CA1267673A - Induction heating vessel - Google Patents
Induction heating vesselInfo
- Publication number
- CA1267673A CA1267673A CA000491329A CA491329A CA1267673A CA 1267673 A CA1267673 A CA 1267673A CA 000491329 A CA000491329 A CA 000491329A CA 491329 A CA491329 A CA 491329A CA 1267673 A CA1267673 A CA 1267673A
- Authority
- CA
- Canada
- Prior art keywords
- vessel
- sheath
- coil
- refractory
- molten material
- 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.)
- Expired - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 32
- 230000006698 induction Effects 0.000 title description 55
- 239000012768 molten material Substances 0.000 claims abstract description 32
- 239000000919 ceramic Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 31
- 238000001816 cooling Methods 0.000 claims description 16
- 239000011819 refractory material Substances 0.000 claims description 13
- 230000004888 barrier function Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 abstract description 40
- 238000009413 insulation Methods 0.000 abstract description 4
- 238000002844 melting Methods 0.000 description 17
- 230000008018 melting Effects 0.000 description 17
- 239000006060 molten glass Substances 0.000 description 15
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical class [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 13
- 239000003990 capacitor Substances 0.000 description 11
- 239000005864 Sulphur Substances 0.000 description 10
- 239000000155 melt Substances 0.000 description 10
- 238000007670 refining Methods 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 230000035515 penetration Effects 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 230000004907 flux Effects 0.000 description 4
- 238000010309 melting process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 239000005361 soda-lime glass Substances 0.000 description 4
- 239000004927 clay Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 239000012809 cooling fluid Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000004031 devitrification Methods 0.000 description 3
- 239000006066 glass batch Substances 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 229910000629 Rh alloy Inorganic materials 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- PXXKQOPKNFECSZ-UHFFFAOYSA-N platinum rhodium Chemical compound [Rh].[Pt] PXXKQOPKNFECSZ-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- GRYSXUXXBDSYRT-WOUKDFQISA-N (2r,3r,4r,5r)-2-(hydroxymethyl)-4-methoxy-5-[6-(methylamino)purin-9-yl]oxolan-3-ol Chemical compound C1=NC=2C(NC)=NC=NC=2N1[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1OC GRYSXUXXBDSYRT-WOUKDFQISA-N 0.000 description 1
- 238000006842 Henry reaction Methods 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 206010040925 Skin striae Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000005816 glass manufacturing process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011214 refractory ceramic Substances 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
- C03B5/021—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by induction heating
-
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1509—Tapping equipment
-
- 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
- H05B6/24—Crucible furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Induction Heating (AREA)
- Furnace Details (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US656,386 | 1984-10-01 | ||
| US06/656,386 US4633481A (en) | 1984-10-01 | 1984-10-01 | Induction heating vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1267673A true CA1267673A (en) | 1990-04-10 |
Family
ID=24632816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000491329A Expired - Lifetime CA1267673A (en) | 1984-10-01 | 1985-09-23 | Induction heating vessel |
Country Status (8)
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4780121A (en) * | 1987-04-03 | 1988-10-25 | Ppg Industries, Inc. | Method for rapid induction heating of molten glass or the like |
| FR2663020B1 (fr) * | 1990-06-12 | 1993-07-23 | Cfei Co Fr Electrotherm Ind | Four de fusion-affinage de verre. |
| DE19939771B4 (de) * | 1999-08-21 | 2004-04-15 | Schott Glas | Verfahren zur Läuterung von Glasschmelzen |
