BE643239A - - Google Patents
Info
- Publication number
- BE643239A BE643239A BE643239DA BE643239A BE 643239 A BE643239 A BE 643239A BE 643239D A BE643239D A BE 643239DA BE 643239 A BE643239 A BE 643239A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- C21B13/125—By using plasma
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
- C22B9/22—Remelting metals with heating by wave energy or particle radiation
- C22B9/226—Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma
-
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (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 |
|---|---|---|---|
| SE110263 | 1963-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE643239A true BE643239A (de) | 1964-05-15 |
Family
ID=20257593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE643239D BE643239A (de) | 1963-01-31 | 1964-01-31 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US3365185A (de) |
| BE (1) | BE643239A (de) |
| ES (1) | ES295904A1 (de) |
| FI (1) | FI41875C (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3365185A (en) * | 1963-01-31 | 1968-01-23 | Boliden Ab | Production of metals from pulverulent materials by flash smelting in an electrically heated furnace |
| DE2922189C2 (de) * | 1979-05-31 | 1981-05-27 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zur Verhütung von schmelzbaren Stoffen wie Erzkonzentrat |
| FI65807C (fi) * | 1980-04-16 | 1984-07-10 | Outokumpu Oy | Foerfarande och anordning foer aotervinning av bly ur ett sulfidkoncentrat |
| SE444184B (sv) | 1980-12-01 | 1986-03-24 | Boliden Ab | Forfarande for utvinning av bly ur sulfidiska material blyramaterial innehallande fororeningar av vismut, arsenik, antimon eller tenn |
| US4422624A (en) * | 1981-08-27 | 1983-12-27 | Phelps Dodge Corporation | Concentrate burner |
| FI63780C (fi) * | 1981-11-27 | 1983-08-10 | Outokumpu Oy | Saett och anordning foer att bilda en riktad och reglerad suspensionsstraole av ett aemne i pulverform och reaktionsgas |
| IT1152984B (it) * | 1982-06-22 | 1987-01-14 | Samim Soc Azionaria Minero Met | Procedimento per la produzione di una lega alluminio silicio da concentrati contenenti gli ossidi corrispondenti anche chimicamente tra loro e/o con altri ossidi metallici |
| US4521245A (en) * | 1983-11-02 | 1985-06-04 | Yarygin Vladimir I | Method of processing sulphide copper- and/or sulphide copper-zinc concentrates |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US817414A (en) * | 1905-10-24 | 1906-04-10 | Horace F Brown | Process of reducing ores. |
| US860512A (en) * | 1906-09-24 | 1907-07-16 | Henry Arden | Process of pyritic smelting. |
| US1007990A (en) * | 1911-05-31 | 1911-11-07 | Filip Tharaldsen | Method or process for the reduction and smelting of ore and arrangement therefor. |
| US1847527A (en) * | 1926-07-08 | 1932-03-01 | Albert E Greene | Combustion-arc process |
| US1904683A (en) * | 1927-01-07 | 1933-04-18 | Albert E Greene | Combustion-arc process and apparatus |
| US2184300A (en) * | 1937-10-06 | 1939-12-26 | Hodson Frank | Method of beneficiating or reducing ores to metal |
| US2283163A (en) * | 1941-02-07 | 1942-05-19 | Brassert & Co | Shaft furnace and method of operating same |
| US2630309A (en) * | 1950-07-25 | 1953-03-03 | Frederick C Ramsing | Centrifugal reverberatory furnace |
| US3365185A (en) * | 1963-01-31 | 1968-01-23 | Boliden Ab | Production of metals from pulverulent materials by flash smelting in an electrically heated furnace |
-
1964
- 1964-01-27 US US340395A patent/US3365185A/en not_active Expired - Lifetime
- 1964-01-30 FI FI640183A patent/FI41875C/fi active
- 1964-01-30 ES ES0295904A patent/ES295904A1/es not_active Expired
- 1964-01-31 BE BE643239D patent/BE643239A/xx unknown
-
1967
- 1967-10-20 US US676894A patent/US3563726A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ES295904A1 (es) | 1964-05-01 |
| FI41875C (fi) | 1970-03-10 |
| FI41875B (de) | 1969-12-01 |
| US3563726A (en) | 1971-02-16 |
| US3365185A (en) | 1968-01-23 |