BR8003268A - PROCESS FOR THE PRODUCTION OF CARBON STEEL AND LOW ALLOY STEEL IN A BASIC OXYGEN OVEN, AND APPLIANCE FOR THE SAME - Google Patents
PROCESS FOR THE PRODUCTION OF CARBON STEEL AND LOW ALLOY STEEL IN A BASIC OXYGEN OVEN, AND APPLIANCE FOR THE SAMEInfo
- Publication number
- BR8003268A BR8003268A BR8003268A BR8003268A BR8003268A BR 8003268 A BR8003268 A BR 8003268A BR 8003268 A BR8003268 A BR 8003268A BR 8003268 A BR8003268 A BR 8003268A BR 8003268 A BR8003268 A BR 8003268A
- Authority
- BR
- Brazil
- Prior art keywords
- appliance
- production
- same
- low alloy
- basic oxygen
- Prior art date
Links
- 229910000851 Alloy steel Inorganic materials 0.000 title 1
- 229910000975 Carbon steel Inorganic materials 0.000 title 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 1
- 239000010962 carbon steel Substances 0.000 title 1
- 229910052760 oxygen Inorganic materials 0.000 title 1
- 239000001301 oxygen Substances 0.000 title 1
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)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
| JP6422279A JPS55158209A (en) | 1979-05-24 | 1979-05-24 | Composite blowing method of steel |
| 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 (1)
| Publication Number | Publication Date |
|---|---|
| BR8003268A true BR8003268A (en) | 1980-12-30 |
Family
ID=27523828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8003268A BR8003268A (en) | 1979-05-24 | 1980-05-26 | PROCESS FOR THE PRODUCTION OF CARBON STEEL AND LOW ALLOY STEEL IN A BASIC OXYGEN OVEN, AND APPLIANCE FOR THE SAME |
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) |
Families Citing this family (13)
| 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 |
| CN114275784B (en) * | 2021-12-24 | 2023-05-19 | 上海大学 | A system and method for producing CO gas from CO2 |
| CN119662997B (en) * | 2025-02-20 | 2025-05-06 | 东北大学 | Ausmelt furnace top and bottom composite blowing method |
Family Cites Families (2)
| 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 |
-
1980
- 1980-05-20 AU AU58590/80A patent/AU525023B2/en not_active Expired
- 1980-05-20 AU AU2829080A patent/AU2829080A/en active Pending
- 1980-05-21 CA CA000352347A patent/CA1153560A/en not_active Expired
- 1980-05-22 GB GB8016879A patent/GB2054655B/en not_active Expired
- 1980-05-23 LU LU82481A patent/LU82481A1/en unknown
- 1980-05-23 AT AT0277580A patent/AT377007B/en not_active IP Right Cessation
- 1980-05-23 NL NLAANVRAGE8003012,A patent/NL183413C/en not_active IP Right Cessation
- 1980-05-23 IT IT67813/80A patent/IT1130459B/en active
- 1980-05-23 DE DE3019899A patent/DE3019899C2/en not_active Expired
- 1980-05-23 FR FR8011588A patent/FR2457325A1/en active Granted
- 1980-05-26 BR BR8003268A patent/BR8003268A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT377007B (en) | 1985-01-25 |
| LU82481A1 (en) | 1980-10-08 |
| AU2829080A (en) | 1980-11-27 |
| FR2457325B1 (en) | 1983-11-10 |
| DE3019899C2 (en) | 1986-04-30 |
| NL183413B (en) | 1988-05-16 |
| AU525023B2 (en) | 1982-10-14 |
| GB2054655A (en) | 1981-02-18 |
| IT1130459B (en) | 1986-06-11 |
| CA1153560A (en) | 1983-09-13 |
| NL8003012A (en) | 1980-11-26 |
| NL183413C (en) | 1988-10-17 |
| GB2054655B (en) | 1983-03-30 |
| FR2457325A1 (en) | 1980-12-19 |
| IT8067813A0 (en) | 1980-05-23 |
| ATA277580A (en) | 1984-06-15 |
| DE3019899A1 (en) | 1980-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR8003268A (en) | PROCESS FOR THE PRODUCTION OF CARBON STEEL AND LOW ALLOY STEEL IN A BASIC OXYGEN OVEN, AND APPLIANCE FOR THE SAME | |
| BR8004617A (en) | PROCESS FOR THE PRODUCTION OF A FLUENCE-RESISTANT FERRITIC STAINLESS STEEL AND FERRITIC STAINLESS STEEL | |
| DE2965601D1 (en) | Process for the production of ferrous alloys with improved mechanical properties by the use of lanthanum, and ferrous alloys obtained by this process | |
| BR7800859A (en) | APPLIANCE AND PROCESS FOR REDUCING IRON OXIDE IN METAL IRON PARTICLES WITH ONE WITH A SOLID REDUCER | |
| BR7802772A (en) | PROCESS FOR THE PRODUCTION OF STEEL AND CONVERTER FOR PERFORMING THE PROCESS | |
| BR7602473A (en) | AUSTENITIC STAINLESS STEEL ALLOY AND PROCESS FOR THE PRODUCTION OF AUSTENITIC STAINLESS STEEL ALLOY | |
| BR7704969A (en) | PROCESS FOR ENRICHING CARBON AND LOW ALLOY ACCES AND RESULTING PRODUCTS | |
| DE3070671D1 (en) | Mesophase pitch, processes for its production and fibers produced therefrom | |
| GB2011364B (en) | Carbon fibres and process for producing the same | |
| BR7603337A (en) | IRON PELLET FOR USE IN THE PRODUCTION OF STEEL IRON PROCESS FOR FORMING IT AND PROCESS FOR OPERATION OF A HIGH OVEN | |
| BR7700639A (en) | PROCESS FOR THE MANUFACTURE OF STEEL PRODUCTS, AND LONG COMMON AND ALLOY STEEL PRODUCTS SO OBTAINED | |
| BR7707415A (en) | SMOKE FILTER, PROCESS AND APPLIANCE FOR THE MANUFACTURE OF SMOKE FILTER | |
| BR8000056A (en) | PROCESS TO PRODUCE A STAINLESS STEEL SELF-TAPPING SCREW AND STAINLESS STEEL SCREW | |
| BR7607925A (en) | PROCESS OF CONTINUOUS ANALYSIS OF ALTO FORNO GAS, DEVICE FOR THE EXECUTION OF THE PROCESS AND PROCESS FOR THE PRODUCTION OF IRON IN ALTO FORNO | |
| BR8401222A (en) | PROCESS FOR OBTAINING A LOW ALLOY STEEL PRODUCT AND ITS PRODUCT | |
| BR7908398A (en) | PROCESS TO PREPARE A GAS MIXTURE CONTAINING HYDROGEN AND CARBON MONOXIDE, AND, INSTALLATION TO PERFORM THE PROCESS | |
| BR7901100A (en) | PROCESS FOR REGULATING A HEATING OVEN FOR STEEL INGOTS | |
| BR7707001A (en) | PROCESS TO PRODUCE THIN STRUCTURE STRUCTURE METALLIC OXIDES, OXIDE SO OBTAINED, PROCESS TO PRODUCE A FERROUS ALLOY, AND SO OBTAINED ALLOY | |
| BR8006450A (en) | CARBON STABILIZATION PROCESS IN NICKEL-CHROME-IRON ALLOY PRODUCTS, PERFECT ALLOY AND CARBON STABILIZATION PROCESS | |
| BR7906464A (en) | PROCESS FOR THE PRODUCTION OF FUEL REACTION GAS AND GAS MEDIA IN A METAL BATH | |
| BR8007687A (en) | PROCESS FOR THE PRODUCTION OF A METAL ALLOY ARTICLE IN SINTERED POINTS AND ARTICLE THEREFORE PRODUCED | |
| BR7803752A (en) | SOLUTION AND PROCESS FOR CHROME OR ALLOY GALVANOPLASTY CONTAINING CHROME | |
| BR8000358A (en) | PROCESS FOR OBTAINING MANGANESE ALLOYS AND, IN PARTICULAR, IRON MANGANES WITH A LOW CARBAN CONTENT | |
| BR7508574A (en) | PROCESS FOR THE DIRECT REDUCTION OF MATERIALS CONTAINING IRON OXIDE IN A ROTARY OVEN | |
| BR8001038A (en) | PROCESS FOR THE BENEFIT OF A MATERIAL CONTAINING IRON OXIDE IN COMBINATION WITH CHROME OXIDE, AND MATERIAL SO BENEFITED |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK | Patent expired |
Effective date: 19950526 |