FR2235885A1 - High purity glass production - using high frequency heating, either inductive or dielectric - Google Patents
High purity glass production - using high frequency heating, either inductive or dielectricInfo
- Publication number
- FR2235885A1 FR2235885A1 FR7423439A FR7423439A FR2235885A1 FR 2235885 A1 FR2235885 A1 FR 2235885A1 FR 7423439 A FR7423439 A FR 7423439A FR 7423439 A FR7423439 A FR 7423439A FR 2235885 A1 FR2235885 A1 FR 2235885A1
- Authority
- FR
- France
- Prior art keywords
- inductive
- dielectric
- high frequency
- frequency heating
- glass production
- 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
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
- C03B5/16—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
- C03B3/00—Charging the melting furnaces
- C03B3/02—Charging the melting furnaces combined with preheating, premelting or pretreating the glass-making ingredients, pellets or cullet
- C03B3/023—Preheating
-
- 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
- C03B5/02—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
- 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
-
- 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
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
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)
- General Induction Heating (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3200573 | 1973-07-05 | ||
| CH1464874A CH590794A5 (Direct) | 1973-07-05 | 1974-11-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2235885A1 true FR2235885A1 (en) | 1975-01-31 |
| FR2235885B3 FR2235885B3 (Direct) | 1977-05-06 |
Family
ID=25714863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7423439A Granted FR2235885A1 (en) | 1973-07-05 | 1974-07-05 | High purity glass production - using high frequency heating, either inductive or dielectric |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5039312A (Direct) |
| DE (1) | DE2431723A1 (Direct) |
| FR (1) | FR2235885A1 (Direct) |
| NL (1) | NL7408905A (Direct) |
| SE (1) | SE7408410L (Direct) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2310975A1 (fr) * | 1975-05-13 | 1976-12-10 | Int Standard Electric Corp | Verres tres purs et leur procede de fabrication |
| WO2016112234A1 (en) * | 2015-01-08 | 2016-07-14 | Corning Incorporated | Method and apparatus for adding thermal energy to a glass melt |
-
1974
- 1974-07-02 NL NL7408905A patent/NL7408905A/xx unknown
- 1974-07-02 DE DE2431723A patent/DE2431723A1/de active Pending
- 1974-07-05 JP JP49076536A patent/JPS5039312A/ja active Pending
- 1974-07-05 FR FR7423439A patent/FR2235885A1/fr active Granted
- 1974-08-26 SE SE7408410A patent/SE7408410L/ not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2310975A1 (fr) * | 1975-05-13 | 1976-12-10 | Int Standard Electric Corp | Verres tres purs et leur procede de fabrication |
| WO2016112234A1 (en) * | 2015-01-08 | 2016-07-14 | Corning Incorporated | Method and apparatus for adding thermal energy to a glass melt |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2235885B3 (Direct) | 1977-05-06 |
| SE7408410L (Direct) | 1975-01-07 |
| JPS5039312A (Direct) | 1975-04-11 |
| NL7408905A (nl) | 1975-01-07 |
| DE2431723A1 (de) | 1975-01-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |