BR0115073A - Procedure and device for controlling the temperature of steel from the surface of the melt of a continuous casting unit to the furnace outlet - Google Patents

Procedure and device for controlling the temperature of steel from the surface of the melt of a continuous casting unit to the furnace outlet

Info

Publication number
BR0115073A
BR0115073A BR0115073-1A BR0115073A BR0115073A BR 0115073 A BR0115073 A BR 0115073A BR 0115073 A BR0115073 A BR 0115073A BR 0115073 A BR0115073 A BR 0115073A
Authority
BR
Brazil
Prior art keywords
temperature
pan
procedure
steel
melt
Prior art date
Application number
BR0115073-1A
Other languages
Portuguese (pt)
Inventor
Fritz-Peter Pleschiutschnigg
Stephan Feldhaus
Lothar Parschat
Eckart Schwencke
Erwin Wosch
Bernt Rollinger
Original Assignee
Sms Demag Ag
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
Priority claimed from DE10152201A external-priority patent/DE10152201A1/en
Application filed by Sms Demag Ag filed Critical Sms Demag Ag
Publication of BR0115073A publication Critical patent/BR0115073A/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
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/18—Controlling or regulating processes or operations for pouring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Continuous Casting (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Control Of Temperature (AREA)
  • Control Of Heat Treatment Processes (AREA)

Abstract

"PROCEDIMENTO E DISPOSITIVO PARA O CONTROLE DA TEMPERATURA DO AçO DESDE A SUPERFìCIE DO FUNDIDO DE UMA UNIDADE DE FUNDIçãO CONTìNUA ATé A SAìDA DO FORNO". A invenção se refere a um procedimento e a um dispositivo para o controle da temperatura do aço desde a superfície do fundido líquido de uma lingoteira contínua (1), passando por todo o campo da metalurgia secundária (4) com uma etapa de processo (4.1) com determinação da temperatura final como um forno de panelas até a saída do forno (5) de um processo de produção de aço, procedimento e dispositivos estes que fazem com que a temperatura do aço na superfície do fundido T~ ML~ = T~ li~ + X<198>C (X = 5 - 15<198>C) seja controlada e mantida considerando que se meçam um salto de temperatura (9) entre a superfície do fundido na ligoteira (1) e um distribuidor (3) em função da velocidade de fundição (6) para um determinado formato de linha contínua, o histórico das panelas (7) em relação aos intervalos de tempo, como "panela cheia", "panela vazia" e a condição da panela, como o revestimento e a idade da panela, bem como, também, o salto de temperatura do aço entre o distribuidor (3) e a última temperatura do forno de panelas (LF-ex)."PROCEDURE AND DEVICE FOR CONTROL OF THE STEEL TEMPERATURE FROM THE SURFACE OF THE CAST OF A CONTINUOUS FOUNDING UNIT TO THE EXIT OF THE OVEN". The invention relates to a procedure and a device for controlling the temperature of steel from the surface of the liquid cast of a continuous ingot mold (1) through the entire field of secondary metallurgy (4) with a process step (4.1). ) with determination of the final temperature as a pan furnace until the furnace exit (5) from a steelmaking process, procedure and devices which cause the temperature of the steel on the surface of the melt T ~ ML ~ = T ~ li ~ + X <198> C (X = 5-15 <198> C) is controlled and maintained considering that a temperature jump (9) is measured between the surface of the melt in the trough (1) and a distributor (3) as a function of the casting speed (6) for a given continuous line format, the history of the pans (7) in relation to time intervals such as "full pan", "empty pan" and the condition of the pan as the coating and the age of the pan as well as the temperature jump of between the distributor (3) and the last temperature of the pan oven (LF-ex).

