BR8004864A - Alto-forno e processo de operar um alto-forno - Google Patents

Alto-forno e processo de operar um alto-forno

Info

Publication number
BR8004864A
BR8004864A BR8004864A BR8004864A BR8004864A BR 8004864 A BR8004864 A BR 8004864A BR 8004864 A BR8004864 A BR 8004864A BR 8004864 A BR8004864 A BR 8004864A BR 8004864 A BR8004864 A BR 8004864A
Authority
BR
Brazil
Prior art keywords
oven
blood
operating
Prior art date
Application number
BR8004864A
Other languages
English (en)
Inventor
Wakuri Shinjiro
Misawa Junzi
Anan Kuniyoshi
Original Assignee
Nippon Steel Corp
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 JP9864479A external-priority patent/JPS5623204A/ja
Priority claimed from JP6742880A external-priority patent/JPS56163207A/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BR8004864A publication Critical patent/BR8004864A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/10—Cooling; Devices therefor
    • C21B7/106—Cooling of the furnace bottom

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)
BR8004864A 1979-08-03 1980-08-01 Alto-forno e processo de operar um alto-forno BR8004864A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9864479A JPS5623204A (en) 1979-08-03 1979-08-03 Blast furnace bottom
JP6742880A JPS56163207A (en) 1980-05-21 1980-05-21 Operating method for blast furnace

Publications (1)

Publication Number Publication Date
BR8004864A true BR8004864A (pt) 1981-02-10

Family

ID=26408643

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8004864A BR8004864A (pt) 1979-08-03 1980-08-01 Alto-forno e processo de operar um alto-forno

Country Status (5)

Country Link
US (1) US4377277A (pt)
EP (1) EP0023716B1 (pt)
AU (1) AU538700B2 (pt)
BR (1) BR8004864A (pt)
DE (1) DE3070920D1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU84042A1 (fr) * 1982-03-26 1983-11-17 Arbed Rigole de coulee pour metaux liquides
GB2143932A (en) * 1983-07-22 1985-02-20 Gordon Michael Priest Furnace
DE3333841C1 (de) * 1983-09-20 1984-08-30 Mannesmann AG, 4000 Düsseldorf Metallurgisches Gefaess,insbesondere stationaerer oder auswechselbarer Stahlwerkskonverter
JP4351290B2 (ja) * 2007-10-26 2009-10-28 新日鉄エンジニアリング株式会社 高炉の炉底構造
CN104313217B (zh) * 2014-11-26 2016-09-28 中冶华天工程技术有限公司 高炉炉底
CN104898433B (zh) * 2015-06-25 2017-10-24 马鞍山市安工大工业技术研究院有限公司 一种基于模糊pid控制的高炉冷却强度控制方法
JP2019094222A (ja) * 2017-11-20 2019-06-20 Ａｇｃ株式会社 フロートガラス製造装置、フロートガラス製造方法、およびフロートガラス
CN108205610B (zh) * 2018-01-10 2021-08-27 河海大学 基于快速精确数值重构技术的混凝土块冷却系统设计方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915305A (en) * 1957-10-17 1959-12-01 Inland Steel Co Blast furnace salamander charting
FR2119167A5 (fr) * 1970-12-22 1972-08-04 Wieczorek Julien Blindage de haut-fourneau à haute-pression et refroldissement progressif pour usine sidérurgique littorale.
FR2190919A2 (en) * 1972-07-05 1974-02-01 Wieczorek Julie Blast furnace hearth base sole plate - has extended working life and does not need refractory concrete filling
US3820770A (en) * 1973-07-26 1974-06-28 Steel Corp Sub hearth construction for metallurgical furnaces
US4061317A (en) * 1977-02-23 1977-12-06 Sergei Mikhailovich Andoniev Blast furnace bottom cooling arrangement
PL205234A1 (pl) * 1978-03-08 1979-10-22 Os Bad Rozwojowy Przem Budowy Sposob trwalej ochrony dolnej czesci,zwlaszcza dna gara wielkiego pieca
US4157815A (en) * 1978-04-28 1979-06-12 Inland Steel Company Furnace bottom construction with seal
JPS54158306A (en) * 1978-06-06 1979-12-14 Nippon Kokan Kk <Nkk> Cooling pipe in shaft furnace bottom

Also Published As

Publication number Publication date
DE3070920D1 (en) 1985-09-05
EP0023716B1 (en) 1985-07-31
AU6099180A (en) 1981-02-05
AU538700B2 (en) 1984-08-23
EP0023716A1 (en) 1981-02-11
US4377277A (en) 1983-03-22

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19950801