WO2007146430A3 - Dispositif et procédé pour traiter des 'fines' métallurgiques dans des fours électriques à arc (fea) - Google Patents
Dispositif et procédé pour traiter des 'fines' métallurgiques dans des fours électriques à arc (fea) Download PDFInfo
- Publication number
- WO2007146430A3 WO2007146430A3 PCT/US2007/014098 US2007014098W WO2007146430A3 WO 2007146430 A3 WO2007146430 A3 WO 2007146430A3 US 2007014098 W US2007014098 W US 2007014098W WO 2007146430 A3 WO2007146430 A3 WO 2007146430A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- movement
- electric arc
- control
- capsule
- appendages
- 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.)
- Ceased
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
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/527—Charging of the electric furnace
-
- 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
- C21C2005/5288—Measuring or sampling devices
-
- 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
- C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
- C21C2007/0062—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires with introduction of alloying or treating agents under a compacted form different from a wire, e.g. briquette, pellet
-
- 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
- C21C2200/00—Recycling of waste material
-
- 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)
- Furnace Charging Or Discharging (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US81308206P | 2006-06-13 | 2006-06-13 | |
| US60/813,082 | 2006-06-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2007146430A2 WO2007146430A2 (fr) | 2007-12-21 |
| WO2007146430A3 true WO2007146430A3 (fr) | 2008-02-21 |
Family
ID=38832571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US2007/014098 Ceased WO2007146430A2 (fr) | 2006-06-13 | 2007-06-13 | Dispositif et procédé pour traiter des 'fines' métallurgiques dans des fours électriques à arc (fea) |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2007146430A2 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2869553A1 (fr) * | 2012-04-05 | 2013-10-10 | Jeffrey J. Hoffman | Procede de recuperation de fer/acier dans des battitures et fines |
| WO2017115219A1 (fr) * | 2015-12-29 | 2017-07-06 | Sabic Global Technologies B.V. | Systèmes et procédés d'alimentation de sous-produits de fabrication dans un four |
| CN111032888A (zh) * | 2017-08-23 | 2020-04-17 | 艾美瑞法布有限公司 | 炼钢和炼铁废料分离和包装系统以及其方法 |
| WO2022117315A1 (fr) * | 2020-12-03 | 2022-06-09 | Compagnia Commerciale Srl | Procédé de fusion de métaux ferreux, de métaux non ferreux, de déchets d'usinage et de ferraille et d'acier |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050274224A1 (en) * | 2004-06-12 | 2005-12-15 | Leonard Reiffel | Method and apparatus for carrying out a metallurgical process |
-
2007
- 2007-06-13 WO PCT/US2007/014098 patent/WO2007146430A2/fr not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050274224A1 (en) * | 2004-06-12 | 2005-12-15 | Leonard Reiffel | Method and apparatus for carrying out a metallurgical process |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007146430A2 (fr) | 2007-12-21 |
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| 122 | Ep: pct application non-entry in european phase |
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