CA2050933A1 - Method and melting furnace for manufacturing glass - Google Patents
Method and melting furnace for manufacturing glassInfo
- Publication number
- CA2050933A1 CA2050933A1 CA002050933A CA2050933A CA2050933A1 CA 2050933 A1 CA2050933 A1 CA 2050933A1 CA 002050933 A CA002050933 A CA 002050933A CA 2050933 A CA2050933 A CA 2050933A CA 2050933 A1 CA2050933 A1 CA 2050933A1
- Authority
- CA
- Canada
- Prior art keywords
- furnace
- fuel
- burners
- infeed
- burner
- 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.)
- Abandoned
Links
- 239000011521 glass Substances 0.000 title claims abstract description 39
- 238000002844 melting Methods 0.000 title claims abstract description 23
- 230000008018 melting Effects 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 42
- 239000006060 molten glass Substances 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 239000012768 molten material Substances 0.000 claims abstract description 10
- 230000003213 activating effect Effects 0.000 claims 1
- 239000000155 melt Substances 0.000 abstract description 13
- 239000006066 glass batch Substances 0.000 description 9
- 239000007789 gas Substances 0.000 description 5
- 238000000265 homogenisation Methods 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000156 glass melt Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 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
- C03B5/18—Stirring devices; Homogenisation
- C03B5/183—Stirring devices; Homogenisation using thermal means, e.g. for creating convection currents
-
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Glass Melting And Manufacturing (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8901382-5 | 1989-04-17 | ||
| SE8901382A SE463512B (sv) | 1989-04-17 | 1989-04-17 | Saett och smaeltugn foer framstaellning av glas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2050933A1 true CA2050933A1 (en) | 1990-10-18 |
Family
ID=20375698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002050933A Abandoned CA2050933A1 (en) | 1989-04-17 | 1990-04-02 | Method and melting furnace for manufacturing glass |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0469093A1 (sv) |
| JP (1) | JPH04504708A (sv) |
| BR (1) | BR9007298A (sv) |
| CA (1) | CA2050933A1 (sv) |
| FI (1) | FI914885A0 (sv) |
| SE (1) | SE463512B (sv) |
| WO (1) | WO1990012760A1 (sv) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5116399A (en) * | 1991-04-11 | 1992-05-26 | Union Carbide Industrial Gases Technology Corporation | Glass melter with front-wall oxygen-fired burner process |
| US5147438A (en) * | 1991-09-18 | 1992-09-15 | Union Carbide Industrial Gases Technology Corporation | Auxiliary oxygen burners technique in glass melting cross-fired regenerative furnaces |
| BR9302204A (pt) * | 1992-06-05 | 1993-12-14 | Praxair Technology Inc | Processo para producao de vidro |
| US5352258A (en) * | 1993-03-31 | 1994-10-04 | Ppg Industries, Inc. | Production of glass fibers from scrap glass fibers |
| FR2728664B1 (fr) * | 1994-12-27 | 1997-01-24 | Air Liquide | Four a bruleurs transversaux avec inversion et utilisation d'un comburant riche en oxygene |
| FR2736347B1 (fr) * | 1995-07-06 | 1997-10-24 | Air Liquide | Procede et four a boucle pour la fusion du verre |
| FR2743360B1 (fr) | 1996-01-05 | 1998-02-27 | Air Liquide | Procede de chauffage de la charge d'un four de verre |
| DE69708965T2 (de) * | 1996-05-14 | 2002-06-27 | Air Liquide | Verfahren zur Reparatur eines Glasschmelzofens mit Hilfe eines mit Sauerstoff befeuerten Zusatzbrenners |
| US6109062A (en) * | 1996-10-08 | 2000-08-29 | Richards; Raymond S. | Apparatus for melting molten material |
| US5772126A (en) * | 1996-11-06 | 1998-06-30 | Ppg Industries, Inc. | System and process for recycling waste material produced by a glass fiberizing process |
| US6199778B1 (en) | 1996-11-06 | 2001-03-13 | Ppg Industries Ohio, Inc. | Systems and processes for recycling glass fiber waste material into glass fiber product |
| US6422041B1 (en) † | 1999-08-16 | 2002-07-23 | The Boc Group, Inc. | Method of boosting a glass melting furnace using a roof mounted oxygen-fuel burner |
| US6454562B1 (en) | 2000-04-20 | 2002-09-24 | L'air Liquide-Societe' Anonyme A' Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude | Oxy-boost control in furnaces |
| DE10055924B4 (de) * | 2000-08-19 | 2006-03-23 | Horn Glasanlagen Gmbh | Verfahren zum Betrieb eines Glasschmelzofens |
| FR2927327B1 (fr) * | 2008-02-08 | 2010-11-19 | Saint Gobain | Four verrier bas nox a haut transfert de chaleur |
| CN102803163B (zh) | 2009-06-12 | 2015-11-25 | 气体产品与化学公司 | 用于控制熔融材料氧化状态的熔炉和方法 |
| JP5731437B2 (ja) * | 2012-04-06 | 2015-06-10 | ＡｖａｎＳｔｒａｔｅ株式会社 | ガラス板の製造方法 |
| FR3068347B1 (fr) * | 2017-06-30 | 2020-08-28 | Arc France | Preparation de fabrication de verre et four de verrerie |
| FR3068348B1 (fr) * | 2017-06-30 | 2022-05-20 | Arc France | Preparation de fabrication de verre et four de verrerie |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4473388A (en) * | 1983-02-04 | 1984-09-25 | Union Carbide Corporation | Process for melting glass |
| FR2546155B1 (fr) * | 1983-05-20 | 1986-06-27 | Air Liquide | Procede et installation d'elaboration de verre |
-
1989
- 1989-04-17 SE SE8901382A patent/SE463512B/sv not_active IP Right Cessation
-
1990
- 1990-04-02 BR BR909007298A patent/BR9007298A/pt not_active Application Discontinuation
- 1990-04-02 WO PCT/SE1990/000214 patent/WO1990012760A1/en not_active Application Discontinuation
- 1990-04-02 CA CA002050933A patent/CA2050933A1/en not_active Abandoned
- 1990-04-02 JP JP2506715A patent/JPH04504708A/ja active Pending
- 1990-04-02 EP EP90908094A patent/EP0469093A1/en not_active Withdrawn
-
1991
- 1991-10-16 FI FI914885A patent/FI914885A0/fi not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04504708A (ja) | 1992-08-20 |
| WO1990012760A1 (en) | 1990-11-01 |
| SE8901382D0 (sv) | 1989-04-17 |
| FI914885A0 (fi) | 1991-10-16 |
| SE8901382L (sv) | 1990-10-18 |
| EP0469093A1 (en) | 1992-02-05 |
| BR9007298A (pt) | 1992-03-24 |
| SE463512B (sv) | 1990-12-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |