BR0212218A - Limpeza de lingotes de placa a montante do forno de rolos transportadores para uma mini instalação de laminação - Google Patents

Limpeza de lingotes de placa a montante do forno de rolos transportadores para uma mini instalação de laminação

Info

Publication number
BR0212218A
BR0212218A BR0212218-9A BR0212218A BR0212218A BR 0212218 A BR0212218 A BR 0212218A BR 0212218 A BR0212218 A BR 0212218A BR 0212218 A BR0212218 A BR 0212218A
Authority
BR
Brazil
Prior art keywords
spray
slab
ingot
cleaning
rolling mill
Prior art date
Application number
BR0212218-9A
Other languages
English (en)
Other versions
BR0212218B1 (pt
Inventor
Bernhard Ehls
Kirsten Fieger-Schlangen
Ingo Schuster
J Rgen Armenat
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
Application filed by Sms Demag Ag filed Critical Sms Demag Ag
Publication of BR0212218A publication Critical patent/BR0212218A/pt
Publication of BR0212218B1 publication Critical patent/BR0212218B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
    • B21B45/08—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing hydraulically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
    • B21B1/466—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting in a non-continuous process, i.e. the cast being cut before rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/004—Heating the product

Abstract

"LIMPEZA DE LINGOTES DE PLACA A MONTANTE DO FORNO DE ROLOS TRANSPORTADORES PARA UMA MINI INSTALAçãO DE LAMINAçãO". A presente invenção refere-se a um dispositivo para remover a crosta de óxido de ferro solta da superfície de lingotes de placa, em particular de lingotes finos, dentro de uma mini instalação de laminação. Uma mini instalação de laminação deste tipo abrange pelo menos uma máquina de fundir lingotes em placa, um dispositivo para separar os lingotes de placa, um forno de compensação de temperatura e um ou diversos montantes de cilindros de laminação com uma instalação para sarilhar. Este tipo de dispositivo é melhorado pelo fato de que o dispositivo para lavar 11 a crosta de óxido de ferro solta por pulverização dispõe de pelo menos um tubo pulverizador superior 3 e um tubo pulverizador inferior 2 em relação a cada lingote de placa 1, sendo que cada tubo pulverizador é guarnecido com um certo número de bocais pulverizadores 4. O dispositivo para lavar por pulverização 11 está disposto antes do forno de rolos transportadores 5 da mini instalação de laminação e está conectado a um duto de alimentação 6 de água com a pressão exigida pela técnica e apresenta um volume de fluxo dimensionado de acordo com o número de bocais pulverizadores 4. A presente invenção também refere-se a um procedimento operacional para o dispositivo para lavar por pulverização 11.
BRPI0212218-9A 2001-09-07 2002-08-28 limpeza de lingotes de placa a montante do forno de rolos transportadores para uma mini instalação de laminação. BR0212218B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10143868A DE10143868A1 (de) 2001-09-07 2001-09-07 Brammenreinigung vor dem Rollenherdofen einer Mini-Mill
PCT/EP2002/009572 WO2003022475A1 (de) 2001-09-07 2002-08-28 Brammenreinigung vor dem rollenherdofen einer mini-mill

Publications (2)

Publication Number Publication Date
BR0212218A true BR0212218A (pt) 2004-09-21
BR0212218B1 BR0212218B1 (pt) 2010-06-29

Family

ID=7698032

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0212218-9A BR0212218B1 (pt) 2001-09-07 2002-08-28 limpeza de lingotes de placa a montante do forno de rolos transportadores para uma mini instalação de laminação.

