BRPI0516938A - processo de melhoria do resfriamento de uma cámara de resfriamento de gás insuflado ou de uma seção de resfriamento de ar insuflado de uma linha de tratamento térmico de aço ou de alumìnio e/ou de melhoria da qualidade dos produtos a tratar por redução das variações geradas por esse resfriamento e dispositivo de execução do processo - Google Patents

processo de melhoria do resfriamento de uma cámara de resfriamento de gás insuflado ou de uma seção de resfriamento de ar insuflado de uma linha de tratamento térmico de aço ou de alumìnio e/ou de melhoria da qualidade dos produtos a tratar por redução das variações geradas por esse resfriamento e dispositivo de execução do processo

Info

Publication number
BRPI0516938A
BRPI0516938A BRPI0516938-0A BRPI0516938A BRPI0516938A BR PI0516938 A BRPI0516938 A BR PI0516938A BR PI0516938 A BRPI0516938 A BR PI0516938A BR PI0516938 A BRPI0516938 A BR PI0516938A
Authority
BR
Brazil
Prior art keywords
cooling
strip
improving
insufflated
treated
Prior art date
Application number
BRPI0516938-0A
Other languages
English (en)
Inventor
Michel Boyer
Patrick Dubois
Original Assignee
Cmi Thermline Services
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 Cmi Thermline Services filed Critical Cmi Thermline Services
Publication of BRPI0516938A publication Critical patent/BRPI0516938A/pt
Publication of BRPI0516938B1 publication Critical patent/BRPI0516938B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/573—Continuous furnaces for strip or wire with cooling
    • 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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
    • 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
    • B21B45/02—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 lubricating, cooling, or cleaning
    • 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
    • B21B45/02—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 lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/573—Continuous furnaces for strip or wire with cooling
    • C21D9/5735—Details
    • 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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/145—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving along a serpentine path
    • 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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • 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
    • B21B45/02—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 lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B2045/0212—Cooling devices, e.g. using gaseous coolants using gaseous coolants
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/613—Gases; Liquefied or solidified normally gaseous material
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/667—Quenching devices for spray quenching
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/007—Cooling of charges therein
    • F27D2009/0072—Cooling of charges therein the cooling medium being a gas
    • F27D2009/0075—Cooling of charges therein the cooling medium being a gas in direct contact with the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Tires In General (AREA)

Abstract

PROCESSO DE MELHORIA DO RESFRIAMENTO DE UMA CáMARA DE RESFRIAMENTO DE GáS INSUFLADO OU DE UMA SEçãO DE RESFRIAMENTO DE AR INSUFLADO DE UMA LINHA DE TRATAMENTO TéRMICO DE AçO OU DE ALUMìNIO E/OU DE MELHORIA DA QUALIDADE DOS PRODUTOS A TRATAR POR REDUçãO DAS VARIAçõES GERADAS POR ESSE RESFRIAMENTO E DISPOSITIVO DE EXECUçãO DO PROCESSO. A invenção se refere a um processo e a um dispositivo de melhoria do resfriamento de uma câmara de resfriamento de gás insuflado ou de uma seção de resfriamento de ar insuflado e/ou de melhoria da qualidade dos produtos a tratar, no qual projeta-se jatos de gás ou de ar na direção de cada uma das faces da tira em deslocamento na dita câmara ou seção. De acordo com a invenção, os jatos de gás ou de ar (58) são emitidos a partir de tubos de insuflação (52) que equipam bicos tubulares (51) dispostos à distância um do outro transversalmente à direção (100) de deslocamento da tira (53), os ditos jatos sendo dirigidos para a face concernida da tira sendo para isso inclinados essencialmente ao mesmo tempo para as bordas da dita tira em um plano perpendicular ao plano da tira e na direção (100) de deslocamento da dita tira, e para a montante ou a jusante da tira em um plano perpendicular ao plano da tira e paralelo à direção (100) de deslocamento da dita tira.
BRPI0516938-0A 2004-10-19 2005-10-12 Processo de resfriamento de uma câmara de resfriamento de gás insuflado ou de uma seção de resfriamento de ar insuflado de uma linha de tratamento térmico de aço ou alumínio e dispositivo de execução do processo BRPI0516938B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0411038 2004-10-19
FR0411038A FR2876710B1 (fr) 2004-10-19 2004-10-19 Procede et dispositif de limitation de la vibration de bandes d'acier ou d'aluminium dans des zones de refroidissement par soufflage de gaz ou d'air
PCT/FR2005/002523 WO2006042937A1 (fr) 2004-10-19 2005-10-12 Procede et dispositif de limitation de la vibration de bandes d'acier ou d'aluminium dans des zones de refroidissement par soufflage de gaz ou d'air

