BR9703522A - Processo de refino intensificado de água-um processo para reduzir emiss es tóxicas de fornos de fus o de vidro - Google Patents
Processo de refino intensificado de água-um processo para reduzir emiss es tóxicas de fornos de fus o de vidroInfo
- Publication number
- BR9703522A BR9703522A BR9703522A BR9703522A BR9703522A BR 9703522 A BR9703522 A BR 9703522A BR 9703522 A BR9703522 A BR 9703522A BR 9703522 A BR9703522 A BR 9703522A BR 9703522 A BR9703522 A BR 9703522A
- Authority
- BR
- Brazil
- Prior art keywords
- glass melting
- melting furnaces
- reduce toxic
- toxic emissions
- water refining
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
- 239000011521 glass Substances 0.000 title 1
- 238000002844 melting Methods 0.000 title 1
- 230000008018 melting Effects 0.000 title 1
- 231100000331 toxic Toxicity 0.000 title 1
- 230000002588 toxic effect Effects 0.000 title 1
- 238000009875 water degumming Methods 0.000 title 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
- C03B5/16—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
- 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
- C03B5/18—Stirring devices; Homogenisation
- C03B5/187—Stirring devices; Homogenisation with moving elements
-
- 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
- C03B5/235—Heating the glass
- C03B5/2356—Submerged heating, e.g. by using heat pipes, hot gas or submerged combustion burners
-
- 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
- C03C1/004—Refining agents
-
- 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
- C03C13/00—Fibre or filament compositions
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
-
- 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
-
- 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
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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)
- Combustion & Propulsion (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66283496A | 1996-06-12 | 1996-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9703522A true BR9703522A (pt) | 1999-05-25 |
Family
ID=24659408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9703522A BR9703522A (pt) | 1996-06-12 | 1997-06-11 | Processo de refino intensificado de água-um processo para reduzir emiss es tóxicas de fornos de fus o de vidro |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0812809A3 (pt) |
| JP (1) | JPH10114529A (pt) |
| KR (1) | KR100319438B1 (pt) |
| CN (1) | CN1169965A (pt) |
| BR (1) | BR9703522A (pt) |
| CA (1) | CA2207509A1 (pt) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| AU770901B2 (en) * | 1999-02-05 | 2004-03-04 | Saint-Gobain Glass France | Method for preparing raw materials for glass-making |
| FR2789384B1 (fr) * | 1999-02-05 | 2002-02-22 | Saint Gobain Vitrage | Procede de preparation de matieres premieres pour la fabrication de verre |
| EG25130A (en) * | 1999-02-05 | 2011-09-18 | Saint Gobain Vitrage | Process and apparatus for preparing batch materials for the manufacture of glass. |
| FR2830528B1 (fr) * | 2001-10-08 | 2004-07-02 | Saint Gobain | Procede de preparation de matieres premieres pour la fabrication de verre |
| BE1014579A3 (fr) * | 2002-01-17 | 2004-01-13 | Glaverbel | Vitrage a couches transforme thermiquement. |
| EP1542935A1 (en) * | 2002-09-27 | 2005-06-22 | PPG Industries Ohio, Inc. | Apparatus and method for producing float glass having reduced defect density |
| RU2255908C2 (ru) * | 2003-05-27 | 2005-07-10 | Кондрашов Дмитрий Валерьевич | Способ производства стекла |
| JP2005041704A (ja) * | 2003-07-22 | 2005-02-17 | Nippon Electric Glass Co Ltd | 無アルカリガラス基板 |
