JP5742950B2 - 焼鈍炉内雰囲気ガスの露点低減方法、その装置及び冷延焼鈍鋼板の製造方法 - Google Patents

焼鈍炉内雰囲気ガスの露点低減方法、その装置及び冷延焼鈍鋼板の製造方法 Download PDF

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JP5742950B2
JP5742950B2 JP2013534870A JP2013534870A JP5742950B2 JP 5742950 B2 JP5742950 B2 JP 5742950B2 JP 2013534870 A JP2013534870 A JP 2013534870A JP 2013534870 A JP2013534870 A JP 2013534870A JP 5742950 B2 JP5742950 B2 JP 5742950B2
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gas
flow path
dew point
zone
cooling
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JPWO2013153791A1 (ja
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貴将 藤井
貴将 藤井
正人 伊理
正人 伊理
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JFE Steel Corp
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JFE Steel Corp
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    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54Furnaces for treating strips or wire
    • C21D9/56Continuous furnaces for strip or wire
    • C21D9/561Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/004Systems for reclaiming waste heat
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/06Forming or maintaining special atmospheres or vacuum within heating chambers
    • F27D2007/063Special atmospheres, e.g. high pressure atmospheres

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  • 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)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
JP2013534870A 2012-04-09 2013-04-05 焼鈍炉内雰囲気ガスの露点低減方法、その装置及び冷延焼鈍鋼板の製造方法 Active JP5742950B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013534870A JP5742950B2 (ja) 2012-04-09 2013-04-05 焼鈍炉内雰囲気ガスの露点低減方法、その装置及び冷延焼鈍鋼板の製造方法

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2012088089 2012-04-09
JP2012088089 2012-04-09
PCT/JP2013/002353 WO2013153791A1 (ja) 2012-04-09 2013-04-05 焼鈍炉内雰囲気ガスの露点低減方法、その装置及び冷延焼鈍鋼板の製造方法
JP2013534870A JP5742950B2 (ja) 2012-04-09 2013-04-05 焼鈍炉内雰囲気ガスの露点低減方法、その装置及び冷延焼鈍鋼板の製造方法

Publications (2)

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JP5742950B2 true JP5742950B2 (ja) 2015-07-01
JPWO2013153791A1 JPWO2013153791A1 (ja) 2015-12-17

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JP2013534870A Active JP5742950B2 (ja) 2012-04-09 2013-04-05 焼鈍炉内雰囲気ガスの露点低減方法、その装置及び冷延焼鈍鋼板の製造方法

Country Status (6)

Country Link
US (1) US20150114528A1 (de)
EP (1) EP2837700B1 (de)
JP (1) JP5742950B2 (de)
KR (1) KR101564870B1 (de)
CN (1) CN104245972B (de)
WO (1) WO2013153791A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9657366B2 (en) * 2012-04-09 2017-05-23 Jfe Steel Corporation Method of reducing dew point of atmosphere gas in annealing furnace, apparatus for the same and method of producing cold-rolled and annealed steel sheet
US10233526B2 (en) * 2012-12-04 2019-03-19 Jfe Steel Corporation Facility having a continuous annealing furnace and a galvanization bath and method for continuously manufacturing hot-dip galvanized steel sheet
CN105018714B (zh) * 2014-04-17 2017-02-22 宝山钢铁股份有限公司 连续退火炉内气氛增湿方法
JP6008007B2 (ja) * 2015-03-23 2016-10-19 Jfeスチール株式会社 連続溶融亜鉛めっき装置及び溶融亜鉛めっき鋼板の製造方法
CN109990569B (zh) * 2019-04-09 2020-08-11 中冶赛迪工程技术股份有限公司 一种基于降温除湿的退火炉烘干方法
JP7402372B1 (ja) 2023-06-06 2023-12-20 日本碍子株式会社 熱処理炉

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1959713C2 (de) * 1969-11-28 1975-11-27 Fa. J. Aichelin, 7015 Korntal Verfahren zur reinigung der schutzgasatmosphaere eines industrieofens und zur durchfuehrung dieses verfahrens eingerichteter durchlaufindustrieofen
JPS62290830A (ja) 1986-06-11 1987-12-17 Nisshin Steel Co Ltd 鋼帯の連続焼鈍方法および同焼鈍炉
JP2670134B2 (ja) * 1989-03-08 1997-10-29 川崎製鉄株式会社 ステンレス鋼帯の竪型連続光輝焼鈍炉における雰囲気ガス制御方法
JP2567113B2 (ja) * 1989-04-05 1996-12-25 日本冶金工業株式会社 光輝焼鈍炉
JPH10176225A (ja) * 1996-12-13 1998-06-30 Daido Steel Co Ltd 金属ストリップの連続焼鈍炉
JPH11124622A (ja) * 1997-10-21 1999-05-11 Daido Steel Co Ltd 熱処理方法
JP2000104123A (ja) * 1998-07-28 2000-04-11 Kawasaki Steel Corp 焼鈍金属板およびその製造方法ならびに箱焼鈍炉
TW436526B (en) * 1998-07-28 2001-05-28 Kawasaki Steel Co Box annealing furnace, method for annealing metal sheet using the same, and annealed metal sheet
JP4123690B2 (ja) 2000-06-20 2008-07-23 住友金属工業株式会社 連続焼鈍炉内への雰囲気ガス供給方法
DE102009006384A1 (de) * 2009-01-28 2010-08-19 Uhde Gmbh Verfahren zur Versorgung eines Flugstromvergasungsreaktors mit Brennstoff aus einem Vorratsbehälter
CN201660671U (zh) * 2010-04-21 2010-12-01 山西太钢不锈钢股份有限公司 降低退火炉氢气露点的装置
JP5071551B2 (ja) * 2010-12-17 2012-11-14 Jfeスチール株式会社 鋼帯の連続焼鈍方法、溶融亜鉛めっき方法
US9657366B2 (en) * 2012-04-09 2017-05-23 Jfe Steel Corporation Method of reducing dew point of atmosphere gas in annealing furnace, apparatus for the same and method of producing cold-rolled and annealed steel sheet

Also Published As

Publication number Publication date
EP2837700A1 (de) 2015-02-18
US20150114528A1 (en) 2015-04-30
JPWO2013153791A1 (ja) 2015-12-17
WO2013153791A1 (ja) 2013-10-17
KR20140139590A (ko) 2014-12-05
EP2837700B1 (de) 2019-06-05
CN104245972B (zh) 2016-03-16
EP2837700A4 (de) 2015-12-02
CN104245972A (zh) 2014-12-24
KR101564870B1 (ko) 2015-10-30

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