DE69300323D1 - Verfahren zum Herstellen von Glas mit niedrigerem Alkaligehalt. - Google Patents
Verfahren zum Herstellen von Glas mit niedrigerem Alkaligehalt.Info
- Publication number
- DE69300323D1 DE69300323D1 DE69300323T DE69300323T DE69300323D1 DE 69300323 D1 DE69300323 D1 DE 69300323D1 DE 69300323 T DE69300323 T DE 69300323T DE 69300323 T DE69300323 T DE 69300323T DE 69300323 D1 DE69300323 D1 DE 69300323D1
- Authority
- DE
- Germany
- Prior art keywords
- manufacture
- glass
- alkali content
- lower alkali
- content
- 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 - Fee Related
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
- C03B5/18—Stirring devices; Homogenisation
- C03B5/193—Stirring devices; Homogenisation using gas, e.g. bubblers
-
- 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
- C03B5/235—Heating the glass
-
- 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
- C03B5/225—Refining
-
- 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
- C03B5/235—Heating the glass
- C03B5/2353—Heating the glass by combustion with pure oxygen or oxygen-enriched air, e.g. using oxy-fuel burners or oxygen lances
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
- C03B7/02—Forehearths, i.e. feeder channels
-
- 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)
- Combustion & Propulsion (AREA)
- Glass Melting And Manufacturing (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US89458892A | 1992-06-05 | 1992-06-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69300323D1 true DE69300323D1 (de) | 1995-09-07 |
DE69300323T2 DE69300323T2 (de) | 1996-03-07 |
Family
ID=25403281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69300323T Expired - Fee Related DE69300323T2 (de) | 1992-06-05 | 1993-06-04 | Verfahren zum Herstellen von Glas mit niedrigerem Alkaligehalt. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5586999A (de) |
EP (1) | EP0573075B1 (de) |
JP (1) | JP2655041B2 (de) |
KR (1) | KR0160313B1 (de) |
CN (1) | CN1036708C (de) |
AR (1) | AR247714A1 (de) |
BR (1) | BR9302204A (de) |
CA (1) | CA2097752C (de) |
DE (1) | DE69300323T2 (de) |
ES (1) | ES2075748T3 (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5814121A (en) * | 1996-02-08 | 1998-09-29 | The Boc Group, Inc. | Oxygen-gas fuel burner and glass forehearth containing the oxygen-gas fuel burner |
US5922097A (en) * | 1996-06-12 | 1999-07-13 | Praxair Technology, Inc. | Water enhanced fining process a method to reduce toxic emissions from glass melting furnaces |
KR100319438B1 (ko) * | 1996-06-12 | 2002-02-19 | 조안 엠. 젤사 ; 로버트 지. 호헨스타인 ; 도로시 엠. 보어 | 유리용융로로부터의독성물방출량을감소시키기위한물증강된황산염정련방법 |
FR2757844B1 (fr) * | 1996-12-26 | 1999-01-29 | Air Liquide | Procede de fabrication de verre technique et bruleur pour la mise en oeuvre d'un tel procede |
US6722161B2 (en) | 2001-05-03 | 2004-04-20 | The Boc Group, Inc. | Rapid glass melting or premelting |
US6532771B1 (en) * | 2001-08-21 | 2003-03-18 | Praxair Technology, Inc. | Method for controlling glass furnace atmosphere |
CN1923734B (zh) * | 2003-02-10 | 2010-11-03 | 日本电气硝子株式会社 | 生产玻璃产品的方法 |
DE10360830B4 (de) * | 2003-12-23 | 2008-04-10 | Schott Ag | Verfahren zum Betrieb einer Schmelzwanne |
WO2008063940A1 (en) * | 2006-11-17 | 2008-05-29 | Praxair Technology, Inc. | Reducing crown corrosion in a glassmelting furnace |
WO2009108285A2 (en) | 2008-02-26 | 2009-09-03 | Corning Incorporated | Fining agents for silicate glasses |