| US6365884B1 (en) * | 1999-11-30 | 2002-04-02 | Ajax Magnethermic Corporation | Segmented compressed induction heating coil assembly |
| CN1279792C (zh) * | 2001-01-08 | 2006-10-11 | 应达公司 | 具有提高了效率的线圈系统的感应炉 |
| US7211038B2 (en) * | 2001-09-25 | 2007-05-01 | Geosafe Corporation | Methods for melting of materials to be treated |
| US6993061B2 (en) * | 2003-11-07 | 2006-01-31 | Battelle Energy Alliance, Llc | Operating an induction melter apparatus |
| CA2596206A1 (en) * | 2005-01-28 | 2006-08-03 | Geosafe Corporation | Thermally insulating liner for in-container vitrification |
| US20060291529A1 (en) * | 2005-05-26 | 2006-12-28 | Haun Robert E | Cold wall induction nozzle |
| DE102009033502B4 (de) * | 2009-07-15 | 2016-03-03 | Schott Ag | Verfahren und Vorrichtung zur Herstellung von Glasprodukten aus einer Glasschmelze |
| KR101218923B1 (ko) * | 2010-09-15 | 2013-01-04 | 한국수력원자력 주식회사 | 유도코일과 용융로 일체형 유도가열식 저온용융로 |
| US20120275483A1 (en) * | 2011-04-26 | 2012-11-01 | Gilbert De Angelis | Electrode holder for electric glass melting |
| US11272584B2 (en) * | 2015-02-18 | 2022-03-08 | Inductotherm Corp. | Electric induction melting and holding furnaces for reactive metals and alloys |
| CN111692881B (zh) * | 2020-06-28 | 2021-07-06 | 金刚新材料股份有限公司 | 一种植入式熔融陶瓷材料出流装置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1830481A (en) * | 1929-07-16 | 1931-11-03 | Ajax Electrothermic Corp | Induction electric furnace |
| US1906594A (en) * | 1931-08-26 | 1933-05-02 | Pittsburgh Plate Glass Co | Process and apparatus for melting glass by electricity |
| US2186718A (en) * | 1937-08-26 | 1940-01-09 | Ferguson John | Feeder for glass furnaces and method of feeding glass |
| US2485851A (en) * | 1947-02-27 | 1949-10-25 | Glass Fibers Inc | Electric melting furnace |
| US3004091A (en) * | 1958-09-15 | 1961-10-10 | Ajax Magnethermic Corp | Coreless induction furnace melting of metals |
| FR1237883A (fr) * | 1959-06-25 | 1960-08-05 | Parra Mantois & Cie Sa Des Ets | Procédé de chauffage et de fusion de matières vitreuses et four pour sa réalisation |
| US3244494A (en) * | 1962-07-02 | 1966-04-05 | Bausch & Lomb | Method of feeding to and melting in a glass furnace |
| US3244495A (en) * | 1962-07-02 | 1966-04-05 | Bausch & Lomb | Regulated flow glass melting furnace |
| FR1492063A (fr) * | 1966-04-05 | 1967-08-18 | Commissariat Energie Atomique | Perfectionnement aux fours électriques haute fréquence pour la fabrication en continu de réfractaires électrofondus |
| GB1430382A (en) * | 1972-02-23 | 1976-03-31 | Electricity Council | Methods of melting glass |
| SE389512B (sv) * | 1972-09-07 | 1976-11-08 | Asea Ab | Induktionsugn for smeltreduktion |
| US4389724A (en) * | 1977-03-01 | 1983-06-21 | Wooding Corporation | Atmosphere controlled electric melting |
| EP0035850A1 (en) * | 1980-02-29 | 1981-09-16 | Forty-Eight Insulations Inc. | Melting system, electric furnace and process for use in the production of high temperature mineral wool insulation |
| US4381934A (en) * | 1981-07-30 | 1983-05-03 | Ppg Industries, Inc. | Glass batch liquefaction |
-
1984
- 1984-10-01 US US06/656,386 patent/US4633481A/en not_active Expired - Fee Related
-
1985
- 1985-09-21 EP EP85111973A patent/EP0176897B1/en not_active Expired
- 1985-09-21 AT AT85111973T patent/ATE35668T1/de not_active IP Right Cessation
- 1985-09-21 DE DE8585111973T patent/DE3563731D1/de not_active Expired
- 1985-09-23 CA CA000491329A patent/CA1267673A/en not_active Expired - Lifetime
- 1985-09-30 ES ES547412A patent/ES8609686A1/es not_active Expired
- 1985-09-30 JP JP60217758A patent/JPS6185794A/ja active Granted
- 1985-10-01 PH PH32869A patent/PH22787A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6310555B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-03-08 |
| EP0176897A1 (en) | 1986-04-09 |
| US4633481A (en) | 1986-12-30 |
| ATE35668T1 (de) | 1988-07-15 |
| DE3563731D1 (en) | 1988-08-18 |
| ES8609686A1 (es) | 1986-07-16 |
| JPS6185794A (ja) | 1986-05-01 |
| PH22787A (en) | 1988-12-12 |
| EP0176897B1 (en) | 1988-07-13 |
| ES547412A0 (es) | 1986-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |