GB953700A - Process for refining of iron melts - Google Patents
Process for refining of iron meltsInfo
- Publication number
- GB953700A GB953700A GB2546960A GB2546960A GB953700A GB 953700 A GB953700 A GB 953700A GB 2546960 A GB2546960 A GB 2546960A GB 2546960 A GB2546960 A GB 2546960A GB 953700 A GB953700 A GB 953700A
- Authority
- GB
- United Kingdom
- Prior art keywords
- melt
- refining
- supplied
- agents
- iron melts
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 4
- 239000000155 melt Substances 0.000 title abstract 3
- 229910052742 iron Inorganic materials 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000007670 refining Methods 0.000 title abstract 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 239000002826 coolant Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 229910000805 Pig iron Inorganic materials 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000007664 blowing Methods 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000012159 carrier gas Substances 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 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
- C21C5/32—Blowing from above
-
- 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)
Abstract
A method of refining steel in a converter comprises blowing oxygen on to the surface of molten pig iron, adding cooling agents, e.g. iron ore or scrap, and any necessary reducing agents and generating heat in the melt by means of burners supplied with liquid or gaseous fuels and commercially pure oxygen. More than 38% of the melt may be added as a cooling agent and carbon may be used as the reducing agent, which may be supplied in a carrier gas, e.g. carbon monoxide or hydrogen. A rotating converter may be used.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA0032526 | 1959-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB953700A true GB953700A (en) | 1964-03-25 |
Family
ID=6927829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2546960A Expired GB953700A (en) | 1959-07-22 | 1960-07-21 | Process for refining of iron melts |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE593159A (en) |
| GB (1) | GB953700A (en) |
| LU (1) | LU38986A1 (en) |
-
1960
- 1960-07-19 BE BE593159A patent/BE593159A/en unknown
- 1960-07-21 GB GB2546960A patent/GB953700A/en not_active Expired
- 1960-07-22 LU LU38986D patent/LU38986A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| LU38986A1 (en) | 1960-09-22 |
| BE593159A (en) | 1960-11-14 |
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