US20100139320A1 (en) * | 2008-12-04 | 2010-06-10 | Savannah River Nulcear Solutions, Llc | Hollow porous-wall glass microspheres and composition and process for controlling pore size and pore volume |
US20110011134A1 (en) * | 2009-07-15 | 2011-01-20 | Richardson Andrew P | Injector for hydrogen and oxygen bubbling in glass baths |
US10322960B2 (en) | 2010-06-17 | 2019-06-18 | Johns Manville | Controlling foam in apparatus downstream of a melter by adjustment of alkali oxide content in the melter |
US9032760B2 (en) | 2012-07-03 | 2015-05-19 | Johns Manville | Process of using a submerged combustion melter to produce hollow glass fiber or solid glass fiber having entrained bubbles, and burners and systems to make such fibers |
US8707740B2 (en) | 2011-10-07 | 2014-04-29 | Johns Manville | Submerged combustion glass manufacturing systems and methods |
US8997525B2 (en) | 2010-06-17 | 2015-04-07 | Johns Manville | Systems and methods for making foamed glass using submerged combustion |
US9021838B2 (en) | 2010-06-17 | 2015-05-05 | Johns Manville | Systems and methods for glass manufacturing |
US8991215B2 (en) * | 2010-06-17 | 2015-03-31 | Johns Manville | Methods and systems for controlling bubble size and bubble decay rate in foamed glass produced by a submerged combustion melter |
US9533905B2 (en) | 2012-10-03 | 2017-01-03 | Johns Manville | Submerged combustion melters having an extended treatment zone and methods of producing molten glass |
EP2903941A4 (de) | 2012-10-03 | 2016-06-08 | Johns Manville | Verfahren und systeme zur destabilisierung von schaumstoffen in einer einem unterwasserverbrennungsschmelzofen nachgeschalteten vorrichtung |
US9227865B2 (en) | 2012-11-29 | 2016-01-05 | Johns Manville | Methods and systems for making well-fined glass using submerged combustion |
WO2015046428A1 (ja) * | 2013-09-30 | 2015-04-02 | Hoya株式会社 | 光学ガラスおよびその製造方法 |
US9751792B2 (en) | 2015-08-12 | 2017-09-05 | Johns Manville | Post-manufacturing processes for submerged combustion burner |
US10670261B2 (en) | 2015-08-27 | 2020-06-02 | Johns Manville | Burner panels, submerged combustion melters, and methods |
US10041666B2 (en) | 2015-08-27 | 2018-08-07 | Johns Manville | Burner panels including dry-tip burners, submerged combustion melters, and methods |
US9815726B2 (en) | 2015-09-03 | 2017-11-14 | Johns Manville | Apparatus, systems, and methods for pre-heating feedstock to a melter using melter exhaust |
US9982884B2 (en) | 2015-09-15 | 2018-05-29 | Johns Manville | Methods of melting feedstock using a submerged combustion melter |
US10837705B2 (en) | 2015-09-16 | 2020-11-17 | Johns Manville | Change-out system for submerged combustion melting burner |
US10081563B2 (en) | 2015-09-23 | 2018-09-25 | Johns Manville | Systems and methods for mechanically binding loose scrap |
US10144666B2 (en) | 2015-10-20 | 2018-12-04 | Johns Manville | Processing organics and inorganics in a submerged combustion melter |
US10246362B2 (en) | 2016-06-22 | 2019-04-02 | Johns Manville | Effective discharge of exhaust from submerged combustion melters and methods |
US10301208B2 (en) | 2016-08-25 | 2019-05-28 | Johns Manville | Continuous flow submerged combustion melter cooling wall panels, submerged combustion melters, and methods of using same |
US10196294B2 (en) | 2016-09-07 | 2019-02-05 | Johns Manville | Submerged combustion melters, wall structures or panels of same, and methods of using same |
US10233105B2 (en) | 2016-10-14 | 2019-03-19 | Johns Manville | Submerged combustion melters and methods of feeding particulate material into such melters |
