JPS5835938B2 - ジユンガラスノコウシユウハチヨウセイ - Google Patents
ジユンガラスノコウシユウハチヨウセイInfo
- Publication number
- JPS5835938B2 JPS5835938B2 JP49099042A JP9904274A JPS5835938B2 JP S5835938 B2 JPS5835938 B2 JP S5835938B2 JP 49099042 A JP49099042 A JP 49099042A JP 9904274 A JP9904274 A JP 9904274A JP S5835938 B2 JPS5835938 B2 JP S5835938B2
- Authority
- JP
- Japan
- Prior art keywords
- glass
- crucible
- melt
- susceptor
- electric field
- 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
Links
- 239000011521 glass Substances 0.000 claims description 33
- 239000000155 melt Substances 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 20
- 230000005684 electric field Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 239000000156 glass melt Substances 0.000 claims description 2
- 238000009736 wetting Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 239000006066 glass batch Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 18
- 238000010438 heat treatment Methods 0.000 description 18
- 238000011109 contamination Methods 0.000 description 14
- 239000000377 silicon dioxide Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 5
- 239000010439 graphite Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000005352 clarification Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000004323 axial length Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000005361 soda-lime glass Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000000146 host glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 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
- C03B5/025—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by arc discharge or plasma heating
-
- 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
-
- 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
-
- 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
-
- 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
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
-
- 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
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/18—Stirring devices; Homogenisation
- C03B5/183—Stirring devices; Homogenisation using thermal means, e.g. for creating convection currents
- C03B5/185—Electric means
-
- 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
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/225—Refining
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Thermal Sciences (AREA)
- Glass Melting And Manufacturing (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Glass Compositions (AREA)
- General Induction Heating (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4089073A GB1439496A (en) | 1973-08-30 | 1973-08-30 | Glass preparation |
| CH1464874A CH590794A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-07-05 | 1974-11-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5064306A JPS5064306A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-05-31 |
| JPS5835938B2 true JPS5835938B2 (ja) | 1983-08-05 |
Family
ID=25714864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49099042A Expired JPS5835938B2 (ja) | 1973-08-30 | 1974-08-30 | ジユンガラスノコウシユウハチヨウセイ |
Country Status (6)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5696737A (en) * | 1979-12-28 | 1981-08-05 | Shibata Hario Glass Kk | Method and apparatus for thermoforming of glass |
| NL8102878A (nl) * | 1981-06-16 | 1983-01-17 | Philips Nv | Werkwijze voor de continue fabricage van optische vezels met behulp van de dubbele kroesmethode, vezels verkregen met deze werkwijze en dubbele kroes voor toepassing in deze werkwijze. |
| NL8103089A (nl) * | 1981-06-26 | 1983-01-17 | Philips Nv | Optische vezel van het graded index type en werkwijze voor de vervaardiging daarvan. |
| US4666486A (en) * | 1985-09-24 | 1987-05-19 | Hutta Joseph J | Process for making bulk heavy metal fluoride glasses |
| US4780121A (en) * | 1987-04-03 | 1988-10-25 | Ppg Industries, Inc. | Method for rapid induction heating of molten glass or the like |
| US20060091134A1 (en) * | 2002-11-15 | 2006-05-04 | Mark Tarnawski | Method and apparatus for heating refractory oxides |
| JP2005243667A (ja) * | 2004-02-24 | 2005-09-08 | National Institute Of Advanced Industrial & Technology | 熱処理装置 |
| US7854144B2 (en) * | 2005-07-28 | 2010-12-21 | Corning Incorporated | Method of reducing gaseous inclusions in a glass making process |
| US9550694B2 (en) | 2014-03-31 | 2017-01-24 | Corning Incorporated | Methods and apparatus for material processing using plasma thermal source |
| US9533909B2 (en) | 2014-03-31 | 2017-01-03 | Corning Incorporated | Methods and apparatus for material processing using atmospheric thermal plasma reactor |
| US20160200618A1 (en) | 2015-01-08 | 2016-07-14 | Corning Incorporated | Method and apparatus for adding thermal energy to a glass melt |
| GB2583093B (en) | 2019-04-15 | 2021-05-12 | Glassflake Ltd | A system and method for melting materials |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1034824A (en) * | 1909-06-11 | 1912-08-06 | Toledo Glass Co | Glass-tank. |
| US1572873A (en) * | 1923-12-29 | 1926-02-16 | Westinghouse Electric & Mfg Co | High-frequency dielectric and magnetic furnace |
| US2186718A (en) * | 1937-08-26 | 1940-01-09 | Ferguson John | Feeder for glass furnaces and method of feeding glass |
| NL63276C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1941-04-04 | |||
| US2749379A (en) * | 1952-06-06 | 1956-06-05 | Jenaer Glaswerk Schott & Gen | Means and method for the electric melting of glass |
| FR1101090A (fr) * | 1953-06-11 | 1955-09-27 | Jenaer Glaswerk Schott & Gen | Affinage du verre |
| DE1215649B (de) * | 1954-06-30 | 1966-05-05 | Siemens Ag | Verfahren zum Herstellen eines extrem reinen, stabfoermigen Halbleiterkristalls |
| US3156549A (en) * | 1958-04-04 | 1964-11-10 | Du Pont | Method of melting silicon |
| 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 |
| FR1379618A (fr) * | 1963-02-02 | 1964-11-27 | Procédé de fusion du verre et appareil pour la mise en oeuvre de ce procédé |
-
1973
- 1973-08-30 GB GB4089073A patent/GB1439496A/en not_active Expired
-
1974
- 1974-08-02 US US05/494,155 patent/US3937625A/en not_active Expired - Lifetime
- 1974-08-12 SE SE7410250A patent/SE7410250L/xx unknown
- 1974-08-23 CA CA207,725A patent/CA1019407A/en not_active Expired
- 1974-08-27 NL NL7411368A patent/NL7411368A/xx active Search and Examination
- 1974-08-30 JP JP49099042A patent/JPS5835938B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5064306A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-05-31 |
| NL7411368A (nl) | 1975-03-04 |
| SE7410250L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-03-03 |
| GB1439496A (en) | 1976-06-16 |
| CA1019407A (en) | 1977-10-18 |
| US3937625A (en) | 1976-02-10 |
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