Publications (2)

Publication Number Publication Date
BRPI0516938A true BRPI0516938A (pt) 2008-09-23
BRPI0516938B1 BRPI0516938B1 (pt) 2014-08-12

Family

ID=34951913

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0516938-0A BRPI0516938B1 (pt) 2004-10-19 2005-10-12 Processo de resfriamento de uma câmara de resfriamento de gás insuflado ou de uma seção de resfriamento de ar insuflado de uma linha de tratamento térmico de aço ou alumínio e dispositivo de execução do processo

Country Status (10)

Country Link
US (1) US7763131B2 (pt)
EP (1) EP1655383B1 (pt)
KR (1) KR100917245B1 (pt)
CN (1) CN100572568C (pt)
BR (1) BRPI0516938B1 (pt)
CA (1) CA2583748C (pt)
ES (1) ES2412854T3 (pt)
FR (1) FR2876710B1 (pt)
RU (1) RU2354720C2 (pt)
WO (1) WO2006042937A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5211642B2 (ja) * 2007-10-31 2013-06-12 Ｊｆｅスチール株式会社 溶融亜鉛めっき鋼板の製造設備及び溶融亜鉛めっき鋼板の製造方法
KR100931178B1 (ko) * 2007-12-26 2009-12-11 주식회사 포스코 아연도금판재 제조용 냉각장치
DK2100673T3 (da) 2008-03-14 2011-05-09 Arcelormittal France Fremgangsmåde og indretning til blæsning af en gas på et fremførende bånd
FR2942629B1 (fr) 2009-03-02 2011-11-04 Cmi Thermline Services Procede de refroidissement d'une bande metallique circulant dans une section de refroidissement d'une ligne de traitement thermique en continu, et installation de mise en oeuvre dudit procede
KR101256430B1 (ko) 2011-03-15 2013-04-18 삼성에스디아이 주식회사 레이저 용접 장치
CN102392111B (zh) * 2011-11-30 2013-09-18 马鞍山市华东耐磨合金有限公司 一种用于热处理空淬的振动装置
ES2951333T3 (es) 2019-07-11 2023-10-19 John Cockerill S A Dispositivo de enfriamiento para soplar gas sobre una superficie de una banda móvil
CN114411079B (zh) * 2022-01-10 2023-01-24 山东恩光新材料有限公司 一种风冷冷却装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068586A (en) * 1959-02-18 1962-12-18 Electric Furnace Co Forced cooling means and method for continuous strip furnaces
US3116788A (en) * 1961-07-13 1964-01-07 Midland Ross Corp Convective cooling of continuously moving metal strip
US3300198A (en) * 1963-12-27 1967-01-24 Olin Mathieson Apparatus for quenching metal
US3262688A (en) * 1965-06-03 1966-07-26 Midland Ross Corp Jet convection heat transfer
GB2075455B (en) * 1980-04-30 1984-08-22 Nippon Steel Corp Apparatus and method for supporting a metal strip under a static gas pressure
JP3307771B2 (ja) * 1993-08-23 2002-07-24 ハンス‐ユルゲン、ガイドール 熱間圧延鋼板のデスケーリング手段
EP0803583B2 (en) 1996-04-26 2009-12-16 Nippon Steel Corporation Primary cooling method in continuously annealing steel strips
CN1096502C (zh) * 1996-05-23 2002-12-18 新日本制铁株式会社 在连续钢带热处理工序中在钢带的宽度方向均匀冷却钢带的冷却系统
FR2789757B1 (fr) * 1999-02-16 2001-05-11 Selas Sa Dispositif d'echange de chaleur avec un produit plat
FR2796139B1 (fr) 1999-07-06 2001-11-09 Stein Heurtey Procede et dispositif de suppression de la vibration des bandes dans des zones de soufflage de gaz, notamment des zones de refroidissement
GB2352731A (en) * 1999-07-29 2001-02-07 British Steel Plc Strip cooling apparatus
FR2802552B1 (fr) * 1999-12-17 2002-03-29 Stein Heurtey Procede et dispositif de reduction des plis de bande dans une zone de refroidissement rapide de ligne de traitement thermique

Also Published As

Publication number Publication date
CN101040057A (zh) 2007-09-19
CA2583748A1 (fr) 2006-04-27
KR100917245B1 (ko) 2009-09-16
BRPI0516938B1 (pt) 2014-08-12
US7763131B2 (en) 2010-07-27
US20070241485A1 (en) 2007-10-18
RU2354720C2 (ru) 2009-05-10
FR2876710A1 (fr) 2006-04-21
RU2007118642A (ru) 2008-11-27
ES2412854T3 (es) 2013-07-12
CN100572568C (zh) 2009-12-23
CA2583748C (fr) 2011-08-09
US20090065983A2 (en) 2009-03-12
FR2876710B1 (fr) 2014-12-26
EP1655383A1 (fr) 2006-05-10
KR20070068463A (ko) 2007-06-29
EP1655383B1 (fr) 2013-03-27
WO2006042937A1 (fr) 2006-04-27

Similar Documents

Publication Publication Date Title
BRPI0516938A (pt) processo de melhoria do resfriamento de uma cámara de resfriamento de gás insuflado ou de uma seção de resfriamento de ar insuflado de uma linha de tratamento térmico de aço ou de alumìnio e/ou de melhoria da qualidade dos produtos a tratar por redução das variações geradas por esse resfriamento e dispositivo de execução do processo
BR112012013677A2 (pt) processo e dispositivo para secagem de placas de gesso
US9221708B2 (en) Method and device for tempering glass
BR9904425A (pt) Elemento de condução de gás de escape com um cotovelo de escape e processo para a produção de um elemento de condução de gás de escape
BRPI0605933A2 (pt) processo e dispositivo para descarepação de uma tira metálica
BRPI0909815A2 (pt) processo e dispositivo para separação de gases estranhos de um gás útil redutor por adsorção alternada de pressão operada com vapor
ATE363458T1 (de) Verfahren und vorrichtung zur herstellung von konvexen glasplatten
BR112014030004A2 (pt) processo de soldagem de duas bordas de uma ou várias peças feitas de aço uma na outra que inclui, uma etapa de tratamento térmico posterior à etapa de soldadura: conduto forçado obtido por tal processo
BR112022009939A2 (pt) Sistemas e aparelhos de múltiplas capturas contínuas rotativas para captura de ar direta melhorada de dióxido de carbono (dac+)
BR112014003286A2 (pt) aparelho e método para tratamento térmico de material em pedaços ou aglomerado
JP5576295B2 (ja) レーザ罫書き後に流体を除去する装置および方法
CN1286729A (zh) 连续热处理炉及连续热处理炉的氛围控制方法和冷却方法
BR112012009729A2 (pt) aparelho de resfriamento por jato de gás para forno de recozimento contínuo
BR112019018681B8 (pt) Aparelho para resfriar um trilho e método para fabricar um trilho
BRPI0908902A2 (pt) Dispositivo e processo para alimentação de ar até uma região de aplicação de uma instalação de pintura
BR112023023566A2 (pt) Processo de descarbonatação de materiais carbonatados
BR112015017850A2 (pt) método para limpar uma câmara de combustão de um motor de combustão e motor de combustão
BR112018000669A2 (pt) ?lâmina de turbo-máquina, turbo-máquina e método de formação de uma estrutura de proteção em uma lâmina de turbo-máquina?
BR112012002027A2 (pt) processo de refrigeração de materiais granulosos provenientes de uma instalação e instalação de secagem ou calcinação contínua
BR9813100A (pt) Processo de recurvamento e de têmpera de um vidro e quadro de conformação para a execução do dito processo
BRPI0413202A (pt) gerador de vapor contìnuo e processos para operar o gerador de vapor contìnuo
BRPI0606652A2 (pt) célula de resfriamento brusco por fluxo de gás para peças em aço
BRPI0512921A (pt) processo para tratamento e profilaxia de ms
BRPI0517687A (pt) processo e torre de pulverização para estabelecer contato com gases e gotas de lìquido para a troca de matéria e/ou calor
BR112015026627A2 (pt) processo de análise de uma superfície de ruptura de uma peça de turbomáquina

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
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 12/10/2005, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved
B25A Requested transfer of rights approved