US11001519B2 (en) * | 2018-03-15 | 2021-05-11 | Owens-Brockway Glass Container Inc. | Vacuum refining of molten glass |
CN108516665A (zh) * | 2018-03-15 | 2018-09-11 | 南安市创培电子科技有限公司 | 一种无铅电子玻璃制备方法 |
CN109133579B (zh) * | 2018-08-17 | 2020-09-22 | 中材科技股份有限公司 | 一种料道结构 |
CN115677178A (zh) * | 2022-11-24 | 2023-02-03 | 秦皇岛玻璃工业研究设计院有限公司 | 一种玻璃窑炉的燃烧方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3337324A (en) * | 1963-04-30 | 1967-08-22 | Union Carbide Corp | Process for melting and refining glass batch |
GB1182546A (en) * | 1967-09-08 | 1970-02-25 | Nippon Sheet Glass Co Ltd | Process and apparatus for Continuous Manufacture of Flat Glass |
US3617231A (en) * | 1968-06-10 | 1971-11-02 | Brockway Glass Co Inc | Method of controlling the softening point and working temperature of soda-lime glass by regulating the water content of the glass melt |
US3960532A (en) * | 1974-03-04 | 1976-06-01 | Philadelphia Quartz Company | Preparing alkali metal silicate glass with bubbles |
US4061487A (en) * | 1976-07-01 | 1977-12-06 | Union Carbide Corporation | Process for producing glass in a rotary furnace |
DE2658981A1 (de) * | 1976-12-27 | 1978-06-29 | Reimbold & Strick | Verfahren zur herstellung einer silikatischen schmelze |
US4185984A (en) * | 1978-02-06 | 1980-01-29 | Union Carbide Corporation | Process for producing glass in a rotary furnace |
US4473388A (en) * | 1983-02-04 | 1984-09-25 | Union Carbide Corporation | Process for melting glass |
US4545800A (en) * | 1984-07-19 | 1985-10-08 | Ppg Industries, Inc. | Submerged oxygen-hydrogen combustion melting of glass |
US4617042A (en) * | 1985-10-04 | 1986-10-14 | Gas Research Institute | Method for the heat processing of glass and glass forming material |
SE463512B (sv) * | 1989-04-17 | 1990-12-03 | Aga Ab | Saett och smaeltugn foer framstaellning av glas |
US4973346A (en) * | 1989-10-30 | 1990-11-27 | Union Carbide Corporation | Glassmelting method with reduced nox generation |
US5006141A (en) * | 1990-01-30 | 1991-04-09 | Air Products And Chemicals, Inc. | Thermally efficient melting for glass making |
-
1993
- 1993-06-02 BR BR9302204A patent/BR9302204A/pt not_active IP Right Cessation
- 1993-06-04 AR AR93325102A patent/AR247714A1/es active
- 1993-06-04 CN CN93108221A patent/CN1036708C/zh not_active Expired - Fee Related
- 1993-06-04 ES ES93109070T patent/ES2075748T3/es not_active Expired - Lifetime
- 1993-06-04 JP JP5158192A patent/JP2655041B2/ja not_active Expired - Fee Related
- 1993-06-04 KR KR1019930010038A patent/KR0160313B1/ko not_active IP Right Cessation
- 1993-06-04 DE DE69300323T patent/DE69300323T2/de not_active Expired - Fee Related
- 1993-06-04 CA CA002097752A patent/CA2097752C/en not_active Expired - Fee Related
- 1993-06-04 EP EP93109070A patent/EP0573075B1/de not_active Expired - Lifetime
-
1994
- 1994-05-16 US US08/242,827 patent/US5586999A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2655041B2 (ja) | 1997-09-17 |
BR9302204A (pt) | 1993-12-14 |
CN1036708C (zh) | 1997-12-17 |
ES2075748T3 (es) | 1995-10-01 |
KR940000383A (ko) | 1994-01-03 |
CN1083026A (zh) | 1994-03-02 |
JPH0624752A (ja) | 1994-02-01 |
US5586999A (en) | 1996-12-24 |
DE69300323T2 (de) | 1996-03-07 |
EP0573075B1 (de) | 1995-08-02 |
CA2097752C (en) | 1996-11-12 |
KR0160313B1 (ko) | 1998-11-16 |
CA2097752A1 (en) | 1993-12-06 |
AR247714A1 (es) | 1995-03-31 |
EP0573075A1 (de) | 1993-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |