FR2242338B1 - - Google Patents
Info
- Publication number
- FR2242338B1 FR2242338B1 FR7429467A FR7429467A FR2242338B1 FR 2242338 B1 FR2242338 B1 FR 2242338B1 FR 7429467 A FR7429467 A FR 7429467A FR 7429467 A FR7429467 A FR 7429467A FR 2242338 B1 FR2242338 B1 FR 2242338B1
- Authority
- FR
- France
- Prior art keywords
- batch
- support
- furnace
- hot gases
- apertures
- 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
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
- C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
- C03B5/0275—Shaft 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
-
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Glass Melting And Manufacturing (AREA)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU68363 | 1973-09-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2242338A1 FR2242338A1 (fr) | 1975-03-28 |
FR2242338B1 true FR2242338B1 (fr) | 1977-11-10 |
Family
ID=19727461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7429467A Expired FR2242338B1 (fr) | 1973-09-05 | 1974-08-27 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3944713A (fr) |
JP (2) | JPS5051515A (fr) |
BE (1) | BE819226A (fr) |
DE (1) | DE2442461A1 (fr) |
FR (1) | FR2242338B1 (fr) |
GB (2) | GB1485422A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2720042C1 (ru) * | 2019-12-11 | 2020-04-23 | федеральное государственное бюджетное образовательное учреждение высшего образования "Белгородский государственный технологический университет им. В.Г. Шухова" | Способ получения стекольной шихты |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1489797A (en) * | 1975-05-15 | 1977-10-26 | Fibreglass Ltd | Production of glass fibres |
JPS5241624A (en) * | 1975-09-27 | 1977-03-31 | Central Glass Co Ltd | Method of melting glass material |
JPS5241620A (en) * | 1975-09-27 | 1977-03-31 | Central Glass Co Ltd | Method of melting glass material |
JPS5256119A (en) * | 1975-09-27 | 1977-05-09 | Central Glass Co Ltd | Method of melting glass material |
JPS52135323A (en) * | 1976-05-10 | 1977-11-12 | Shibata Hario Glass Kk | Apparatus for charging glass material in electric melting furnace |
LU78447A1 (fr) * | 1976-11-12 | 1978-02-16 | ||
JPS5361612A (en) * | 1976-11-15 | 1978-06-02 | Central Glass Co Ltd | Method of melting glass materials |
JPS5361614A (en) * | 1976-11-15 | 1978-06-02 | Central Glass Co Ltd | Method of melting glass materials |
US4138238A (en) * | 1977-04-08 | 1979-02-06 | Strickland Edward T | Method and apparatus for producing molten glass |
US4185984A (en) * | 1978-02-06 | 1980-01-29 | Union Carbide Corporation | Process for producing glass in a rotary furnace |
EP0035850A1 (fr) * | 1980-02-29 | 1981-09-16 | Forty-Eight Insulations Inc. | Procédé de fusion et four électrique pour la production de laine minérale isolante à haut point de fusion |
US4654068A (en) * | 1981-07-30 | 1987-03-31 | Ppg Industries, Inc. | Apparatus and method for ablating liquefaction of materials |
US4381934A (en) * | 1981-07-30 | 1983-05-03 | Ppg Industries, Inc. | Glass batch liquefaction |
US4564379A (en) * | 1981-07-30 | 1986-01-14 | Ppg Industries, Inc. | Method for ablating liquefaction of materials |
US4559071A (en) * | 1981-07-30 | 1985-12-17 | Ppg Industries, Inc. | Ablating liquefaction method |
USRE32317E (en) * | 1981-07-30 | 1986-12-30 | Ppg Industries, Inc. | Glass batch liquefaction |
US4545798A (en) * | 1983-06-02 | 1985-10-08 | Ppg Industries, Inc. | Ablating liquefaction employing plasma |
US4781171A (en) * | 1987-07-06 | 1988-11-01 | Indugas, Inc. | Gas fired particulate melting apparatus and method |
GB2243674B (en) * | 1990-04-26 | 1993-09-29 | Keith Russell Mcneill | Method of feeding glass batch to a glass-melting furnace |
US5713977A (en) * | 1994-09-12 | 1998-02-03 | Praxair Technology, Inc. | Fixed bed filtering preheater process for high temperature process furnaces |
US8051680B2 (en) * | 2007-09-28 | 2011-11-08 | Praxair Technology, Inc. | Heating glassmaking materials with radiative heat transfer |
GB2475303A (en) * | 2009-11-13 | 2011-05-18 | Roger Pauli | A method and apparatus for melting material |
IT1403492B1 (it) | 2010-12-17 | 2013-10-17 | Kubera S R L | Forno a bacino per la fusione di materiale |
US9932258B1 (en) * | 2014-04-17 | 2018-04-03 | Owens-Brockway Glass Container Inc. | Apparatus and process for making glass and glass gobs |
TWI840318B (zh) | 2015-12-18 | 2024-05-01 | 德商何瑞斯廓格拉斯公司 | 石英玻璃體、光導、施照體、成型體及製備彼等之方法及矽組分之用途 |
EP3390296B1 (fr) * | 2015-12-18 | 2024-09-04 | Heraeus Quarzglas GmbH & Co. KG | Fabrication d'un corps en verre de quartz dans un four multi-chambres |
EP3390290B1 (fr) | 2015-12-18 | 2023-03-15 | Heraeus Quarzglas GmbH & Co. KG | Fabrication d'un corps en verre de quartz opaque |
TWI808933B (zh) | 2015-12-18 | 2023-07-21 | 德商何瑞斯廓格拉斯公司 | 石英玻璃體、二氧化矽顆粒、光導、施照體、及成型體及其製備方法 |
KR20180095622A (ko) | 2015-12-18 | 2018-08-27 | 헤래우스 크바르츠글라스 게엠베하 & 컴파니 케이지 | 내화성 금속으로 제조된 용융 도가니에서 실리카 유리 제품의 제조 |
EP3390303B1 (fr) | 2015-12-18 | 2024-02-07 | Heraeus Quarzglas GmbH & Co. KG | Fabrication de corps de verre de quartz avec controle de point de rosee dans le four de fusion |
US11492285B2 (en) | 2015-12-18 | 2022-11-08 | Heraeus Quarzglas Gmbh & Co. Kg | Preparation of quartz glass bodies from silicon dioxide granulate |
KR20180095879A (ko) | 2015-12-18 | 2018-08-28 | 헤래우스 크바르츠글라스 게엠베하 & 컴파니 케이지 | 상승된 온도에서 탄소-도핑된 실리카 과립을 처리하여 실리카 과립의 알칼리 토금속 함량의 감소 |
CN113784930A (zh) | 2019-05-08 | 2021-12-10 | Agc株式会社 | 熔体的制造方法、玻璃物品的制造方法、熔解装置和玻璃物品的制造装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2564783A (en) * | 1948-11-02 | 1951-08-21 | George E Howard | Glass melting furnace and method |
BE578627A (fr) * | 1959-05-12 | |||
DE1211766B (de) * | 1962-06-25 | 1966-03-03 | Patra Patent Treuhand | Herstellung von blasenarmem Quarzrohr |
-
1974
- 1974-08-27 FR FR7429467A patent/FR2242338B1/fr not_active Expired
- 1974-08-27 BE BE1006142A patent/BE819226A/fr unknown
- 1974-08-29 US US05/502,236 patent/US3944713A/en not_active Expired - Lifetime
- 1974-08-30 JP JP49099811A patent/JPS5051515A/ja active Pending
- 1974-09-03 GB GB42626/76A patent/GB1485422A/en not_active Expired
- 1974-09-03 GB GB38488/74A patent/GB1485421A/en not_active Expired
- 1974-09-04 JP JP49102477A patent/JPS5088108A/ja active Pending
- 1974-09-05 DE DE2442461A patent/DE2442461A1/de active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2720042C1 (ru) * | 2019-12-11 | 2020-04-23 | федеральное государственное бюджетное образовательное учреждение высшего образования "Белгородский государственный технологический университет им. В.Г. Шухова" | Способ получения стекольной шихты |
Also Published As
Publication number | Publication date |
---|---|
FR2242338A1 (fr) | 1975-03-28 |
JPS5088108A (fr) | 1975-07-15 |
DE2442461A1 (de) | 1975-03-06 |
BE819226A (fr) | 1975-02-27 |
GB1485422A (en) | 1977-09-14 |
US3944713A (en) | 1976-03-16 |
GB1485421A (en) | 1977-09-14 |
JPS5051515A (fr) | 1975-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |