CS218001B1 - Plasmatic melting furnace - Google Patents
Plasmatic melting furnace Download PDFInfo
- Publication number
- CS218001B1 CS218001B1 CS783538A CS353878A CS218001B1 CS 218001 B1 CS218001 B1 CS 218001B1 CS 783538 A CS783538 A CS 783538A CS 353878 A CS353878 A CS 353878A CS 218001 B1 CS218001 B1 CS 218001B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- plasma
- furnace
- melting
- hearth
- shaft
- Prior art date
Links
- 238000002844 melting Methods 0.000 title claims abstract description 43
- 230000008018 melting Effects 0.000 title claims abstract description 42
- 229910052751 metal Inorganic materials 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 19
- 150000002739 metals Chemical class 0.000 claims abstract description 5
- 230000007704 transition Effects 0.000 claims abstract description 5
- 238000004140 cleaning Methods 0.000 claims abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 6
- 239000003546 flue gas Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 4
- 238000003756 stirring Methods 0.000 abstract description 3
- 238000005201 scrubbing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000000155 melt Substances 0.000 description 4
- 238000004157 plasmatron Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- -1 moisture Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Discharge Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD77199770A DD142491A3 (de) | 1977-06-29 | 1977-06-29 | Plasmaschmelzofen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS218001B1 true CS218001B1 (en) | 1983-02-25 |
Family
ID=5508927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS783538A CS218001B1 (en) | 1977-06-29 | 1978-05-31 | Plasmatic melting furnace |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4263468A (ro) |
| JP (1) | JPS5417540A (ro) |
| CS (1) | CS218001B1 (ro) |
| DD (1) | DD142491A3 (ro) |
| DE (1) | DE2821453C3 (ro) |
| FR (1) | FR2396252A1 (ro) |
| GB (1) | GB1597699A (ro) |
| HU (1) | HU180495B (ro) |
| IT (1) | IT1105336B (ro) |
| PL (1) | PL207924A1 (ro) |
| RO (1) | RO75360A (ro) |
| SE (1) | SE7806408L (ro) |
| SU (1) | SU926477A1 (ro) |
| YU (1) | YU147778A (ro) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD155858A3 (de) * | 1979-04-03 | 1982-07-14 | Fred Esser | Metallurgischer plasmaschmelzofen |
| US4626654A (en) * | 1979-12-14 | 1986-12-02 | Veb Edelstahlwerk "8 Mai 1945" Freital | Metallurgical plasma melting process |
| DD147870A1 (de) * | 1979-12-14 | 1981-04-22 | Fred Esser | Metallurgischer plasmaschmelzofen |
| DE2951120A1 (de) * | 1979-12-19 | 1981-07-02 | VEB Edelstahlwerk 8. Mai 1945 Freital, DDR 8210 Freital | Metallurgischer plasmaschmelzofen |
| AT371589B (de) * | 1981-07-15 | 1983-07-11 | Voest Alpine Ag | Plasmaschmelzofen |
| AT382890B (de) * | 1982-10-05 | 1987-04-27 | Voest Alpine Ag | Plasmaschmelzofen |
| US4583229A (en) * | 1984-01-09 | 1986-04-15 | Aluminum Company Of America | Metal melting system |
| AT384669B (de) * | 1986-03-17 | 1987-12-28 | Voest Alpine Ag | Anlage zur herstellung von stahl aus schrott |
| FR2611340B1 (fr) * | 1987-02-24 | 1992-01-17 | Pechiney Aluminium | Generateur de plasma multicathodique comportant un gainage de cathode |
| DE3891262T1 (de) * | 1988-02-25 | 1990-02-01 | Rizhskij Polt Inst | Ofen zur herstellung und zum abstechen von legierungen |
| DE3839096A1 (de) * | 1988-11-18 | 1990-05-23 | Fuchs Systemtechnik Gmbh | Verfahren zum betrieb eines einschmelzaggregates und einschmelzaggregat fuer dieses verfahren |
| DE3839095A1 (de) * | 1988-11-18 | 1990-05-23 | Fuchs Systemtechnik Gmbh | Verfahren zum betrieb eines einschmelzaggregates und einschmelzaggregat fuer dieses verfahren |
| US4982410A (en) * | 1989-04-19 | 1991-01-01 | Mustoe Trevor N | Plasma arc furnace with variable path transferred arc |
| EP0625869B1 (en) * | 1993-05-19 | 2001-09-05 | Johns Manville International, Inc. | Method for the melting, combustion or incineration of materials and apparatus therefor |
| US5399833A (en) * | 1993-07-02 | 1995-03-21 | Camacho; Salvador L. | Method for vitrification of fine particulate matter and products produced thereby |
| US5785923A (en) * | 1996-03-08 | 1998-07-28 | Battelle Memorial Institute | Apparatus for continuous feed material melting |
| DE102004040494C5 (de) * | 2004-08-20 | 2012-10-11 | Siemens Ag | Verfahren und Vorrichtung zum Betrieb eines Elektrolichtbogenofens |
| JP5878398B2 (ja) * | 2012-03-06 | 2016-03-08 | 株式会社神戸製鋼所 | チタン溶解装置 |
| CN108796238B (zh) * | 2018-07-04 | 2019-07-19 | 上海大学 | 一种静磁软接触搅拌复合等离子体电弧熔炼装置及方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1068174A (en) * | 1963-02-22 | 1967-05-10 | Ass Elect Ind | Improvements relating to electric furnaces |
| SE307420B (ro) * | 1966-02-06 | 1969-01-07 | Penzen Kompressorny Z | |
| DE1951824B2 (de) * | 1969-10-15 | 1972-04-20 | Krause, Wilhelm, Dipl.-Ing., 4300 Essen | Tiegelofen zum schmelzen von metallischem schmelzgut |
| US3749803A (en) * | 1972-08-24 | 1973-07-31 | Techn Applic Services Corp | Trough hearth construction and method for plasma arc furnace |
| CA981913A (en) * | 1972-09-01 | 1976-01-20 | Henry L. Eickelberg | Method for melting magnetically attractive small metal particles |
| SE373655B (sv) * | 1973-06-18 | 1975-02-10 | Asea Ab | Ugn for smeltning av tackjern och skrot |
| SE387662B (sv) * | 1974-02-20 | 1976-09-13 | Skf Ind Trading & Dev | Sett och anordning for smeltning av metall |
| GB1522957A (en) * | 1974-12-12 | 1978-08-31 | British Steel Corp | Removal of sulphur from molten metal |
| US4129742A (en) * | 1977-07-01 | 1978-12-12 | Southwire Company | Plasma arc vertical shaft furnace |
-
1977
- 1977-06-29 DD DD77199770A patent/DD142491A3/de active IP Right Grant
-
1978
- 1978-05-17 DE DE2821453A patent/DE2821453C3/de not_active Expired
- 1978-05-31 SU SU787770220A patent/SU926477A1/ru active
- 1978-05-31 GB GB26103/78A patent/GB1597699A/en not_active Expired
- 1978-05-31 CS CS783538A patent/CS218001B1/cs unknown
- 1978-05-31 SE SE7806408A patent/SE7806408L/xx unknown
- 1978-06-03 RO RO7894453A patent/RO75360A/ro unknown
- 1978-06-12 JP JP7069478A patent/JPS5417540A/ja active Pending
- 1978-06-14 FR FR7817835A patent/FR2396252A1/fr active Granted
- 1978-06-22 YU YU01477/78A patent/YU147778A/xx unknown
- 1978-06-26 PL PL20792478A patent/PL207924A1/xx unknown
- 1978-06-28 HU HU78MA2996A patent/HU180495B/hu unknown
- 1978-06-28 IT IT50086/78A patent/IT1105336B/it active
- 1978-06-29 US US05/920,279 patent/US4263468A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IT7850086A0 (it) | 1978-06-28 |
| FR2396252A1 (fr) | 1979-01-26 |
| SE7806408L (sv) | 1978-12-30 |
| HU180495B (en) | 1983-03-28 |
| PL207924A1 (pl) | 1979-04-23 |
| DD142491A3 (de) | 1980-07-02 |
| GB1597699A (en) | 1981-09-09 |
| YU147778A (en) | 1982-08-31 |
| FR2396252B1 (ro) | 1983-01-07 |
| DE2821453B2 (de) | 1980-07-24 |
| DE2821453A1 (de) | 1979-01-18 |
| DE2821453C3 (de) | 1981-04-16 |
| SU926477A1 (ru) | 1982-05-07 |
| US4263468A (en) | 1981-04-21 |
| IT1105336B (it) | 1985-10-28 |
| RO75360A (ro) | 1981-01-30 |
| JPS5417540A (en) | 1979-02-08 |
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