FR1555626A - - Google Patents
Info
- Publication number
- FR1555626A FR1555626A FR1555626DA FR1555626A FR 1555626 A FR1555626 A FR 1555626A FR 1555626D A FR1555626D A FR 1555626DA FR 1555626 A FR1555626 A FR 1555626A
- Authority
- FR
- France
- 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
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/527—Charging of the electric furnace
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/008—Use of special additives or fluxing agents
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
-
- 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
-
- 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
- C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/001—Dry processes
- C22B7/003—Dry processes only remelting, e.g. of chips, borings, turnings; apparatus used therefor
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US57979066 US3385494A (en) | 1966-09-15 | 1966-09-15 | Scrap melting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1555626A true FR1555626A (US06878557-20050412-C00065.png) | 1969-01-31 |
Family
ID=24318374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1555626D Expired FR1555626A (US06878557-20050412-C00065.png) | 1966-09-15 | 1967-09-15 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3385494A (US06878557-20050412-C00065.png) |
| DE (1) | DE1583194A1 (US06878557-20050412-C00065.png) |
| FR (1) | FR1555626A (US06878557-20050412-C00065.png) |
| GB (1) | GB1188715A (US06878557-20050412-C00065.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2316332A1 (fr) * | 1975-07-02 | 1977-01-28 | Krupp Gmbh | Procede pour la refusion de materiaux en morceaux contenant du fer |
| FR2449132A1 (fr) * | 1979-02-16 | 1980-09-12 | Falconbridge Nickel Mines Ltd | Procede de fusion continue a l'arc protege d'une matiere particulaire contenant des metaux et une preponderance de constituants formant des scories |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3539695A (en) * | 1967-12-04 | 1970-11-10 | Knapsack Ag | Process for operation of electric reduction furnaces |
| US3812620A (en) * | 1973-03-22 | 1974-05-28 | Gen Electric | Apparatus and process for segregating and decomposing heterogeneous waste materials |
| US4389724A (en) * | 1977-03-01 | 1983-06-21 | Wooding Corporation | Atmosphere controlled electric melting |
| AT386008B (de) * | 1983-10-28 | 1988-06-27 | Voest Alpine Ag | Verfahren zur durchfuehrung von metallurgischen prozessen |
| US5634960A (en) * | 1995-02-16 | 1997-06-03 | Elkem A/S | Scrap melting in a submerged arc furnace |
| US5654976A (en) * | 1995-04-18 | 1997-08-05 | Elkem Technology A/S | Method for melting ferrous scrap metal and chromite in a submerged arc furnace to produce a chromium containing iron |
| DE10333764B3 (de) * | 2003-07-23 | 2004-12-30 | Outokumpu Oy | Verfahren zum Chargieren von feinkörnigen Metallen in einen Elektrolichtbogenofen |
| US7393379B2 (en) * | 2004-04-20 | 2008-07-01 | Franklin Leroy Stebbing | Methods of using tires and scrap rubber in the manufacture and melting of steel and other metals |
| EP2270239B1 (en) * | 2008-04-23 | 2014-10-22 | Kabushiki Kaisha Kobe Seiko Sho | Process for producing molten metal |
| US8647534B2 (en) * | 2009-06-24 | 2014-02-11 | Third Millennium Materials, Llc | Copper-carbon composition |
| EP2531629A1 (en) | 2010-02-04 | 2012-12-12 | Third Millennium Metals, Llc | Metal-carbon compositions |
| EA201370199A1 (ru) | 2011-03-04 | 2014-07-30 | СЁД МИЛЛЕНИУМ МЕТАЛС, ЭлЭлСи | Композиция алюминий-углерод |
| CN113215354B (zh) * | 2021-05-18 | 2022-08-02 | 张家港宏昌钢板有限公司 | 电炉全废钢冶炼工艺 |
| DE102022132960B4 (de) | 2022-12-12 | 2024-09-19 | Thyssenkrupp Steel Europe Ag | Verfahren zur Herstellung einer Eisenschmelze und Flüssigschlacke in einem elektrischen Einschmelzer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1857779A (en) * | 1924-09-24 | 1932-05-10 | Flodin Henning Gustav | Method of producing iron or steel alloys |
| US1686207A (en) * | 1924-11-27 | 1928-10-02 | Hampus Gustaf Emrik Cornelius | Direct reduction process for producing carbon binding metals or metal alloys |
| US1751083A (en) * | 1926-09-27 | 1930-03-18 | Gustafsson Emil Gustaf Torvald | Process for producing metals in electric furnaces |
| US1901367A (en) * | 1929-02-19 | 1933-03-14 | Gustafsson Emil Gustaf Torvald | Process for producing metals and metal alloys low in carbon |
| US1902638A (en) * | 1929-05-07 | 1933-03-21 | Gustafsson Emil Gustaf Torvald | Method of melting metals in electric furnaces |
| GB745001A (en) * | 1953-03-10 | 1956-02-15 | Marvin J Udy | Improvements in iron recovery |
-
1966
- 1966-09-15 US US57979066 patent/US3385494A/en not_active Expired - Lifetime
-
1967
- 1967-09-13 GB GB4186067A patent/GB1188715A/en not_active Expired
- 1967-09-14 DE DE19671583194 patent/DE1583194A1/de active Pending
- 1967-09-15 FR FR1555626D patent/FR1555626A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2316332A1 (fr) * | 1975-07-02 | 1977-01-28 | Krupp Gmbh | Procede pour la refusion de materiaux en morceaux contenant du fer |
| FR2449132A1 (fr) * | 1979-02-16 | 1980-09-12 | Falconbridge Nickel Mines Ltd | Procede de fusion continue a l'arc protege d'une matiere particulaire contenant des metaux et une preponderance de constituants formant des scories |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1188715A (en) | 1970-04-22 |
| US3385494A (en) | 1968-05-28 |
| DE1583194A1 (de) | 1970-07-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |