FR2379487A1 - Procede perfectionne de production de verre fondu - Google Patents
Procede perfectionne de production de verre fonduInfo
- Publication number
- FR2379487A1 FR2379487A1 FR7739865A FR7739865A FR2379487A1 FR 2379487 A1 FR2379487 A1 FR 2379487A1 FR 7739865 A FR7739865 A FR 7739865A FR 7739865 A FR7739865 A FR 7739865A FR 2379487 A1 FR2379487 A1 FR 2379487A1
- Authority
- FR
- France
- Prior art keywords
- molten glass
- gases
- fluorides
- borates
- pellets
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B1/00—Preparing the batches
- C03B1/02—Compacting the glass batches, e.g. pelletising
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/02—Pretreated ingredients
- C03C1/026—Pelletisation or prereacting of powdered raw materials
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Treating Waste Gases (AREA)
- Glass Compositions (AREA)
- Glass Melting And Manufacturing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76492277A | 1977-02-02 | 1977-02-02 | |
US84983977A | 1977-11-09 | 1977-11-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2379487A1 true FR2379487A1 (fr) | 1978-09-01 |
Family
ID=27117536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7739865A Withdrawn FR2379487A1 (fr) | 1977-02-02 | 1977-12-30 | Procede perfectionne de production de verre fondu |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5398318A (de) |
CA (1) | CA1107510A (de) |
DE (1) | DE2804498A1 (de) |
FR (1) | FR2379487A1 (de) |
GB (1) | GB1555920A (de) |
IT (1) | IT1089325B (de) |
NL (1) | NL7714629A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4248616A (en) * | 1979-04-19 | 1981-02-03 | Owens-Corning Fiberglas Corporation | Pollution abating, energy conserving glass manufacturing apparatus |
US4298369A (en) | 1980-03-31 | 1981-11-03 | Owens-Corning Fiberglas Corporation | Glass manufacturing process having boron and fluorine pollution abating features |
JP2021091571A (ja) * | 2019-12-10 | 2021-06-17 | 日本電気硝子株式会社 | アルカリ土類アルミノホウケイ酸ガラスの製造方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3503790A (en) * | 1965-12-27 | 1970-03-31 | Saint Gobain | Method of making silica bonded to sodium metasilicate |
US3529979A (en) * | 1966-10-26 | 1970-09-22 | Ppg Industries Inc | Method of preparing alkali sand products |
US3728094A (en) * | 1971-07-15 | 1973-04-17 | Bowman And Ass Inc | Process of making glass |
US3788832A (en) * | 1972-08-25 | 1974-01-29 | Inst Gas Technology | Process for pre-treating and melting glassmaking materials |
FR2238678A1 (de) * | 1973-07-24 | 1975-02-21 | Saint Gobain | |
US3880639A (en) * | 1972-12-13 | 1975-04-29 | Owens Illinois Inc | Sulfur recovery from glass melting and refining |
US3924030A (en) * | 1971-12-15 | 1975-12-02 | Nippon Soda Co | Method for production of glass-forming materials |
FR2329600A1 (fr) * | 1975-11-03 | 1977-05-27 | Dow Chemical Co | Procede de fabrication de verre sodico-calcique |
FR2370001A1 (fr) * | 1976-11-08 | 1978-06-02 | Ppg Industries Inc | Procede pour l'obtention d'une charge de verre contenant du bore |
-
1977
- 1977-12-30 CA CA294,126A patent/CA1107510A/en not_active Expired
- 1977-12-30 GB GB54342/77A patent/GB1555920A/en not_active Expired
- 1977-12-30 IT IT31513/77A patent/IT1089325B/it active
- 1977-12-30 FR FR7739865A patent/FR2379487A1/fr not_active Withdrawn
- 1977-12-31 JP JP15854277A patent/JPS5398318A/ja active Pending
- 1977-12-31 NL NL7714629A patent/NL7714629A/xx not_active Application Discontinuation
-
1978
- 1978-02-02 DE DE19782804498 patent/DE2804498A1/de not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3503790A (en) * | 1965-12-27 | 1970-03-31 | Saint Gobain | Method of making silica bonded to sodium metasilicate |
US3529979A (en) * | 1966-10-26 | 1970-09-22 | Ppg Industries Inc | Method of preparing alkali sand products |
US3728094A (en) * | 1971-07-15 | 1973-04-17 | Bowman And Ass Inc | Process of making glass |
US3924030A (en) * | 1971-12-15 | 1975-12-02 | Nippon Soda Co | Method for production of glass-forming materials |
US3788832A (en) * | 1972-08-25 | 1974-01-29 | Inst Gas Technology | Process for pre-treating and melting glassmaking materials |
US3880639A (en) * | 1972-12-13 | 1975-04-29 | Owens Illinois Inc | Sulfur recovery from glass melting and refining |
FR2238678A1 (de) * | 1973-07-24 | 1975-02-21 | Saint Gobain | |
FR2329600A1 (fr) * | 1975-11-03 | 1977-05-27 | Dow Chemical Co | Procede de fabrication de verre sodico-calcique |
FR2370001A1 (fr) * | 1976-11-08 | 1978-06-02 | Ppg Industries Inc | Procede pour l'obtention d'une charge de verre contenant du bore |
Also Published As
Publication number | Publication date |
---|---|
NL7714629A (nl) | 1978-08-04 |
IT1089325B (it) | 1985-06-18 |
CA1107510A (en) | 1981-08-25 |
JPS5398318A (en) | 1978-08-28 |
DE2804498A1 (de) | 1978-08-03 |
GB1555920A (en) | 1979-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |