ES295398A1 - Improvements in or relating to steelmaking - Google Patents
Improvements in or relating to steelmakingInfo
- Publication number
- ES295398A1 ES295398A1 ES0295398A ES295398A ES295398A1 ES 295398 A1 ES295398 A1 ES 295398A1 ES 0295398 A ES0295398 A ES 0295398A ES 295398 A ES295398 A ES 295398A ES 295398 A1 ES295398 A1 ES 295398A1
- Authority
- ES
- Spain
- Prior art keywords
- fuel
- burner
- rate
- scrap
- combustion
- 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
-
- 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)
- Treatment Of Steel In Its Molten State (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
A solid charge, which may consist of scrap and pig iron, or entirely of scrap together with a suitable carburizing agent, is melted and refined by combusting a mixture of hydrocarbon fuel and oxygen, combustion being maintained throughout the refining stage. The burner is initially located so that the flame is in contact with the charge, and is then moved down into the latter until a pool of molten metal forms, when the burner is gradually withdrawn upwards. During refining the bath temperature is controlled by the rate of fuel combustion while the rate of carbon removal is independently controlled by the supply of excess oxygen over that required by the fuel.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB194863A GB1057041A (en) | 1963-01-16 | 1963-01-16 | Improvements in or relating to steelmaking |
Publications (1)
Publication Number | Publication Date |
---|---|
ES295398A1 true ES295398A1 (en) | 1964-06-16 |
Family
ID=9730861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0295398A Expired ES295398A1 (en) | 1963-01-16 | 1964-01-16 | Improvements in or relating to steelmaking |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE642507A (en) |
CH (1) | CH422850A (en) |
DE (1) | DE1433435A1 (en) |
ES (1) | ES295398A1 (en) |
GB (1) | GB1057041A (en) |
LU (1) | LU45213A1 (en) |
NL (1) | NL6400273A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8516143D0 (en) * | 1985-06-26 | 1985-07-31 | British Steel Corp | Melting of metals |
-
1963
- 1963-01-16 GB GB194863A patent/GB1057041A/en not_active Expired
-
1964
- 1964-01-14 LU LU45213D patent/LU45213A1/xx unknown
- 1964-01-14 BE BE642507A patent/BE642507A/xx unknown
- 1964-01-15 DE DE19641433435 patent/DE1433435A1/en active Pending
- 1964-01-16 NL NL6400273A patent/NL6400273A/xx unknown
- 1964-01-16 ES ES0295398A patent/ES295398A1/en not_active Expired
- 1964-01-16 CH CH46864A patent/CH422850A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE642507A (en) | 1964-05-04 |
DE1433435A1 (en) | 1968-11-28 |
CH422850A (en) | 1966-10-31 |
LU45213A1 (en) | 1964-03-14 |
NL6400273A (en) | 1964-07-17 |
GB1057041A (en) | 1967-02-01 |
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