| JP4941872B2 (ja) * | 2003-09-02 | 2012-05-30 | 日本電気硝子株式会社 | 液晶ディスプレイ用透明無アルカリガラス基板 |
| DE102004022936A1 (de) | 2004-05-10 | 2005-12-08 | Linde Ag | Verfahren zum Läutern von Glas |
| FR2899577B1 (fr) * | 2006-04-07 | 2008-05-30 | Saint Gobain | Four de fusion du verre comprenant un barrage de bruleurs immerges aux matieres vitrifiables |
| US20080276652A1 (en) * | 2007-05-11 | 2008-11-13 | Jon Frederick Bauer | Submerged combustion for melting high-temperature glass |
| DE202009018699U1 (de) | 2008-02-26 | 2012-11-20 | Corning Incorporated | Läutermittel für Silikatgläser |
| JP5862566B2 (ja) * | 2010-08-03 | 2016-02-16 | 旭硝子株式会社 | 近赤外線カットフィルタガラスおよびその製造方法 |
| RU2597008C1 (ru) * | 2015-08-24 | 2016-09-10 | Роман Владимирович Лавров | Сырьевой концентрат и шихта для производства силикатного стекла |
| JP6638076B2 (ja) * | 2015-10-12 | 2020-01-29 | エーエムペー‐グラース ゲゼルシャフト ミット ベシュレンクテル ハフツング | 蒸気含有ガス雰囲気を生成するための装置、およびそのような装置を含むシステム構成要素 |
| CN105254176A (zh) * | 2015-10-30 | 2016-01-20 | 太仓市双凤镇薄彩工艺品厂 | 一种光洁度高的琉璃 |
| CN105541109B (zh) * | 2015-12-22 | 2017-10-17 | 巨石集团成都有限公司 | 一种玻璃生产中提高配合料均匀性及降低废气中氮氧化合物的方法 |
| CN110550862A (zh) * | 2019-08-30 | 2019-12-10 | 广东华兴玻璃股份有限公司 | 一种低硫玻璃及其制备方法 |
| US11370686B2 (en) | 2019-10-01 | 2022-06-28 | Owens-Brockway Glass Container Inc. | Fining submerged combustion glass |
| CN113845291B (zh) * | 2021-10-25 | 2023-04-07 | 北京工业大学 | 一种消除中硼硅药用玻璃浮渣的方法及玻璃熔窑结构 |
| EP4530261A1 (en) * | 2023-09-29 | 2025-04-02 | Schott Ag | Method and apparatus for making a glass product |
| EP4570764A1 (en) * | 2023-12-12 | 2025-06-18 | Schott Ag | Method and apparatus for making a glass product |
| WO2025125352A1 (en) * | 2023-12-12 | 2025-06-19 | Schott Ag | Method and apparatus for making a glass product |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2331052A (en) * | 1941-11-27 | 1943-10-05 | Owens Illinois Glass Co | Method of refining molten 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 |
| US4919700A (en) * | 1989-01-03 | 1990-04-24 | Ppg Industries, Inc. | Vacuum refining of glassy materials with selected water content |
| US5116399A (en) * | 1991-04-11 | 1992-05-26 | Union Carbide Industrial Gases Technology Corporation | Glass melter with front-wall oxygen-fired burner process |
| US5139558A (en) * | 1991-11-20 | 1992-08-18 | Union Carbide Industrial Gases Technology Corporation | Roof-mounted auxiliary oxygen-fired burner in glass melting furnace |
| BR9302204A (pt) * | 1992-06-05 | 1993-12-14 | Praxair Technology Inc | Processo para producao de vidro |
| US5713977A (en) * | 1994-09-12 | 1998-02-03 | Praxair Technology, Inc. | Fixed bed filtering preheater process for high temperature process furnaces |
| US5628809A (en) * | 1995-06-13 | 1997-05-13 | Praxair Technology, Inc. | Glassmelting method with reduced volatilization of alkali species |
-
1997
- 1997-06-11 EP EP97109509A patent/EP0812809A3/en not_active Withdrawn
- 1997-06-11 CA CA002207509A patent/CA2207509A1/en not_active Abandoned
- 1997-06-11 KR KR1019970023970A patent/KR100319438B1/ko not_active Expired - Fee Related
- 1997-06-11 JP JP9167881A patent/JPH10114529A/ja active Pending
- 1997-06-11 CN CN97112749A patent/CN1169965A/zh active Pending
- 1997-06-11 BR BR9703522A patent/BR9703522A/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0812809A2 (en) | 1997-12-17 |
| KR100319438B1 (ko) | 2002-02-19 |
| EP0812809A3 (en) | 1998-11-25 |
| KR980001880A (ko) | 1998-03-30 |
| CA2207509A1 (en) | 1997-12-11 |
| CN1169965A (zh) | 1998-01-14 |
| JPH10114529A (ja) | 1998-05-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EG | Technical examination (opinion): publication of technical examination (opinion) | ||
| FC | Decision: refusal |