ES2131493T1 - Perfeccionamientos introducidos en los hornos de enfriamiento rapido para cintas metalicas. - Google Patents

Perfeccionamientos introducidos en los hornos de enfriamiento rapido para cintas metalicas.

Info

Publication number
ES2131493T1
ES2131493T1 ES98402476T ES98402476T ES2131493T1 ES 2131493 T1 ES2131493 T1 ES 2131493T1 ES 98402476 T ES98402476 T ES 98402476T ES 98402476 T ES98402476 T ES 98402476T ES 2131493 T1 ES2131493 T1 ES 2131493T1
Authority
ES
Spain
Prior art keywords
exchangers
gas
section
recirculation
quick cooling
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES98402476T
Other languages
English (en)
Other versions
ES2131493T3 (es
Inventor
Gerard Jodet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fives Stein SA
Original Assignee
Stein Heurtey SA
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 Stein Heurtey SA filed Critical Stein Heurtey SA
Publication of ES2131493T1 publication Critical patent/ES2131493T1/es
Application granted granted Critical
Publication of ES2131493T3 publication Critical patent/ES2131493T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26—After-treatment
    • C23C2/261—After-treatment in a gas atmosphere, e.g. inert or reducing atmosphere
    • 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
    • F27B9/28—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity for treating continuous lengths of work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
    • B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
    • B05C3/12—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length
    • B05C3/125—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length the work being a web, band, strip or the like
    • 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
    • C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
    • 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36—Elongated material
    • C23C2/40—Plates; Strips
    • 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
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • 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
    • F27B2009/124—Cooling
    • 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
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D2021/0007—Monitoring the pressure
    • 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
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D2021/0057—Security or safety devices, e.g. for protection against heat, noise, pollution or too much duress; Ergonomic aspects
    • F27D2021/0092—Security or safety devices, e.g. for protection against heat, noise, pollution or too much duress; Ergonomic aspects against a jam in the transport line or a production interruption

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

ESTE HORNO APORTA MEDIOS DE ENFRIAMIENTO RAPIDO POR PROYECCION EN LA BANDA DE UN CHORRO DE GAS DE ATMOSFERA, ESTANDO LA RECIRCULACION DE ESTE GAS GARANTIZADA POR UN CIRCUITO DE CONDUCTOS DE RECIRCULACION QUE COMPRENDEN AL MENOS UN VENTILADOR Y UN INTERCAMBIADOR, Y SE CARACTERIZA PORQUE EL RECINTO (2) EN EL QUE ESTAN ALOJADOS DICHOS INTERCAMBIADORES (28) Y EN EL QUE DESEMBOCAN LOS CONDUCTOS DE RECIRCULACION (18) DEL GAS DE ATMOSFERA COMPRENDE UNA SECCION DE PASO PRINCIPAL (A) POR LA QUE SE EFECTUA LA CIRCULACION DEL GAS DE ENFRIAMIENTO A TRAVES DE DICHOS INTERCAMBIADORES, ESTANDO ESTA SECCION (A) DOTADA DE UN REGISTRO (34) ANTES DE LOS INTERCAMBIADORES DEL O DE DICHOS INTERCAMBIADORES; SECCIONES DE PASO DERIVADO (B), QUE DESVIAN EL FLUJO DEL GAS DE ENFRIAMIENTO EN CASO DE CIERRE DE LA SECCION (A), PARA QUE ESTE FLUJO NO ATRAVIESE DICHOS INTERCAMBIADORES, ESTANDO DICHAS SECCIONES (B) DOTADAS DE REGISTROS (36, 36'') Y ACCIONADORES (38, 38''), CON TIEMPO DE RESPUESTA MUY CORTO, QUE SON ACTIVADOSPOR MEDIOS DE DETECCION DE LA RUPTURA DE LA BANDA O DE UNA ONDA DEL COMPENSADOR Y EN CASO DE CORTE DE LA ALIMENTACION ELECTRICA.
ES98402476T 1997-10-15 1998-10-06 Hornos de enfriamiento rapido para cintas metalicas. Expired - Lifetime ES2131493T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9712906A FR2769695B1 (fr) 1997-10-15 1997-10-15 Perfectionnements apportes aux fours a refroidissement rapide pour bandes metalliques

Publications (2)

Publication Number Publication Date
ES2131493T1 true ES2131493T1 (es) 1999-08-01
ES2131493T3 ES2131493T3 (es) 2002-05-01

Family

ID=9512260

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98402476T Expired - Lifetime ES2131493T3 (es) 1997-10-15 1998-10-06 Hornos de enfriamiento rapido para cintas metalicas.

Country Status (9)

Country Link
US (1) US6092389A (es)
EP (1) EP0916741B1 (es)
JP (1) JP3323820B2 (es)
KR (1) KR100581983B1 (es)
CN (1) CN1088113C (es)
AT (1) ATE212071T1 (es)
DE (2) DE69803157T2 (es)
ES (1) ES2131493T3 (es)
FR (1) FR2769695B1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7308669B2 (en) * 2005-05-18 2007-12-11 International Business Machines Corporation Use of redundant routes to increase the yield and reliability of a VLSI layout
CN103074480A (zh) * 2011-10-26 2013-05-01 苏州新长光热能科技有限公司 一种热处理炉用可控内循环冷却系统
CN110184449A (zh) * 2019-06-24 2019-08-30 湖北钱潮精密件有限公司 热处理回火炉落料口双开关控制装置及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2131274A5 (en) * 1970-12-01 1972-11-10 Nippon Steel Corp Continuous processing line - for cold-rolled deep-drawing strip
US4398700A (en) * 1982-09-29 1983-08-16 Midland-Ross Corporation Annealing furnace with an improved cooling section
DE3583212D1 (de) * 1984-11-08 1991-07-18 Mitsubishi Heavy Ind Ltd Verfahren und vorrichtung zum erwaermen eines metallbandes in einem durchlaufgluehofen.
BR8504750A (pt) * 1984-11-14 1986-07-22 Nippon Steel Corp Aparelho de revestimento de tira para um forno de recozimento continuo
US5137586A (en) * 1991-01-02 1992-08-11 Klink James H Method for continuous annealing of metal strips
JP5339242B2 (ja) 2008-03-12 2013-11-13 株式会社リコー 二光子吸収材料とその用途
JP5677603B2 (ja) 2012-11-26 2015-02-25 東京エレクトロン株式会社 基板洗浄システム、基板洗浄方法および記憶媒体

Also Published As

Publication number Publication date
ES2131493T3 (es) 2002-05-01
DE916741T1 (de) 1999-11-04
JPH11193422A (ja) 1999-07-21
KR19990037035A (ko) 1999-05-25
KR100581983B1 (ko) 2006-09-27
FR2769695A1 (fr) 1999-04-16
ATE212071T1 (de) 2002-02-15
US6092389A (en) 2000-07-25
CN1216323A (zh) 1999-05-12
DE69803157T2 (de) 2002-08-14
JP3323820B2 (ja) 2002-09-09
EP0916741B1 (fr) 2002-01-16
DE69803157D1 (de) 2002-02-21
EP0916741A1 (fr) 1999-05-19
CN1088113C (zh) 2002-07-24
FR2769695B1 (fr) 1999-12-31

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