JPS6138249B2 - - Google Patents

Info

Publication number
JPS6138249B2
JPS6138249B2 JP55173889A JP17388980A JPS6138249B2 JP S6138249 B2 JPS6138249 B2 JP S6138249B2 JP 55173889 A JP55173889 A JP 55173889A JP 17388980 A JP17388980 A JP 17388980A JP S6138249 B2 JPS6138249 B2 JP S6138249B2
Authority
JP
Japan
Prior art keywords
oxygen
nozzle
bath surface
melt
converter
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.)
Expired
Application number
JP55173889A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56105413A (en
Inventor
Borutsuman Karuru
Geruharuto Manteii Pauru
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.)
AIZENUERUKU G MAKUSHIMIRIANHYUTSUTE MBH
Original Assignee
AIZENUERUKU G MAKUSHIMIRIANHYUTSUTE MBH
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 AIZENUERUKU G MAKUSHIMIRIANHYUTSUTE MBH filed Critical AIZENUERUKU G MAKUSHIMIRIANHYUTSUTE MBH
Publication of JPS56105413A publication Critical patent/JPS56105413A/ja
Publication of JPS6138249B2 publication Critical patent/JPS6138249B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/35—Blowing from above and through the bath

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP17388980A 1979-12-11 1980-12-11 Steel making method Granted JPS56105413A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792951156 DE2951156A1 (de) 1979-12-11 1979-12-11 Verfahren zur waermezufuhr bei der stahlerzeugung im konverter

Publications (2)

Publication Number Publication Date
JPS56105413A JPS56105413A (en) 1981-08-21
JPS6138249B2 true JPS6138249B2 (enrdf_load_stackoverflow) 1986-08-28

Family

ID=6088947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17388980A Granted JPS56105413A (en) 1979-12-11 1980-12-11 Steel making method

Country Status (5)

Country Link
JP (1) JPS56105413A (enrdf_load_stackoverflow)
DE (1) DE2951156A1 (enrdf_load_stackoverflow)
MX (1) MX157359A (enrdf_load_stackoverflow)
RU (1) RU2010864C1 (enrdf_load_stackoverflow)
ZA (1) ZA807738B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56163211A (en) * 1980-05-16 1981-12-15 Nippon Steel Corp Steel making method
NL8201269A (nl) * 1982-03-26 1983-10-17 Hoogovens Groep Bv Werkwijze voor het vervaardigen van staal in een converter uitgaande van ruwijzer en schrot.
RU2123056C1 (ru) * 1997-10-15 1998-12-10 Открытое акционерное общество "Северсталь" Способ продувки конвертерной ванны
DE102010004983A1 (de) * 2010-01-19 2011-07-21 SMS Siemag Aktiengesellschaft, 40237 Verfahren zur Schaumschlackenerzeugung einer Rostfreischmelze in einem Konverter
US11155890B2 (en) * 2019-07-17 2021-10-26 Air Products And Chemicals, Inc. Tuyere for a basic oxygen furnace
CN112322825B (zh) * 2020-10-26 2022-07-15 北京首钢股份有限公司 一种降低半钢炉渣全铁含量的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT337736B (de) * 1973-02-12 1977-07-11 Voest Ag Verfahren zum frischen von roheisen
DE2316768B2 (de) * 1973-04-04 1977-03-03 Fried. Krupp Gmbh, 4300 Essen Verfahren zum frischen von metallen, insbesondere roheisen, und vorrichtung zur durchfuehrung des verfahrens
JPS5813816B2 (ja) * 1977-07-15 1983-03-16 松下電器産業株式会社 高周波加熱装置
US4195985A (en) * 1977-12-10 1980-04-01 Eisenwerk-Gesellschaft Maximilianshutte Mbh. Method of improvement of the heat-balance in the refining of steel

Also Published As

Publication number Publication date
RU2010864C1 (ru) 1994-04-15
JPS56105413A (en) 1981-08-21
DE2951156A1 (de) 1981-06-25
ZA807738B (en) 1981-12-30
MX157359A (es) 1988-11-17
DE2951156C2 (enrdf_load_stackoverflow) 1987-07-16

Similar Documents

Publication Publication Date Title
US4356035A (en) Steelmaking process
CA1123608A (en) Process for the production of steel from pig iron and scrap
US4566904A (en) Process for the production of iron
SU727153A3 (ru) Способ конвертерного передела высокофосфористого чугуна в сталь
US4936908A (en) Method for smelting and reducing iron ores
AU661925B2 (en) A method for protecting the refractory lining in the gas space of a metallurgical reaction vessel
JP5644355B2 (ja) 溶銑の精錬方法
CA1115962A (en) Steelmaking process
GB2062198A (en) Blowing lance
US4198230A (en) Steelmaking process
JP5834980B2 (ja) 溶鋼の製造方法
JPS6153399B2 (enrdf_load_stackoverflow)
EP0597270A2 (en) A method for operating a multimedia tuyère and the tuyère system
US4302244A (en) Steel conversion method
JPS6138249B2 (enrdf_load_stackoverflow)
JP5962156B2 (ja) 溶鉄の精錬方法
JP2013028832A (ja) 溶鉄の精錬方法
US4462825A (en) Method for increasing the scrap melting capability of metal refining processes
CS216843B2 (en) Method of ammeliorating the exploitation of heat by making the steels from hard iron mateials
JP6051561B2 (ja) 溶鋼の製造方法
US3259484A (en) Method and apparatus for producing steel from pig iron
RU2389800C1 (ru) Способ совмещенного процесса нанесения шлакового гарнисажа и выплавки стали в конвертере с пониженным расходом чугуна
TWI830137B (zh) 轉爐之頂吹噴槍、副原料添加方法及熔鐵之精煉方法
JP5870771B2 (ja) 溶鋼の製造方法
JP2596003B2 (ja) 溶融還元法