CA1325334C - Procede et dispositif d'elaboration de verre fondu - Google Patents
Procede et dispositif d'elaboration de verre fonduInfo
- Publication number
- CA1325334C CA1325334C CA000574954A CA574954A CA1325334C CA 1325334 C CA1325334 C CA 1325334C CA 000574954 A CA000574954 A CA 000574954A CA 574954 A CA574954 A CA 574954A CA 1325334 C CA1325334 C CA 1325334C
- Authority
- CA
- Canada
- Prior art keywords
- compartment
- upstream
- glass
- bath
- molten glass
- 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
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000008569 process Effects 0.000 title claims abstract description 12
- 238000011161 development Methods 0.000 title claims description 11
- 239000002184 metal Substances 0.000 title 1
- 239000011521 glass Substances 0.000 claims abstract description 78
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 63
- 239000006060 molten glass Substances 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims description 21
- 239000006228 supernatant Substances 0.000 claims description 18
- 238000000638 solvent extraction Methods 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 12
- 238000005816 glass manufacturing process Methods 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000004927 fusion Effects 0.000 claims 3
- 238000000265 homogenisation Methods 0.000 claims 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 238000002844 melting Methods 0.000 abstract description 9
- 230000008018 melting Effects 0.000 abstract description 9
- 238000010924 continuous production Methods 0.000 abstract description 2
- UOZODPSAJZTQNH-UHFFFAOYSA-N Paromomycin II Natural products NC1C(O)C(O)C(CN)OC1OC1C(O)C(OC2C(C(N)CC(N)C2O)OC2C(C(O)C(O)C(CO)O2)N)OC1CO UOZODPSAJZTQNH-UHFFFAOYSA-N 0.000 description 8
- ALEXXDVDDISNDU-JZYPGELDSA-N cortisol 21-acetate Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(=O)COC(=O)C)(O)[C@@]1(C)C[C@@H]2O ALEXXDVDDISNDU-JZYPGELDSA-N 0.000 description 8
- 238000000605 extraction Methods 0.000 description 8
- 244000309466 calf Species 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000000295 complement effect Effects 0.000 description 5
- 230000003750 conditioning effect Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 230000009182 swimming Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- GPUADMRJQVPIAS-QCVDVZFFSA-M cerivastatin sodium Chemical compound [Na+].COCC1=C(C(C)C)N=C(C(C)C)C(\C=C\[C@@H](O)C[C@@H](O)CC([O-])=O)=C1C1=CC=C(F)C=C1 GPUADMRJQVPIAS-QCVDVZFFSA-M 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 239000005329 float glass Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 230000005070 ripening Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- CFKMVGJGLGKFKI-UHFFFAOYSA-N 4-chloro-m-cresol Chemical compound CC1=CC(O)=CC=C1Cl CFKMVGJGLGKFKI-UHFFFAOYSA-N 0.000 description 1
- 101100119767 Caenorhabditis elegans fat-4 gene Proteins 0.000 description 1
- 101100468762 Caenorhabditis elegans ric-3 gene Proteins 0.000 description 1
- 102100025027 E3 ubiquitin-protein ligase TRIM69 Human genes 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 101000830203 Homo sapiens E3 ubiquitin-protein ligase TRIM69 Proteins 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 101100166829 Mus musculus Cenpk gene Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 238000010367 cloning Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000000547 structure data Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000005406 washing Methods 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
- C03B5/02—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
- C03B5/03—Tank furnaces
- C03B5/031—Cold top tank 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
- C03B5/18—Stirring devices; Homogenisation
- C03B5/183—Stirring devices; Homogenisation using thermal means, e.g. for creating convection currents
- C03B5/185—Electric means
-
- 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
- C03B5/20—Bridges, shoes, throats, or other devices for withholding dirt, foam, or batch
- C03B5/205—Mechanical means for skimming or scraping the melt surface
-
- 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)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Glass Melting And Manufacturing (AREA)
- Resistance Heating (AREA)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Glass Compositions (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8711666A FR2619560B1 (fr) | 1987-08-18 | 1987-08-18 | Procede et dispositif d'elaboration de verre fondu |
| FR8711666 | 1987-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1325334C true CA1325334C (fr) | 1993-12-21 |
Family
ID=9354263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000574954A Expired - Fee Related CA1325334C (fr) | 1987-08-18 | 1988-08-17 | Procede et dispositif d'elaboration de verre fondu |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US4900337A (en]) |
| EP (1) | EP0304371B1 (en]) |
| AR (1) | AR242941A1 (en]) |
| AT (1) | ATE74886T1 (en]) |
| AU (1) | AU610923B2 (en]) |
| BR (1) | BR8803937A (en]) |
| CA (1) | CA1325334C (en]) |
| DE (1) | DE3870089D1 (en]) |
| DK (1) | DK168374B1 (en]) |
| EG (1) | EG18677A (en]) |
| ES (1) | ES2032037T3 (en]) |
| FI (1) | FI86837C (en]) |
| FR (1) | FR2619560B1 (en]) |
| GR (1) | GR3005140T3 (en]) |
| IL (1) | IL87465A (en]) |
| IN (1) | IN171923B (en]) |
| MX (1) | MX173405B (en]) |
| NO (1) | NO173329C (en]) |
| NZ (1) | NZ225750A (en]) |
| PT (1) | PT88268B (en]) |
| YU (1) | YU46923B (en]) |
| ZA (1) | ZA886018B (en]) |
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5370723A (en) * | 1989-06-13 | 1994-12-06 | Pilkington Plc | Glass melting furnace with control of the glass flow in the riser |
| US5194081A (en) * | 1989-06-13 | 1993-03-16 | Pilkington Plc | Glass melting process |
| GB8913539D0 (en) * | 1989-06-13 | 1989-08-02 | Pilkington Plc | Glass melting |
| FR2703041B1 (fr) * | 1993-03-23 | 1995-06-09 | Saint Gobain Vitrage Int | Procede et dispositif pour la fusion du verre. |
| FR2711982B1 (fr) * | 1993-11-02 | 1996-01-19 | Saint Gobain Vitrage | Canal de transfert et de conditionnement de verre en fusion. |
| US5868814A (en) * | 1997-09-22 | 1999-02-09 | Gts Duratek, Inc. | Apparatus for recirculating molten glass |
| DE19924521C2 (de) * | 1999-05-28 | 2003-04-30 | Schott Glas | Verfahren zum Schmelzen von Glas |
| DE10016872C1 (de) * | 2000-04-05 | 2001-10-31 | Schott Glas | Vorrichtung zum Herstellen einer Glasschmelze |
| KR100773144B1 (ko) * | 2001-10-30 | 2007-11-05 | 삼성코닝 주식회사 | 유리용해로용 스로트 |
| KR20030063772A (ko) * | 2002-01-24 | 2003-07-31 | 김명식 | 직통식 유리제조용 전기용해로 및 이 전기용해로를 이용한유리용해방법 |
| ITVI20020065A1 (it) * | 2002-04-11 | 2003-10-13 | Trend Group Spa | Metodo e forno elettrico per la fusione di materiali vetrosi |
| DE10329718B4 (de) * | 2003-07-02 | 2006-04-27 | Schott Ag | Verfahren und Vorrichtung zum Einschmelzen von anorganischen Substanzen, insbesondere von Gläsern |
| DE102006003535A1 (de) * | 2006-01-24 | 2007-08-02 | Schott Ag | Verfahren zur Temperaturbeeinflussung einer Schmelze |
| US8707740B2 (en) | 2011-10-07 | 2014-04-29 | Johns Manville | Submerged combustion glass manufacturing systems and methods |
| 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 |
| US9021838B2 (en) | 2010-06-17 | 2015-05-05 | Johns Manville | Systems and methods for glass manufacturing |
| 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 |
| US8997525B2 (en) | 2010-06-17 | 2015-04-07 | Johns Manville | Systems and methods for making foamed glass using submerged combustion |
| US9145319B2 (en) | 2012-04-27 | 2015-09-29 | Johns Manville | Submerged combustion melter comprising a melt exit structure designed to minimize impact of mechanical energy, and methods of making molten glass |