BR0115073-1A 2000-11-04 2001-10-31 Procedure and device for controlling the temperature of steel from the surface of the melt of a continuous casting unit to the furnace outlet BR0115073A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10054760 2000-11-04
DE10152201A DE10152201A1 (en) 2000-11-04 2001-10-23 Method and device for checking the steel temperature from the casting level of a continuous caster to the tapping of the furnace
PCT/EP2001/012594 WO2002036292A2 (en) 2000-11-04 2001-10-31 Method and device for controlling the temperature of steel from the surface of the bath of a continuous casting installation up to the furnace tap

Publications (1)

Publication Number Publication Date
BR0115073A true BR0115073A (en) 2003-07-29

Family

ID=26007569

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0115073-1A BR0115073A (en) 2000-11-04 2001-10-31 Procedure and device for controlling the temperature of steel from the surface of the melt of a continuous casting unit to the furnace outlet

Country Status (13)

Country Link
US (1) US20040031583A1 (en)
EP (1) EP1337366A2 (en)
JP (1) JP2004512958A (en)
CN (1) CN1473081A (en)
AU (1) AU2002224817A1 (en)
BR (1) BR0115073A (en)
CA (1) CA2424368A1 (en)
CZ (1) CZ20031218A3 (en)
HU (1) HUP0303371A2 (en)
MX (1) MXPA03003950A (en)
PL (1) PL361622A1 (en)
RU (1) RU2003116517A (en)
WO (1) WO2002036292A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5959319B2 (en) * 2012-05-31 2016-08-02 アズビル株式会社 Symbol identification method and symbol identification device
CN104525926B (en) * 2014-11-26 2016-08-24 攀枝花钢城集团瑞钢工业有限公司 Ladle roll off the production line judge method
DE102014224334A1 (en) 2014-11-28 2016-06-02 Sms Group Gmbh Simulation of temperature distributions within pans of a metallurgical plant and within molten metal contained in the pans
JP6252532B2 (en) * 2015-03-23 2017-12-27 Ｊｆｅスチール株式会社 Apparatus and method for setting target molten steel temperature at the end of converter blowing

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3797310A (en) * 1972-02-28 1974-03-19 Steel Corp Temperature sensing device
US4133036A (en) * 1976-02-26 1979-01-02 Republic Steel Corporation Method and system for monitoring a physical condition of a medium
US4279151A (en) * 1979-08-07 1981-07-21 Bethlehem Steel Corporation Temperature measuring system
AT364980B (en) * 1980-01-11 1981-11-25 Voest Alpine Ag METHOD FOR CONTINUOUSLY MEASURING THE STRAND SURFACE TEMPERATURE OF A CAST STRAND AND DEVICE FOR CARRYING OUT THE METHOD
FR2651876B1 (en) * 1989-09-13 1991-12-13 Siderurgie Fse Inst Rech PROCESS FOR CONTINUOUSLY DETERMINING THE THICKNESS OF LIQUID DAIRY ON THE SURFACE OF A BATH OF FUSED METAL IN A METALLURGICAL CONTAINER.
JP2950188B2 (en) * 1995-02-21 1999-09-20 住友金属工業株式会社 Method of controlling surface defects in continuous casting
ATE282199T1 (en) * 1995-06-30 2004-11-15 Novacast Ab METHOD FOR CONTACTLESS CONTINUOUS TEMPERATURE MEASUREMENT OF THE HARDENING OF METAL ALLOYS
TW337553B (en) * 1995-12-20 1998-08-01 Voest Alpine Ind Anlagen Method for determination of electromagnetic waves originating from a melt
US5918473A (en) * 1997-05-09 1999-07-06 Alcan International Limited Method and apparatus for measuring quenchant properties of coolants
DE10028304A1 (en) * 2000-06-07 2001-12-13 Sms Demag Ag Process for locally processing casting data obtained from sensors in a continuous casting plant comprises collecting measuring and control data in cooled field bus modules

Also Published As

Publication number Publication date
EP1337366A2 (en) 2003-08-27
PL361622A1 (en) 2004-10-04
MXPA03003950A (en) 2004-05-24
HUP0303371A2 (en) 2004-01-28
RU2003116517A (en) 2004-12-10
WO2002036292A2 (en) 2002-05-10
CN1473081A (en) 2004-02-04
CA2424368A1 (en) 2003-03-28
AU2002224817A1 (en) 2002-05-15
US20040031583A1 (en) 2004-02-19
JP2004512958A (en) 2004-04-30
CZ20031218A3 (en) 2003-10-15
WO2002036292A3 (en) 2002-08-08

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4A E 5A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1872 DE 21/11/2006.