PT3397786T - Dispositivo e método para realizar uma oxidação controlada de bandas metálicas num forno de tratamento em contínuo - Google Patents

Dispositivo e método para realizar uma oxidação controlada de bandas metálicas num forno de tratamento em contínuo

Info

Publication number
PT3397786T
PT3397786T PT168226603T PT16822660T PT3397786T PT 3397786 T PT3397786 T PT 3397786T PT 168226603 T PT168226603 T PT 168226603T PT 16822660 T PT16822660 T PT 16822660T PT 3397786 T PT3397786 T PT 3397786T
Authority
PT
Portugal
Prior art keywords
carrying
metal strips
continuous furnace
controlled oxidation
out controlled
Prior art date
Application number
PT168226603T
Other languages
English (en)
Original Assignee
Fives Stein
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 Fives Stein filed Critical Fives Stein
Publication of PT3397786T publication Critical patent/PT3397786T/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
    • C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
    • 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
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • 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
    • 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof
    • 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
    • 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
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0003—Monitoring the temperature or a characteristic of the charge and using it as a controlling value
    • 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
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0028—Regulation
    • F27D2019/0031—Regulation through control of the flow of the exhaust gases

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Coating With Molten Metal (AREA)
PT168226603T 2015-12-30 2016-12-19 Dispositivo e método para realizar uma oxidação controlada de bandas metálicas num forno de tratamento em contínuo PT3397786T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1563467A FR3046423B1 (fr) 2015-12-30 2015-12-30 Dispositif et procede pour realiser une oxydation controlee de bandes metalliques dans un four de traitement en continu

Publications (1)

Publication Number Publication Date
PT3397786T true PT3397786T (pt) 2020-02-25

Family

ID=55361861

Family Applications (1)

Application Number Title Priority Date Filing Date
PT168226603T PT3397786T (pt) 2015-12-30 2016-12-19 Dispositivo e método para realizar uma oxidação controlada de bandas metálicas num forno de tratamento em contínuo

Country Status (6)

Country Link
US (1) US11131004B2 (pt)
EP (1) EP3397786B1 (pt)
ES (1) ES2770080T3 (pt)
FR (1) FR3046423B1 (pt)
PT (1) PT3397786T (pt)
WO (1) WO2017114682A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116007390A (zh) * 2022-12-15 2023-04-25 湖南优热科技有限责任公司 一种带有快速主动冷却系统的石墨化炉

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4980119A (pt) * 1972-12-06 1974-08-02
JPS63149323A (ja) * 1986-12-11 1988-06-22 Mitsubishi Heavy Ind Ltd 金属ストリツプの温度調節方法およびその装置
TW420718B (en) * 1995-12-26 2001-02-01 Nippon Steel Corp Primary cooling method in continuously annealing steel strip
US6241515B1 (en) * 2000-05-30 2001-06-05 Tat Technologies, Inc Device and method for treating combustibles obtained from a thermal processing apparatus and apparatus employed thereby
JP4168667B2 (ja) * 2002-05-30 2008-10-22 Ｊｆｅスチール株式会社 連続溶融亜鉛めっき用インライン焼鈍炉
FR2852330B1 (fr) * 2003-03-12 2007-05-11 Stein Heurtey Procede d'oxydation controlee de bandes avant galvanisation en continu et ligne de galvanisation
FR2920439B1 (fr) * 2007-09-03 2009-11-13 Siemens Vai Metals Tech Sas Procede et dispositif d'oxydation/reduction controlee de la surface d'une bande d'acier en defilement continu dans un four a tubes radiants en vue de sa galvanisation
ES2359594T3 (es) * 2008-03-14 2011-05-25 Arcelormittal France Procedimiento y dispositivo de soplado de gas sobre una banda circulante.
TR201807600T4 (tr) * 2009-12-15 2018-06-21 Primetals Tech France Sas Sürekli geçiş halindeki bir çelik şerit için ön ısıtma tertibatı.
DE102011050243A1 (de) * 2011-05-10 2012-11-15 Thyssenkrupp Steel Europe Ag Vorrichtung und Verfahren zum im Durchlauf erfolgenden Behandeln eines Stahlflachprodukts

Also Published As

Publication number Publication date
WO2017114682A1 (fr) 2017-07-06
FR3046423A1 (fr) 2017-07-07
US11131004B2 (en) 2021-09-28
FR3046423B1 (fr) 2018-04-13
ES2770080T3 (es) 2020-06-30
EP3397786B1 (fr) 2019-11-13
US20190010575A1 (en) 2019-01-10
EP3397786A1 (fr) 2018-11-07

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