DE256072C - - Google Patents
Info
- Publication number
- DE256072C DE256072C DENDAT256072D DE256072DA DE256072C DE 256072 C DE256072 C DE 256072C DE NDAT256072 D DENDAT256072 D DE NDAT256072D DE 256072D A DE256072D A DE 256072DA DE 256072 C DE256072 C DE 256072C
- Authority
- DE
- Germany
- Prior art keywords
- furnace
- electrodes
- refining
- bath
- melting
- 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
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000007670 refining Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000003723 Smelting Methods 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 239000002893 slag Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 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
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5229—Manufacture of steel in electric furnaces in a direct current [DC] electric arc furnace
-
- 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)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE256072C true DE256072C (zh) | 1900-01-01 |
Family
ID=514123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT256072D Expired DE256072C (zh) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE256072C (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1458942B1 (de) * | 1965-03-23 | 1969-09-25 | Tohoku Special Steel Works Ltd | Anordnung zur Erzeugung einer Badbewegung in Metallschmelzen |
| EP0838531A1 (en) * | 1996-09-27 | 1998-04-29 | DANIELI & C. OFFICINE MECCANICHE S.p.A. | Cooling system for cathodes in direct current electric arc furnaces |
-
0
- DE DENDAT256072D patent/DE256072C/de not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1458942B1 (de) * | 1965-03-23 | 1969-09-25 | Tohoku Special Steel Works Ltd | Anordnung zur Erzeugung einer Badbewegung in Metallschmelzen |
| EP0838531A1 (en) * | 1996-09-27 | 1998-04-29 | DANIELI & C. OFFICINE MECCANICHE S.p.A. | Cooling system for cathodes in direct current electric arc furnaces |
| US5933445A (en) * | 1996-09-27 | 1999-08-03 | Danieli & C. Officine Meccaniche Spa | Cooling system for cathodes in direct current electric arc furnaces |
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