IN150145B - - Google Patents

Info

Publication number
IN150145B
IN150145B IN493/CAL/78A IN493CA1978A IN150145B IN 150145 B IN150145 B IN 150145B IN 493CA1978 A IN493CA1978 A IN 493CA1978A IN 150145 B IN150145 B IN 150145B
Authority
IN
India
Application number
IN493/CAL/78A
Other languages
English (en)
Inventor
K Brotzmann
H Fassbinder
Original Assignee
Maximilianshuette Eisenwerk
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 DE2719981A external-priority patent/DE2719981C3/de
Priority claimed from DE2729983A external-priority patent/DE2729983B2/de
Priority claimed from DE2729982A external-priority patent/DE2729982B2/de
Priority claimed from DE2756432A external-priority patent/DE2756432B2/de
Application filed by Maximilianshuette Eisenwerk filed Critical Maximilianshuette Eisenwerk
Publication of IN150145B publication Critical patent/IN150145B/en

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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters
    • 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
    • C21C5/34—Blowing through the bath
    • 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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/562—Manufacture of steel by other methods starting from scrap
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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)
IN493/CAL/78A 1977-05-04 1978-05-04 IN150145B (enrdf_load_stackoverflow)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE2719981A DE2719981C3 (de) 1977-05-04 1977-05-04 Verfahren zur Stahlerzeugung
DE2729983A DE2729983B2 (de) 1977-07-02 1977-07-02 Verfahren zur Stahlerzeugung
DE2729982A DE2729982B2 (de) 1977-07-02 1977-07-02 Verfahren zur Schrottsatzerhöhung bei der Stahlherstellung nach dem Sauerstoffdurchblasverfahren
DE2756432A DE2756432B2 (de) 1977-12-17 1977-12-17 Verfahren und Vorrichtung zur Erhöhung des Schrottsatzes bei der Stahlherstellung im Konverter mit Eindüsung von kohlenwasserstoffummantelten Sauerstoff unterhalb der Badoberfläche

Publications (1)

Publication Number Publication Date
IN150145B true IN150145B (enrdf_load_stackoverflow) 1982-07-31

Family

ID=27432216

Family Applications (1)

Application Number Title Priority Date Filing Date
IN493/CAL/78A IN150145B (enrdf_load_stackoverflow) 1977-05-04 1978-05-04

Country Status (17)

Country Link
JP (1) JPS541220A (enrdf_load_stackoverflow)
AR (1) AR218488A1 (enrdf_load_stackoverflow)
AT (1) AT381955B (enrdf_load_stackoverflow)
AU (1) AU524543B2 (enrdf_load_stackoverflow)
BE (1) BE866644A (enrdf_load_stackoverflow)
BR (1) BR7802772A (enrdf_load_stackoverflow)
CA (1) CA1115962A (enrdf_load_stackoverflow)
CZ (1) CZ281854B6 (enrdf_load_stackoverflow)
DD (1) DD137728A5 (enrdf_load_stackoverflow)
FR (1) FR2389677B1 (enrdf_load_stackoverflow)
GB (1) GB1597058A (enrdf_load_stackoverflow)
HU (1) HU178526B (enrdf_load_stackoverflow)
IN (1) IN150145B (enrdf_load_stackoverflow)
LU (1) LU79574A1 (enrdf_load_stackoverflow)
NL (1) NL177610C (enrdf_load_stackoverflow)
PL (1) PL124494B1 (enrdf_load_stackoverflow)
SE (1) SE447911B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115725812A (zh) * 2022-09-07 2023-03-03 王伟 一种转炉高废钢比冶炼工艺
CN116590489A (zh) * 2023-05-27 2023-08-15 湖南华菱湘潭钢铁有限公司 一种提高转炉废钢比的冶炼方法

