951296B2 (en) 2005-10-04
EP1373583A1 (de) 2004-01-02
DE10291492D2 (de) 2004-04-15
SK286449B6 (sk) 2008-10-07
WO2002081759A1 (de) 2002-10-17
DE10117181C1 (de) 2002-10-31
KR20030016280A (ko) 2003-02-26
MXPA02011714A (es) 2004-05-17
PT1373583E (pt) 2007-08-28
JP2004518940A (ja) 2004-06-24
BR0204753A (pt) 2003-04-29
DZ3348A1 (fr) 2002-10-17
DK1373583T3 (da) 2007-11-26
BR0204753B1 (pt) 2011-09-06
ES2289105T3 (es) 2008-02-01
WO2002081759A9 (de) 2003-02-06
JP4029046B2 (ja) 2008-01-09
CA2410799A1 (en) 2002-11-27
UA73994C2 (en) 2005-10-17
EA004341B1 (ru) 2004-04-29
SK17002002A3 (sk) 2003-05-02
KR100544529B1 (ko) 2006-01-23
AU2002311073B2 (en) 2005-04-07
NO20025825D0 (no) 2002-12-04
DE50210350D1 (de) 2007-08-02
ATE365230T1 (de) 2007-07-15
CA2410799C (en) 2009-09-22
NZ522964A (en) 2004-09-24
CZ301430B6 (cs) 2010-02-24
ZA200210336B (en) 2003-04-17
TW528806B (en) 2003-04-21
EA200201265A1 (ru) 2003-04-24
PL358060A1 (en) 2004-08-09
HUP0300903A2 (en) 2003-07-28
CN1204274C (zh) 2005-06-01
EP1373583B1 (de) 2007-06-20
WO2002081759A8 (de) 2002-12-19
CZ20024002A3 (cs) 2003-06-18
PL197434B1 (pl) 2008-03-31

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