GB1094345A - Method for correcting the temperature of steel at the end of the refining process - Google Patents
Method for correcting the temperature of steel at the end of the refining processInfo
- Publication number
- GB1094345A GB1094345A GB29894/66A GB2989466A GB1094345A GB 1094345 A GB1094345 A GB 1094345A GB 29894/66 A GB29894/66 A GB 29894/66A GB 2989466 A GB2989466 A GB 2989466A GB 1094345 A GB1094345 A GB 1094345A
- Authority
- GB
- United Kingdom
- Prior art keywords
- temperature
- correcting
- steel
- refining process
- lime
- 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
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
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)
Abstract
At the end of refining in a top-blown steelmaking process the temperature of the bath is controlled by the addition of lime and the blowingin of an oxidizing gas while the converter is rotating, preferably at 10 r.p.m. or less. The lime may be carried in the gas stream.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU49012 | 1965-07-07 | ||
BE672472A BE672472A (en) | 1965-07-07 | 1965-11-17 | |
LU50072 | 1965-12-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1094345A true GB1094345A (en) | 1967-12-06 |
Family
ID=27159126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29894/66A Expired GB1094345A (en) | 1965-07-07 | 1966-07-04 | Method for correcting the temperature of steel at the end of the refining process |
Country Status (7)
Country | Link |
---|---|
US (1) | US3476550A (en) |
BE (2) | BE672472A (en) |
DE (1) | DE1508132A1 (en) |
FR (1) | FR1514959A (en) |
GB (1) | GB1094345A (en) |
LU (2) | LU49012A1 (en) |
NL (1) | NL6609511A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5261109A (en) * | 1975-11-14 | 1977-05-20 | Nippon Steel Corp | Converter operation method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB492740A (en) * | 1936-12-21 | 1938-09-21 | Herman Alexander Brassert | Improvements in and relating to the dephosphorising and/or desulphurising of steel |
GB904868A (en) * | 1958-04-26 | 1962-08-29 | Arbed | Process for making steel |
US3076703A (en) * | 1958-04-28 | 1963-02-05 | Arbed | Manufacture of steel |
US3136626A (en) * | 1960-08-19 | 1964-06-09 | Lorraine Laminage | Method of refining cast-iron |
LU45972A1 (en) * | 1963-07-24 | 1964-07-14 |
-
1965
- 1965-07-07 LU LU49012D patent/LU49012A1/xx unknown
- 1965-11-17 BE BE672472A patent/BE672472A/xx unknown
- 1965-12-15 LU LU50072D patent/LU50072A1/xx unknown
-
1966
- 1966-06-27 BE BE683240D patent/BE683240A/xx unknown
- 1966-06-30 DE DE19661508132 patent/DE1508132A1/en active Pending
- 1966-07-01 FR FR67907A patent/FR1514959A/en not_active Expired
- 1966-07-04 GB GB29894/66A patent/GB1094345A/en not_active Expired
- 1966-07-06 US US563287A patent/US3476550A/en not_active Expired - Lifetime
- 1966-07-07 NL NL6609511A patent/NL6609511A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR1514959A (en) | 1968-03-01 |
LU50072A1 (en) | 1967-06-15 |
DE1508132A1 (en) | 1969-10-23 |
US3476550A (en) | 1969-11-04 |
NL6609511A (en) | 1967-01-09 |
BE672472A (en) | 1966-05-17 |
BE683240A (en) | 1966-12-27 |
LU49012A1 (en) | 1967-01-09 |
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