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL186331C (nl) * 1979-03-15 1990-11-01 Kloeckner Cra Patent Werkwijze voor het bereiden van staal en convertor voor het uitvoeren van de werkwijze.
SU870440A2 (ru) * 1979-04-24 1981-10-07 Сибирский металлургический институт им. Серго Орджоникидзе Способ выплавки стали
DE2949801C2 (de) * 1979-12-11 1987-03-26 Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg Umschaltventil für die Versorgung einer Düse an einem Strahlerzeugungskonverter mit Sauerstoff oder Brennstoff
DE2939859C2 (de) * 1979-10-02 1983-06-23 Klöckner-Werke AG, 4100 Duisburg Verfahren zur Stahlherstellung
JPS6023182B2 (ja) * 1979-12-01 1985-06-06 新日本製鐵株式会社 中炭素高クロム溶湯の溶製方法
DE2949794C2 (de) * 1979-12-11 1984-01-19 Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg Verfahren, einer Eisenschmelze im Konverter Kohlenstoff zuzuführen
JPS5757822A (en) * 1980-09-24 1982-04-07 Kawasaki Steel Corp Blowing method of converter having bottom blowing tuyere
JPS58130210A (ja) * 1982-01-27 1983-08-03 Nippon Steel Corp 転炉に於ける屑鉄・合金鉄の加熱方法
JPS59143012A (ja) * 1983-02-01 1984-08-16 Kawasaki Steel Corp 底吹きあるいは上底吹き転炉による製鋼法
JPS61195909A (ja) * 1985-02-26 1986-08-30 Kawasaki Steel Corp 転炉内での屑鉄溶解方法
GB8516143D0 (en) * 1985-06-26 1985-07-31 British Steel Corp Melting of metals
JPS6227514A (ja) * 1985-07-30 1987-02-05 Nippon Steel Corp 酸化物の溶融還元製練法
JPH0293012A (ja) * 1988-06-03 1990-04-03 Nippon Steel Corp 転炉内屑鉄加熱方法
DE3819031C1 (enrdf_load_stackoverflow) * 1988-06-03 1989-07-20 Kloeckner Stahl Gmbh, 4100 Duisburg, De
JPH0645814B2 (ja) * 1988-11-24 1994-06-15 住友金属工業株式会社 スクラップの溶解方法
AT517944B1 (de) * 2016-06-29 2017-06-15 Dipl Ing Ernst Fritz Verfahren zur Stahlerzeugung unter Einsatz stückiger Eisenträger
CN115261546B (zh) * 2021-04-30 2024-05-14 宝山钢铁股份有限公司 转炉炼钢中最经济废钢比的确定方法、系统、设备和介质
CN114574652B (zh) * 2022-02-28 2023-01-13 阳春新钢铁有限责任公司 一种lf炉提高转炉废钢比的方法
CN116656903A (zh) * 2023-06-12 2023-08-29 南京钢铁股份有限公司 一种提高转炉废钢比的冶炼方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3920447A (en) * 1972-02-28 1975-11-18 Pennsylvania Engineering Corp Steel production method
US3897047A (en) * 1972-07-27 1975-07-29 United States Steel Corp Apparatus for and method of refining an iron base melt
JPS587690B2 (ja) * 1972-08-01 1983-02-10 ユ−エスエス エンジニアズ アンド コンサルタンツ インコ−ポレイテイド 製鋼用転炉の操作をコントロ−ルする方法
US3912243A (en) * 1973-04-04 1975-10-14 Berry Metal Co Apparatus and process for refining hot metal to steel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115725812A (zh) * 2022-09-07 2023-03-03 王伟 一种转炉高废钢比冶炼工艺
CN116590489A (zh) * 2023-05-27 2023-08-15 湖南华菱湘潭钢铁有限公司 一种提高转炉废钢比的冶炼方法

Also Published As

Publication number Publication date
FR2389677A1 (enrdf_load_stackoverflow) 1978-12-01
BE866644A (fr) 1978-09-01
NL177610C (nl) 1985-10-16
SE7804862L (sv) 1978-11-05
FR2389677B1 (enrdf_load_stackoverflow) 1981-04-30
CZ286478A3 (en) 1996-12-11
GB1597058A (en) 1981-09-03
JPS541220A (en) 1979-01-08
JPS5651207B2 (enrdf_load_stackoverflow) 1981-12-03
PL124494B1 (en) 1983-01-31
AR218488A1 (es) 1980-06-13
LU79574A1 (de) 1978-11-03
AU524543B2 (en) 1982-09-23
HU178526B (en) 1982-05-28
CA1115962A (en) 1982-01-12
NL7804802A (nl) 1978-11-07
CZ281854B6 (cs) 1997-03-12
AT381955B (de) 1986-12-29
PL206480A1 (pl) 1979-01-29
ATA315878A (de) 1986-05-15
SE447911B (sv) 1986-12-22
BR7802772A (pt) 1978-12-12
DD137728A5 (de) 1979-09-19
AU3572178A (en) 1979-11-08
NL177610B (nl) 1985-05-17

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