GB860988A - Improvements in or relating to the synthetic production of pig irons - Google Patents
Improvements in or relating to the synthetic production of pig ironsInfo
- Publication number
- GB860988A GB860988A GB2346658A GB2346658A GB860988A GB 860988 A GB860988 A GB 860988A GB 2346658 A GB2346658 A GB 2346658A GB 2346658 A GB2346658 A GB 2346658A GB 860988 A GB860988 A GB 860988A
- Authority
- GB
- United Kingdom
- Prior art keywords
- addition
- relating
- synthetic production
- production
- pig iron
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0025—Adding carbon material
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
In a process for the synthetic production of pig iron a metal produced by the process of the parent Specification is subjected to recarburization and the addition of the required amounts of silicon and manganese. In the production of the preliminary metal superheated steam may be added to the oxygen to enable a carbon content of 2% to be obtained before recarburizing by the addition of electrode scrap and the addition of ferromanganese and ferrosilicon. It is stated that a pig iron having more than 4% carbon and less than 0.1% phosphorus may be obtained.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE860988X | 1957-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB860988A true GB860988A (en) | 1961-02-15 |
Family
ID=6793565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2346658A Expired GB860988A (en) | 1957-07-25 | 1958-07-22 | Improvements in or relating to the synthetic production of pig irons |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB860988A (en) |
-
1958
- 1958-07-22 GB GB2346658A patent/GB860988A/en not_active Expired
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