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IT8067813A0 - PROCEDURE FOR THE PRODUCTION OF CARBON STEEL AND LOW CONTENT ALLOY STEEL WITH A BASIC OXYGEN FURNACE WITH BOTTOM BLASTING - Google Patents

PROCEDURE FOR THE PRODUCTION OF CARBON STEEL AND LOW CONTENT ALLOY STEEL WITH A BASIC OXYGEN FURNACE WITH BOTTOM BLASTING

Info

Publication number
IT8067813A0
IT8067813A0 IT8067813A IT6781380A IT8067813A0 IT 8067813 A0 IT8067813 A0 IT 8067813A0 IT 8067813 A IT8067813 A IT 8067813A IT 6781380 A IT6781380 A IT 6781380A IT 8067813 A0 IT8067813 A0 IT 8067813A0
Authority
IT
Italy
Prior art keywords
procedure
production
low content
basic oxygen
oxygen furnace
Prior art date
Application number
IT8067813A
Other languages
Italian (it)
Other versions
IT1130459B (en
Inventor
Katsukiyo Marukawa Is Yamazaki
Syoji Anezaki Tsutomu Kajimoto
Yasuyuki Tozaki Minoru Ueda
Takeyuki Hirata Seiichi Masuda
Nobuyoshi Hiroki
Original Assignee
Sumitomo Metal Ind
Giappone
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 JP6422279A external-priority patent/JPS55158209A/en
Priority claimed from JP6422179A external-priority patent/JPS55158208A/en
Priority claimed from JP54064223A external-priority patent/JPS6013402B2/en
Priority claimed from JP54084521A external-priority patent/JPS6023163B2/en
Priority claimed from JP54084522A external-priority patent/JPS6040486B2/en
Application filed by Sumitomo Metal Ind, Giappone filed Critical Sumitomo Metal Ind
Publication of IT8067813A0 publication Critical patent/IT8067813A0/en
Application granted granted Critical
Publication of IT1130459B publication Critical patent/IT1130459B/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
    • C21C5/30—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)
  • Treatment Of Steel In Its Molten State (AREA)
IT67813/80A 1979-05-24 1980-05-23 PROCEDURE FOR THE PRODUCTION OF CARBON STEEL AND LE GATO STEEL WITH A BASIC OXYGEN OVEN AND INSUFLATION FROM THE BOTTOM IT1130459B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP6422279A JPS55158209A (en) 1979-05-24 1979-05-24 Composite blowing method of steel
JP6422179A JPS55158208A (en) 1979-05-24 1979-05-24 Refining method of steel
JP54064223A JPS6013402B2 (en) 1979-05-24 1979-05-24 Steel refining equipment with gas circulation system
JP54084521A JPS6023163B2 (en) 1979-07-03 1979-07-03 steel smelting method
JP54084522A JPS6040486B2 (en) 1979-07-03 1979-07-03 steel refining method

Publications (2)

Publication Number Publication Date
IT8067813A0 true IT8067813A0 (en) 1980-05-23
IT1130459B IT1130459B (en) 1986-06-11

Family

ID=27523828

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67813/80A IT1130459B (en) 1979-05-24 1980-05-23 PROCEDURE FOR THE PRODUCTION OF CARBON STEEL AND LE GATO STEEL WITH A BASIC OXYGEN OVEN AND INSUFLATION FROM THE BOTTOM

Country Status (10)

Country Link
AT (1) AT377007B (en)
AU (2) AU525023B2 (en)
BR (1) BR8003268A (en)
CA (1) CA1153560A (en)
DE (1) DE3019899C2 (en)
FR (1) FR2457325A1 (en)
GB (1) GB2054655B (en)
IT (1) IT1130459B (en)
LU (1) LU82481A1 (en)
NL (1) NL183413C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114275784A (en) * 2021-12-24 2022-04-05 上海大学 A system and method for preparing CO gas using CO2

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5623215A (en) * 1979-08-02 1981-03-05 Nippon Kokan Kk <Nkk> Converter steel making method
JPS5816013A (en) * 1981-07-17 1983-01-29 Kawasaki Steel Corp Operating method for top and bottom blown converter and top blowing lance for operation of top and bottom blown converter
NL8201269A (en) * 1982-03-26 1983-10-17 Hoogovens Groep Bv METHOD FOR MANUFACTURING STEEL IN A CONVERTER FROM CRUDE IRON AND SCRAP.
JPS58185707A (en) * 1982-04-23 1983-10-29 Sumitomo Metal Ind Ltd Refining method of steel
LU84390A1 (en) * 1982-09-27 1984-04-24 Arbed METHOD AND DEVICE FOR HEATING A STEEL BATH FILLED WITH SCRAP
US4599107A (en) * 1985-05-20 1986-07-08 Union Carbide Corporation Method for controlling secondary top-blown oxygen in subsurface pneumatic steel refining
JPS62136513A (en) * 1985-12-10 1987-06-19 Nippon Steel Corp Refining method by top and bottom blowing in converter
DE4328045C2 (en) * 1993-08-20 2001-02-08 Ald Vacuum Techn Ag Process for decarburizing carbon-containing metal melts
GB0209365D0 (en) 2002-04-24 2002-06-05 Boc Group Plc Injection of solids into liquids
GB0213376D0 (en) 2002-06-11 2002-07-24 Boc Group Plc Refining ferroalloys
US10781499B2 (en) 2018-01-17 2020-09-22 Air Products And Chemicals, Inc. Bottom stirring tuyere and method for a basic oxygen furnace
CN119662997B (en) * 2025-02-20 2025-05-06 东北大学 Ausmelt furnace top and bottom composite blowing method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT337736B (en) * 1973-02-12 1977-07-11 Voest Ag METHOD OF REFRESHING BIG IRON
JPS518109A (en) * 1974-06-07 1976-01-22 British Steel Corp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114275784A (en) * 2021-12-24 2022-04-05 上海大学 A system and method for preparing CO gas using CO2

Also Published As

Publication number Publication date
AU525023B2 (en) 1982-10-14
GB2054655B (en) 1983-03-30
IT1130459B (en) 1986-06-11
AT377007B (en) 1985-01-25
LU82481A1 (en) 1980-10-08
FR2457325A1 (en) 1980-12-19
FR2457325B1 (en) 1983-11-10
NL8003012A (en) 1980-11-26
GB2054655A (en) 1981-02-18
CA1153560A (en) 1983-09-13
DE3019899A1 (en) 1980-12-04
BR8003268A (en) 1980-12-30
ATA277580A (en) 1984-06-15
NL183413C (en) 1988-10-17
NL183413B (en) 1988-05-16
AU2829080A (en) 1980-11-27
DE3019899C2 (en) 1986-04-30

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970530