Country Status (16)

Country Link
US (1) US20040261206A1 (pt)
EP (1) EP1423216B1 (pt)
JP (1) JP2005501729A (pt)
KR (1) KR100880148B1 (pt)
CN (1) CN1553833A (pt)
AT (1) ATE289233T1 (pt)
AU (1) AU2002339453B2 (pt)
BR (1) BR0212218B1 (pt)
CA (1) CA2459881C (pt)
DE (2) DE10143868A1 (pt)
EG (1) EG23334A (pt)
ES (1) ES2236593T3 (pt)
MX (1) MXPA04002153A (pt)
RU (1) RU2296021C2 (pt)
UA (1) UA78237C2 (pt)
WO (1) WO2003022475A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005047936A1 (de) * 2005-10-06 2007-04-12 Sms Demag Ag Verfahren und Vorrichtung zum Reinigen von Brammen, Dünnbrammen, Profilen oder dergleichen
DE102006004688A1 (de) * 2006-02-02 2007-08-16 Sms Demag Ag Verfahren und Giess-Walz-Anlage zum Herstellen von warmgewalztem Metall - insbesondere Stahlwerkstoff-Band mit hoher Oberflächengüte
EP2028290A1 (fr) * 2007-08-21 2009-02-25 ArcelorMittal France Procédé et équipement de décalaminage secondaire des bandes métalliques par projection d'eau à basse pression hydraulique
CN101181718B (zh) * 2007-12-11 2010-06-02 武汉钢铁(集团)公司 薄板坯连铸连轧生产宽带钢的方法及其系统
RU2484918C1 (ru) * 2012-02-16 2013-06-20 Федеральное государственное унитарное предприятие "Центральный научно-исследовательский институт черной металлургии им. И.П. Бардина" Способ непрерывного литья слитков
CN106695515B (zh) * 2017-03-15 2018-07-24 广东省陶瓷研究所 延长陶瓷承烧板使用寿命的翻新设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429051A1 (fr) * 1978-06-20 1980-01-18 Trefilunion Proc
JPH0191908A (ja) * 1987-09-30 1989-04-11 Nkk Corp 熱鋼片のスケール除去装置
JPH069707B2 (ja) * 1988-10-28 1994-02-09 新日本製鐵株式会社 連続鋳造鋼片の脱スケール方法
US4918959A (en) * 1989-02-06 1990-04-24 Petrolite Corporation Method for preventing the buildup of oily deposits on rolling mill scale
US5263504A (en) * 1990-12-28 1993-11-23 Carolina Equipment And Supply Company, Inc. Apparatus and method for cleaning with a focused fluid stream
DE4133898A1 (de) * 1991-10-10 1993-04-15 Eko Stahl Ag Verfahren und vorrichtung zur herstellung vom warmbreitband aus duennen brammen
CA2171958C (en) * 1994-07-18 2000-06-27 Masuto Shimizu Cleaning method and cleaning apparatus for surface of sheet steel
JPH10128425A (ja) * 1996-10-31 1998-05-19 Nippon Steel Corp デスケーリング方法
IT1289036B1 (it) * 1996-12-09 1998-09-25 Danieli Off Mecc Linea di colata continua compatta
JPH1147820A (ja) * 1997-08-04 1999-02-23 Nireco Corp スラブ切断面ディスケール装置とこれを用いたディスケール／マーキング装置
AT409463B (de) * 1999-07-26 2002-08-26 Voest Alpine Ind Anlagen Walzwerksanlage

Also Published As

Publication number Publication date
EP1423216A1 (de) 2004-06-02
DE10143868A1 (de) 2003-03-27
CA2459881A1 (en) 2003-03-20
CN1553833A (zh) 2004-12-08
CA2459881C (en) 2010-08-24
RU2296021C2 (ru) 2007-03-27
KR20040029467A (ko) 2004-04-06
EP1423216B1 (de) 2005-02-16
EG23334A (en) 2004-12-29
ATE289233T1 (de) 2005-03-15
WO2003022475A1 (de) 2003-03-20
ES2236593T3 (es) 2005-07-16
UA78237C2 (en) 2007-03-15
BR0212218B1 (pt) 2010-06-29
KR100880148B1 (ko) 2009-01-23
JP2005501729A (ja) 2005-01-20
DE50202292D1 (de) 2005-03-24
AU2002339453B2 (en) 2008-02-21
RU2004110403A (ru) 2005-06-10
MXPA04002153A (es) 2004-07-23
US20040261206A1 (en) 2004-12-30

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/08/2002, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved

Owner name: SMS SIEMAG AKTIENGESELLSCHAFT (DE)

Free format text: NOME ALTERADO DE: SMS DEMAG AKTIENGESELLSCHAFT

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.