| FR2985254B1 (fr) * | 2011-12-28 | 2013-12-20 | Saint Gobain Isover | Procede de fibrage de matieres vitrifiables |
| 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 (en) | 2012-10-03 | 2016-06-08 | Johns Manville | METHOD AND SYSTEMS FOR DESTABILIZING FOAM IN A DEVICE HAVING BEEN SWITCHED DOWN UNDERWATER COMBUSTION FURNACE |
| US9227865B2 (en) | 2012-11-29 | 2016-01-05 | Johns Manville | Methods and systems for making well-fined glass using submerged combustion |
| US9016090B2 (en) * | 2013-06-12 | 2015-04-28 | Hamid Hojaji | Glass microspheres comprising sulfide, and methods of producing glass microspheres |
| CN104724907B (zh) * | 2013-12-24 | 2018-05-25 | 肖自江 | 节能环保玻璃棉生产方法及玻璃棉熔窑 |
| CN104724905B (zh) * | 2013-12-24 | 2018-05-04 | 肖自江 | 节能环保玻璃酒瓶生产方法及玻璃酒瓶熔窑 |
| FR3023550B1 (fr) * | 2014-07-08 | 2016-07-29 | Saint Gobain Isover | Dispositif de fusion du verre comprenant un four, un canal et un barrage |
| US10196296B2 (en) | 2015-01-17 | 2019-02-05 | Hamid Hojaji | Fluid permeable and vacuumed insulating microspheres and methods of producing the same |
| 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 |
| TWI764952B (zh) * | 2016-11-08 | 2022-05-21 | 美商康寧公司 | 用於形成玻璃製品之設備及方法 |
| CN110510867A (zh) * | 2018-05-21 | 2019-11-29 | 杨德宁 | 一种采用新的全电溶窑的工艺方法所生产的超高铝玻璃制品 |
| WO2023088917A1 (fr) * | 2021-11-18 | 2023-05-25 | Saint-Gobain Glass France | Four hydride de fabrication de verre à fusion électrique pour alimenter une unité de flottage |
| EP4183752A1 (fr) * | 2021-11-18 | 2023-05-24 | Saint-Gobain Glass France | Procédé et four hydride pour la fabrication de verre comportant une zone de fusion électrique |
| EP4186871A1 (fr) * | 2021-11-30 | 2023-05-31 | Saint-Gobain Glass France | Procédé et four hydride pour la fabrication de verre comportant trois courroies de convection |
| WO2023099245A1 (fr) * | 2021-11-30 | 2023-06-08 | Saint-Gobain Glass France | Four hydride de fabrication de verre à trois courroies de convection pour alimenter une unité de flottage |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3160692A (en) * | 1960-08-01 | 1964-12-08 | Warren H F Schmieding | Apparatus for controlling the flow of molten silicates through throat type continuous melting furnaces |
| US3294512A (en) * | 1963-05-22 | 1966-12-27 | Harvey L Penberthy | Glass furnace |
| US3421876A (en) * | 1965-11-04 | 1969-01-14 | Anchor Hocking Glass Corp | Glass furnace with two separate throat passages |
| US3574585A (en) * | 1968-08-19 | 1971-04-13 | Brockway Glass Co Inc | Electric glass melting furnace and method of melting glass |
| US3888650A (en) * | 1971-10-02 | 1975-06-10 | Elemelt Ltd | Glass melting furnaces |
| US4029489A (en) * | 1976-02-17 | 1977-06-14 | Owens-Corning Fiberglas Corporation | Method of and apparatus for melting of glass |
| IT1104849B (it) * | 1977-04-19 | 1985-10-28 | Kloeckner Humboldt Deutz Ag | Procedimento ed impianto per produrre vetro in lastre |
| EP0086858A1 (de) * | 1982-02-24 | 1983-08-31 | Sorg GmbH & Co. KG | Verfahren zum Schmelzen von Glas mit Hilfe von elektrischer Energie und Ofen zur Durchführung dieses Verfahrens |
| GB8402298D0 (en) * | 1984-01-28 | 1984-02-29 | Asahi Glass Co Ltd | Glass |
| GB8430312D0 (en) * | 1984-11-30 | 1985-01-09 | Pilkington Brothers Plc | Glass melting tanks |
-
1987
- 1987-08-18 FR FR8711666A patent/FR2619560B1/fr not_active Expired - Fee Related
-
1988
- 1988-08-07 AR AR88311683A patent/AR242941A1/es active
- 1988-08-08 ES ES198888402058T patent/ES2032037T3/es not_active Expired - Lifetime
- 1988-08-08 DE DE8888402058T patent/DE3870089D1/de not_active Expired - Fee Related
- 1988-08-08 EP EP88402058A patent/EP0304371B1/fr not_active Expired - Lifetime
- 1988-08-08 AT AT88402058T patent/ATE74886T1/de active
- 1988-08-09 BR BR8803937A patent/BR8803937A/pt not_active IP Right Cessation
- 1988-08-09 NZ NZ225750A patent/NZ225750A/en unknown
- 1988-08-10 YU YU155088A patent/YU46923B/sh unknown
- 1988-08-11 MX MX012632A patent/MX173405B/es unknown
- 1988-08-12 IN IN580/MAS/88A patent/IN171923B/en unknown
- 1988-08-12 PT PT88268A patent/PT88268B/pt not_active IP Right Cessation
- 1988-08-15 ZA ZA886018A patent/ZA886018B/xx unknown
- 1988-08-16 IL IL8746588A patent/IL87465A/en not_active IP Right Cessation
- 1988-08-16 DK DK458388A patent/DK168374B1/da not_active IP Right Cessation
- 1988-08-17 FI FI883810A patent/FI86837C/fi not_active IP Right Cessation
- 1988-08-17 NO NO883664A patent/NO173329C/no unknown
- 1988-08-17 EG EG447/88A patent/EG18677A/xx active
- 1988-08-17 CA CA000574954A patent/CA1325334C/fr not_active Expired - Fee Related
- 1988-08-17 AU AU21034/88A patent/AU610923B2/en not_active Ceased
- 1988-08-18 US US07/233,638 patent/US4900337A/en not_active Expired - Fee Related
-
1992
- 1992-07-13 GR GR920401483T patent/GR3005140T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO883664L (no) | 1989-02-20 |
| ES2032037T3 (es) | 1993-01-01 |
| AR242941A1 (es) | 1993-06-30 |
| FI883810A0 (fi) | 1988-08-17 |
| AU610923B2 (en) | 1991-05-30 |
| YU46923B (sh) | 1994-06-24 |
| IL87465A (en) | 1994-06-24 |
| ZA886018B (en) | 1989-04-26 |
| PT88268A (pt) | 1989-06-30 |
| BR8803937A (pt) | 1989-02-28 |
| EG18677A (en) | 1993-08-30 |
| FI86837C (fi) | 1992-10-26 |
| EP0304371B1 (fr) | 1992-04-15 |
| YU155088A (en) | 1990-04-30 |
| EP0304371A1 (fr) | 1989-02-22 |
| FR2619560A1 (fr) | 1989-02-24 |
| PT88268B (pt) | 1993-09-30 |
| NO173329C (no) | 1993-12-01 |
| ATE74886T1 (de) | 1992-05-15 |
| MX173405B (es) | 1994-02-28 |
| DK168374B1 (da) | 1994-03-21 |
| DK458388A (da) | 1989-02-19 |
| FR2619560B1 (fr) | 1992-10-30 |
| DE3870089D1 (de) | 1992-05-21 |
| AU2103488A (en) | 1989-02-23 |
| DK458388D0 (da) | 1988-08-16 |
| FI883810L (fi) | 1989-02-19 |
| US4900337A (en) | 1990-02-13 |
| NO883664D0 (no) | 1988-08-17 |
| NO173329B (no) | 1993-08-23 |
| GR3005140T3 (en]) | 1993-05-24 |
| NZ225750A (en) | 1990-04-26 |
| IN171923B (en]) | 1993-02-06 |
| FI86837B (fi) | 1992-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1325334C (fr) | Procede et dispositif d'elaboration de verre fondu | |
| EP0650933B1 (fr) | Canal de transfert et de conditionement de verre en fusion | |
| CA1245453A (fr) | Procede et dispositif de fusion, d'affinage et d'homogeneisation de verre, et leurs applications | |
| BE1004158A3 (fr) | Procede et four a bassin pour la fabrication de verre. | |
| CA2119596C (fr) | Procede et dispositif pour la fusion du verre | |
| CA1287860C (fr) | Technique de fusion electrique du verre | |
| EP0650934B2 (fr) | Dispositif pour la fusion du verre | |
| FR2520723A1 (fr) | Dispositif de refroidissement et procede pour la formation de glace flottee | |
| EP0137881B1 (fr) | Procédé et dispositif de fusion de matières minérales, notamment vitrifiables | |
| EP3137426B1 (fr) | Procédé et dispositif de fusion et d'affinage du verre | |
| EP3006410B1 (fr) | Utilisation d'un four pour la fusion de verre, notamment de verre clair ou ultra-clair, avec réduction de la recirculation primaire | |
| FR2488593A1 (fr) | Procede de traitement d'un bain de verre fondu dans un four de fusion du type a bassin, et ce four | |
| EP0035940B1 (fr) | Procédé et four pour la production de verre fondu | |
| LU80606A1 (fr) | Elements de refroidissement metalliques pour fours industriels | |
| FR2787784A1 (fr) | Perfectionnements apportes aux fours de fusion et d'affinage de verre | |
| BE667587A (en]) | ||
| FR2530611A1 (fr) | Procede et dispositif de fusion de matieres minerales, notamment vitrifiables | |
| BE504462A (en]) | ||
| BE647275A (en]) | ||
| BE640209A (en]) | ||
| BE412004A (en]) | ||
| BE372392A (en]) | ||
| BE564329A (en]) | ||
| LU85742A1 (fr) | Procede et dispositif pour controler les courants dans un four de fusion du verre | |
| CS261788B1 (cs) | Sklářská tavící elektrická pec pro kontinuální tavení borosilikátů |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |