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EA032952B1 - Способ и устройство для управления реакцией - Google Patents

Способ и устройство для управления реакцией

Info

Publication number
EA032952B1
EA032952B1 EA201792395A EA201792395A EA032952B1 EA 032952 B1 EA032952 B1 EA 032952B1 EA 201792395 A EA201792395 A EA 201792395A EA 201792395 A EA201792395 A EA 201792395A EA 032952 B1 EA032952 B1 EA 032952B1
Authority
EA
Eurasian Patent Office
Prior art keywords
section
sheet
oxidizing medium
reaction control
openings
Prior art date
Application number
EA201792395A
Other languages
English (en)
Other versions
EA201792395A1 (ru
Inventor
Мишель Дюбуа
Original Assignee
Кокрий Ментенанс Эт Энженьери С.А.
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 EP15196189.3A external-priority patent/EP3173495A1/en
Application filed by Кокрий Ментенанс Эт Энженьери С.А. filed Critical Кокрий Ментенанс Эт Энженьери С.А.
Publication of EA201792395A1 publication Critical patent/EA201792395A1/ru
Publication of EA032952B1 publication Critical patent/EA032952B1/ru

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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/10—Oxidising
    • C23C8/12—Oxidising using elemental oxygen or ozone
    • C23C8/14—Oxidising of ferrous surfaces
    • 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
    • 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
    • C21D1/26—Methods of annealing
    • 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
    • C21D11/00—Process control or regulation for heat treatments
    • 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
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • 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
    • F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special 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
    • F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
    • F27B9/045—Furnaces with controlled 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
    • F27B9/14—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
    • 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
    • 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
    • F27D7/04—Circulating atmospheres by mechanical means
    • 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
    • F27D7/06—Forming or maintaining special atmospheres or vacuum within 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
    • F27D7/00—Forming, maintaining or circulating atmospheres in heating chambers
    • F27D7/04—Circulating atmospheres by mechanical means
    • F27D2007/045—Fans
    • 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
    • F27D7/06—Forming or maintaining special atmospheres or vacuum within heating chambers
    • F27D2007/063—Special atmospheres, e.g. high pressure atmospheres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Coating With Molten Metal (AREA)
  • Furnace Details (AREA)
  • Tunnel Furnaces (AREA)

Abstract

Изобретение относится к печи (1) для отжига листа (5), содержащей первую секцию (2), вторую вертикальную секцию (3) и третью секцию (4), причем вторая секция (3) содержит отверстия (10), в которые подается окислительная среда, причем отверстие (10) обращено к каждой стороне листа (5), причем вторая секция (3) дополнительно содержит средства для раздельного управления потоком окислительной среды на каждой стороне листа (5), причем вторая секция (3) расположена в индивидуальном кожухе и отделена от первой (2) и третьей (4) секций посредством уплотнительных устройств (11), причем вторая секция (3) содержит выпускные отверстия (12) для выпуска окислительной среды, не израсходованной на лист (5).
EA201792395A 2015-05-07 2016-04-25 Способ и устройство для управления реакцией EA032952B1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15166714 2015-05-07
EP15196189.3A EP3173495A1 (en) 2015-11-25 2015-11-25 Method and device for reaction control
PCT/EP2016/059123 WO2016177590A1 (en) 2015-05-07 2016-04-25 Method and device for reaction control

Publications (2)

Publication Number Publication Date
EA201792395A1 EA201792395A1 (ru) 2018-03-30
EA032952B1 true EA032952B1 (ru) 2019-08-30

Family

ID=55808598

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201792395A EA032952B1 (ru) 2015-05-07 2016-04-25 Способ и устройство для управления реакцией

Country Status (7)

Country Link
US (1) US11193196B2 (ru)
EP (1) EP3292224B1 (ru)
JP (1) JP6684825B2 (ru)
CN (1) CN107532227B (ru)
CA (1) CA2983069C (ru)
EA (1) EA032952B1 (ru)
WO (1) WO2016177590A1 (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230193442A1 (en) * 2017-11-17 2023-06-22 Sms Group Gmbh Method for the preoxidation of strip steel in a reaction chamber arranged in a furnace chamber
DE102018107435A1 (de) * 2017-11-17 2019-05-23 Sms Group Gmbh Verfahren zur Voroxidation von Bandstahl in einer in einem Ofenraum angeordneten Reaktionskammer
EP3874070A1 (en) * 2018-10-30 2021-09-08 Tata Steel IJmuiden B.V. Annealing line for a steel strip
JP7511075B1 (ja) 2023-12-12 2024-07-04 中外炉工業株式会社 前処理装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100173072A1 (en) * 2007-09-03 2010-07-08 Siemens Vai Metals Technologies Sas Method and device for controlling oxidizing-reducing of the surface of a steel strip running continuously through a radiant tubes furnace for its galvanizing
US20100269367A1 (en) * 2007-12-28 2010-10-28 Langevin Stephane device for blowing gas onto a face of a traveling strip of material
US20110018178A1 (en) * 2008-03-14 2011-01-27 Arcelormittal France Method and device for blowing gas on a running strip
CN201908124U (zh) * 2010-12-17 2011-07-27 鞍钢新轧-蒂森克虏伯镀锌钢板有限公司 镀锌线预氧化装置
EP2458022A1 (en) * 2010-11-30 2012-05-30 Tata Steel UK Limited Method of galvanising a steel strip in a continuous hot dip galvanising line
US20140203482A1 (en) * 2011-05-10 2014-07-24 Thyssenkrupp Steel Europe Ag Apparatus and Method for the Treatment of a Flat Steel Product, Taking Place in Throughput
EP2857532A1 (en) * 2012-05-24 2015-04-08 JFE Steel Corporation Steel strip continuous annealing furnace, steel strip continuous annealing method, continuous hot-dip galvanization equipment, and production method for hot-dip galvanized steel strip

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6240320A (ja) * 1985-08-13 1987-02-21 Sumitomo Metal Ind Ltd 連続焼鈍炉における酸化被膜厚測定方法
JP3176843B2 (ja) * 1996-06-05 2001-06-18 川崎製鉄株式会社 溶融亜鉛めっき鋼板の製造方法および製造設備
JP2000290762A (ja) * 1999-04-07 2000-10-17 Kawasaki Steel Corp 溶融めっき鋼板の製造方法
KR100892815B1 (ko) * 2004-12-21 2009-04-10 가부시키가이샤 고베 세이코쇼 용융 아연 도금 방법 및 용융 아연 도금 설비
JP4741376B2 (ja) * 2005-01-31 2011-08-03 新日本製鐵株式会社 外観が良好な高強度合金化溶融亜鉛めっき鋼板及びその製造方法と製造設備
CA2647687C (en) 2006-04-26 2012-10-02 Thyssenkrupp Steel Ag Hot dip coating process for a steel plate product made of high strengthheavy-duty steel
WO2012115291A1 (en) * 2011-02-23 2012-08-30 Posco Coated & Color Steel Co., Ltd. Method for manufacturing hot dip plated steel
WO2015068369A1 (ja) * 2013-11-07 2015-05-14 Ｊｆｅスチール株式会社 連続焼鈍設備および連続焼鈍方法
CN103849825B (zh) * 2014-03-05 2016-03-02 首钢总公司 一种连续热镀锌线柔性预氧化装置及方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100173072A1 (en) * 2007-09-03 2010-07-08 Siemens Vai Metals Technologies Sas Method and device for controlling oxidizing-reducing of the surface of a steel strip running continuously through a radiant tubes furnace for its galvanizing
US20100269367A1 (en) * 2007-12-28 2010-10-28 Langevin Stephane device for blowing gas onto a face of a traveling strip of material
US20110018178A1 (en) * 2008-03-14 2011-01-27 Arcelormittal France Method and device for blowing gas on a running strip
EP2458022A1 (en) * 2010-11-30 2012-05-30 Tata Steel UK Limited Method of galvanising a steel strip in a continuous hot dip galvanising line
CN201908124U (zh) * 2010-12-17 2011-07-27 鞍钢新轧-蒂森克虏伯镀锌钢板有限公司 镀锌线预氧化装置
US20140203482A1 (en) * 2011-05-10 2014-07-24 Thyssenkrupp Steel Europe Ag Apparatus and Method for the Treatment of a Flat Steel Product, Taking Place in Throughput
EP2857532A1 (en) * 2012-05-24 2015-04-08 JFE Steel Corporation Steel strip continuous annealing furnace, steel strip continuous annealing method, continuous hot-dip galvanization equipment, and production method for hot-dip galvanized steel strip

Also Published As

Publication number Publication date
WO2016177590A1 (en) 2016-11-10
US20180142339A1 (en) 2018-05-24
JP6684825B2 (ja) 2020-04-22
CN107532227A (zh) 2018-01-02
EP3292224A1 (en) 2018-03-14
CN107532227B (zh) 2020-01-10
CA2983069A1 (en) 2016-11-10
EA201792395A1 (ru) 2018-03-30
CA2983069C (en) 2023-03-28
JP2018520261A (ja) 2018-07-26
US11193196B2 (en) 2021-12-07
EP3292224B1 (en) 2019-12-25

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Legal Events

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG TJ TM