JPH01500152A - 誘導プラズマ炉 - Google Patents
誘導プラズマ炉Info
- Publication number
- JPH01500152A JPH01500152A JP61505350A JP50535086A JPH01500152A JP H01500152 A JPH01500152 A JP H01500152A JP 61505350 A JP61505350 A JP 61505350A JP 50535086 A JP50535086 A JP 50535086A JP H01500152 A JPH01500152 A JP H01500152A
- Authority
- JP
- Japan
- Prior art keywords
- molten metal
- crucible
- induction
- plasma
- furnace
- 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.)
- Granted
Links
- 230000006698 induction Effects 0.000 title claims description 70
- 229910052751 metal Inorganic materials 0.000 claims description 102
- 239000002184 metal Substances 0.000 claims description 102
- 238000002844 melting Methods 0.000 claims description 27
- 230000008018 melting Effects 0.000 claims description 27
- 238000010891 electric arc Methods 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 description 22
- 239000002893 slag Substances 0.000 description 16
- 229910045601 alloy Inorganic materials 0.000 description 11
- 239000000956 alloy Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 238000003756 stirring Methods 0.000 description 11
- 230000005672 electromagnetic field Effects 0.000 description 10
- 150000002739 metals Chemical class 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000010309 melting process Methods 0.000 description 7
- 238000010292 electrical insulation Methods 0.000 description 5
- 239000000155 melt Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 3
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 3
- 235000014380 magnesium carbonate Nutrition 0.000 description 3
- 239000001095 magnesium carbonate Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000003303 reheating Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000012777 electrically insulating material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 230000005499 meniscus Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- -1 tungsten Chemical class 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007600 charging Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 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
- H05B11/00—Heating by combined application of processes covered by two or more of groups H05B3/00 - H05B7/00
-
- 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
- F27B14/00—Crucible or pot furnaces
- F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
-
- 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
- F27B14/00—Crucible or pot furnaces
- F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
- F27B14/061—Induction furnaces
-
- 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
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details specially adapted for crucible or pot furnaces
- F27B14/14—Arrangements of heating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0006—Electric heating elements or system
-
- 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
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/22—Furnaces without an endless core
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0006—Electric heating elements or system
- F27D2099/0031—Plasma-torch heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Furnace Details (AREA)
- Discharge Heating (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- General Induction Heating (AREA)
- Electric Stoves And Ranges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/SU1986/000070 WO1988000426A1 (en) | 1986-07-04 | 1986-07-04 | Induction plasma furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01500152A true JPH01500152A (ja) | 1989-01-19 |
| JPH0361318B2 JPH0361318B2 (enrdf_load_stackoverflow) | 1991-09-19 |
Family
ID=21617017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61505350A Granted JPH01500152A (ja) | 1986-07-04 | 1986-07-04 | 誘導プラズマ炉 |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0273975B1 (enrdf_load_stackoverflow) |
| JP (1) | JPH01500152A (enrdf_load_stackoverflow) |
| AT (1) | ATE57052T1 (enrdf_load_stackoverflow) |
| DE (1) | DE3674594D1 (enrdf_load_stackoverflow) |
| HU (2) | HU200405B (enrdf_load_stackoverflow) |
| IN (1) | IN164477B (enrdf_load_stackoverflow) |
| WO (1) | WO1988000426A1 (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4207694A1 (de) * | 1992-03-11 | 1993-09-16 | Leybold Durferrit Gmbh | Vorrichtung fuer die herstellung von metallen und metall-legierungen hoher reinheit |
| JP6289474B2 (ja) * | 2012-09-18 | 2018-03-07 | リテック システムズ エルエルシー | 原材料を溶融するシステムおよび方法 |
| CN106756073B (zh) * | 2016-12-28 | 2020-10-02 | 哈尔滨工业大学 | 一种应用于高熔点高活性金属材料的多功能熔铸设备 |
| JP7428632B2 (ja) | 2020-12-14 | 2024-02-06 | 信越化学工業株式会社 | 多孔質ガラス母材の製造方法及び製造装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3793468A (en) * | 1972-09-22 | 1974-02-19 | Westinghouse Electric Corp | Furnace apparatus utilizing a resultant magnetic field or fields produced by mutual interaction of at least two independently generated magnetic fields and methods of operating an electric arc furnace |
| SE400013B (sv) * | 1974-07-23 | 1978-03-06 | Asea Ab | Anordning vid likstromsmatade ljusbagsugnar |
| SE408958B (sv) * | 1976-07-05 | 1979-07-16 | Asea Ab | Forfaringssett for smeltning av metaller eller metallegeringar |
| FR2497050A1 (fr) * | 1980-12-23 | 1982-06-25 | Saphymo Stel | Dispositif de fusion par induction directe en cage froide avec confinement electromagnetique de la charge fondue |
| SE447846B (sv) * | 1982-09-09 | 1986-12-15 | Asea Ab | Skenkugn med likstromsvermning |
| US4495625A (en) * | 1983-07-05 | 1985-01-22 | Westinghouse Electric Corp. | Magnetic field stabilized transferred arc furnace |
| SE449132B (sv) * | 1984-01-25 | 1987-04-06 | Asea Ab | Likstromsljusbagsugn eller skenk for vermning |
| JPS63100687A (ja) * | 1986-05-19 | 1988-05-02 | Anritsu Corp | カセツト |
-
1986
- 1986-07-04 WO PCT/SU1986/000070 patent/WO1988000426A1/ru active IP Right Grant
- 1986-07-04 EP EP86906036A patent/EP0273975B1/de not_active Expired - Lifetime
- 1986-07-04 DE DE8686906036T patent/DE3674594D1/de not_active Expired - Fee Related
- 1986-07-04 HU HU88822A patent/HU200405B/hu unknown
- 1986-07-04 JP JP61505350A patent/JPH01500152A/ja active Granted
- 1986-07-04 AT AT86906036T patent/ATE57052T1/de not_active IP Right Cessation
- 1986-07-22 IN IN554/CAL/86A patent/IN164477B/en unknown
-
1988
- 1988-06-04 HU HU88822A patent/HUT46496A/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0361318B2 (enrdf_load_stackoverflow) | 1991-09-19 |
| DE3674594D1 (de) | 1990-10-31 |
| WO1988000426A1 (en) | 1988-01-14 |
| EP0273975A4 (de) | 1988-09-28 |
| EP0273975B1 (de) | 1990-09-26 |
| IN164477B (enrdf_load_stackoverflow) | 1989-03-25 |
| EP0273975A1 (de) | 1988-07-13 |
| HU200405B (en) | 1990-05-28 |
| ATE57052T1 (de) | 1990-10-15 |
| HUT46496A (en) | 1988-10-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4432093A (en) | Melting device by direct induction in a cold cage with supplementary electromagnetic confinement of the load | |
| JP3696903B2 (ja) | 低温ルツボ型誘導溶解炉の中で導電性材料を溶解するための方法及びそのための溶解炉 | |
| US3949151A (en) | Arc furnaces | |
| US2363582A (en) | Method of and means for stirring or circulating molten or liquid materials or mediums | |
| JPS59176582A (ja) | 高周波誘導炉および該誘導炉を用いてセラミツク材料を製造する方法 | |
| JPH0720288A (ja) | ガラス溶融処理方法 | |
| US4294435A (en) | Method for agitation of molten metal and furnace for agitation of molten metal | |
| JPH01500152A (ja) | 誘導プラズマ炉 | |
| US6240120B1 (en) | Inductive melting of fine metallic particles | |
| US20080123715A1 (en) | Silicon Refining Installation | |
| EP0847061B1 (en) | Method of melting treatment of radioactive miscellaneous solid wastes | |
| US4388108A (en) | Method and apparatus for smelting charge materials in electric arc furnace | |
| US3736358A (en) | Process for iron ore reduction and electric furnace for iron ore reduction having at least one nonconsumable electrode | |
| US3729307A (en) | Method and apparatus for electroslag remelting of metals,particularly steel | |
| US3869560A (en) | Induction furnace for melt reduction | |
| Edgerley et al. | Electric metal melting—A review | |
| US1939623A (en) | Electric induction furnace and method of operating it | |
| US1920380A (en) | Electric induction furnace | |
| US3107268A (en) | Melting furnace | |
| US3383450A (en) | Electric melt vessel having means for reducing cold spot areas therein | |
| JPH0248420A (ja) | 腐食性材料を熱溶融させる方法および設備 | |
| SU1246420A1 (ru) | Индукционна многофазна канальна печь | |
| US2968685A (en) | Apparatus for electro-magnetic stirring | |
| JPH02101108A (ja) | 誘導加熱装置およびそれを使用する取鍋精錬方法 | |
| US1000838A (en) | Electrical furnace. |