LU86907A1 - Technique de fusion electrique du verre - Google Patents
Technique de fusion electrique du verre Download PDFInfo
- Publication number
- LU86907A1 LU86907A1 LU86907A LU86907A LU86907A1 LU 86907 A1 LU86907 A1 LU 86907A1 LU 86907 A LU86907 A LU 86907A LU 86907 A LU86907 A LU 86907A LU 86907 A1 LU86907 A1 LU 86907A1
- Authority
- LU
- Luxembourg
- Prior art keywords
- electrodes
- basin
- bath
- melting
- depth
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 15
- 230000004927 fusion Effects 0.000 title claims description 13
- 239000011521 glass Substances 0.000 title description 35
- 238000002844 melting Methods 0.000 claims description 37
- 230000008018 melting Effects 0.000 claims description 37
- 239000000203 mixture Substances 0.000 claims description 26
- 238000007654 immersion Methods 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 5
- 239000000470 constituent Substances 0.000 claims description 3
- 239000005361 soda-lime glass Substances 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims 3
- 210000004197 pelvis Anatomy 0.000 claims 1
- 239000002994 raw material Substances 0.000 description 20
- 239000011819 refractory material Substances 0.000 description 17
- 238000009826 distribution Methods 0.000 description 16
- 239000010410 layer Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 13
- 230000008901 benefit Effects 0.000 description 11
- 239000012768 molten material Substances 0.000 description 11
- 230000002829 reductive effect Effects 0.000 description 9
- 230000003628 erosive effect Effects 0.000 description 7
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 239000002344 surface layer Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000006060 molten glass Substances 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000012783 reinforcing fiber Substances 0.000 description 2
- 229930190261 Calein Natural products 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000013528 metallic particle Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000013519 translation 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B3/00—Charging the 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
- C03B5/02—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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/03—Electrodes
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Glass Melting And Manufacturing (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
- Resistance Heating (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8608232 | 1986-06-06 | ||
| FR8608232A FR2599734B1 (fr) | 1986-06-06 | 1986-06-06 | Technique de fusion electrique du verre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU86907A1 true LU86907A1 (fr) | 1988-01-20 |
Family
ID=9336104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU86907A LU86907A1 (fr) | 1986-06-06 | 1987-06-05 | Technique de fusion electrique du verre |
Country Status (27)
| Country | Link |
|---|---|
| US (1) | US4809294A (de) |
| JP (1) | JP2738423B2 (de) |
| KR (1) | KR940011115B1 (de) |
| CN (1) | CN87104676A (de) |
| AT (1) | AT397241B (de) |
| AU (1) | AU609400B2 (de) |
| BE (1) | BE1005521A5 (de) |
| BR (1) | BR8702862A (de) |
| CA (1) | CA1287860C (de) |
| CH (1) | CH674005A5 (de) |
| DE (1) | DE3718953C2 (de) |
| DK (1) | DK173069B1 (de) |
| FI (1) | FI82828C (de) |
| FR (1) | FR2599734B1 (de) |
| GB (2) | GB2193070B (de) |
| IE (1) | IE60465B1 (de) |
| IL (1) | IL82782A (de) |
| IT (1) | IT1215547B (de) |
| LU (1) | LU86907A1 (de) |
| MX (1) | MX168968B (de) |
| NL (1) | NL193020C (de) |
| NO (1) | NO172574C (de) |
| NZ (1) | NZ220605A (de) |
| PT (1) | PT85016B (de) |
| SE (1) | SE465570B (de) |
| TR (1) | TR23423A (de) |
| ZA (1) | ZA874039B (de) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2059477T3 (es) * | 1988-12-07 | 1994-11-16 | Sorg Gmbh & Co Kg | Electrodo para un horno de fusion del vidrio. |
| US5370723A (en) * | 1989-06-13 | 1994-12-06 | Pilkington Plc | Glass melting furnace with control of the glass flow in the riser |
| GB8913539D0 (en) * | 1989-06-13 | 1989-08-02 | Pilkington Plc | Glass melting |
| US5194081A (en) * | 1989-06-13 | 1993-03-16 | Pilkington Plc | Glass melting process |
| FR2671072B1 (fr) * | 1990-11-14 | 1993-12-03 | Saint Gobain Vitrage Internal | Verre silico-sodo-calcique, microspheres obtenues a partir de ce verre et procede pour leur fabrication. |
| US5340372A (en) * | 1991-08-07 | 1994-08-23 | Pedro Buarque de Macedo | Process for vitrifying asbestos containing waste, infectious waste, toxic materials and radioactive waste |
| US5678236A (en) * | 1996-01-23 | 1997-10-14 | Pedro Buarque De Macedo | Method and apparatus for eliminating volatiles or airborne entrainments when vitrifying radioactive and/or hazardous waste |
| EP0963357A1 (de) * | 1996-09-12 | 1999-12-15 | Owens Corning | Verfahren und vorrichtung zum herstellen von geschmolzenen glassströmen |
| PL332381A1 (en) * | 1997-07-22 | 1999-09-13 | Saint Gobain Isover | Glass-furnace and production plant incorporating same |
| CA2394849A1 (en) * | 2002-07-24 | 2004-01-24 | Ian Kerr | Improved prefabricated door frame and door |
| FR3030487B1 (fr) * | 2014-12-19 | 2019-06-07 | Saint-Gobain Isover | Four electrique a electrodes mobiles |
| CN105629077B (zh) * | 2015-12-25 | 2018-09-07 | 蚌埠玻璃工业设计研究院 | 一种测量熔融态玻璃电导率的装置及方法 |
| EP3967665B1 (de) | 2019-05-08 | 2024-07-17 | AGC Inc. | Verfahren zur herstellung einer schmelze, verfahren zur herstellung eines glasartikels, auflösungsvorrichtung und vorrichtung zur herstellung eines glasartikels |
| EP4183752A1 (de) * | 2021-11-18 | 2023-05-24 | Saint-Gobain Glass France | Verfahren und hybridofen zur herstellung von glas mit einer elektrischen schmelzzone |
| CN118984814A (zh) * | 2022-05-26 | 2024-11-19 | 日本电气硝子株式会社 | 玻璃物品的制造方法 |
| EP4342857A1 (de) | 2022-09-22 | 2024-03-27 | Saint-Gobain Glass France | Hybridofen zur herstellung von glas, insbesondere mit energieflexibilität |
| FR3142185B1 (fr) * | 2022-11-18 | 2025-06-06 | Saint Gobain Isover | Four verrier électrique |
| EP4450921B1 (de) | 2023-04-21 | 2026-01-14 | Saint-Gobain Isover | Verfahren und system zur messung der dicke einer schwebenden materialcharge |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB589117A (en) * | 1943-02-27 | 1947-06-11 | Saint Gobain | Improvements in or relating to a process and apparatus for making glass and the likeby a discontinuous process |
| GB652776A (en) * | 1947-08-25 | 1951-05-02 | Eugenio Lubatti | Improvements in or relating to the electrical heating of furnaces |
| US2591708A (en) * | 1947-08-25 | 1952-04-08 | Lubatti Eugenio | Electric glass furnace |
| US2686821A (en) * | 1951-11-08 | 1954-08-17 | Carborundum Co | Apparatus for melting and fiberizing refractory materials |
| US3912486A (en) * | 1973-10-24 | 1975-10-14 | Owens Corning Fiberglass Corp | Glass melting apparatus and method of operating same |
| US3877917A (en) * | 1973-10-24 | 1975-04-15 | Owens Corning Fiberglass Corp | Batch feeder for glass furnaces and method of using same |
| US4052339A (en) * | 1974-06-10 | 1977-10-04 | Owens-Corning Fiberglas Corporation | Refractories and methods of making same |
| GB1542278A (en) * | 1975-04-08 | 1979-03-14 | Elemelt Ltd | Melting of glass |
| US3983309A (en) * | 1975-05-16 | 1976-09-28 | Johns-Manville Corporation | Primary electrode arrangement for high temperature melting furnace |
| AU520885B2 (en) * | 1978-10-17 | 1982-03-04 | Fletcher Challenge Limited | Glass melting |
| US4351054A (en) * | 1981-03-04 | 1982-09-21 | Manville Service Corporation | Optimized mixing and melting electric furnace |
| US4413346A (en) * | 1981-11-04 | 1983-11-01 | Corning Glass Works | Glass-melting furnace with batch electrodes |
| CA1202057A (en) * | 1981-11-04 | 1986-03-18 | Ronald W. Palmquist | Glass-melting furnaces |
| BE894795A (fr) * | 1982-10-25 | 1983-02-14 | Plumat Emile | Procede de fusion et d'affinage electrique de verre |
| DE3320480C2 (de) * | 1983-06-07 | 1986-08-07 | Aug. Horn Söhne Inh. Helmut Horn KG, 8591 Plößberg | Glasschmelzofen |
| FR2552073B1 (fr) * | 1983-09-20 | 1986-12-19 | Saint Gobain Rech | Perfectionnements aux techniques de fusion electrique du verre |
-
1986
- 1986-06-06 FR FR8608232A patent/FR2599734B1/fr not_active Expired - Fee Related
-
1987
- 1987-05-29 AT AT0137787A patent/AT397241B/de not_active IP Right Cessation
- 1987-06-01 NL NL8701283A patent/NL193020C/nl not_active IP Right Cessation
- 1987-06-02 SE SE8702299A patent/SE465570B/sv not_active IP Right Cessation
- 1987-06-03 GB GB8713033A patent/GB2193070B/en not_active Expired - Fee Related
- 1987-06-03 DK DK198702843A patent/DK173069B1/da not_active IP Right Cessation
- 1987-06-04 IT IT8720793A patent/IT1215547B/it active
- 1987-06-04 CH CH2125/87A patent/CH674005A5/fr not_active IP Right Cessation
- 1987-06-05 IE IE149187A patent/IE60465B1/en not_active IP Right Cessation
- 1987-06-05 NO NO872394A patent/NO172574C/no unknown
- 1987-06-05 JP JP62140154A patent/JP2738423B2/ja not_active Expired - Lifetime
- 1987-06-05 DE DE3718953A patent/DE3718953C2/de not_active Expired - Lifetime
- 1987-06-05 FI FI872540A patent/FI82828C/fi not_active IP Right Cessation
- 1987-06-05 IL IL82782A patent/IL82782A/xx not_active IP Right Cessation
- 1987-06-05 MX MX006801A patent/MX168968B/es unknown
- 1987-06-05 BR BR8702862A patent/BR8702862A/pt not_active IP Right Cessation
- 1987-06-05 PT PT85016A patent/PT85016B/pt not_active IP Right Cessation
- 1987-06-05 AU AU74005/87A patent/AU609400B2/en not_active Ceased
- 1987-06-05 ZA ZA874039A patent/ZA874039B/xx unknown
- 1987-06-05 TR TR388/87A patent/TR23423A/xx unknown
- 1987-06-05 BE BE8700621A patent/BE1005521A5/fr not_active IP Right Cessation
- 1987-06-05 CA CA000539028A patent/CA1287860C/fr not_active Expired - Lifetime
- 1987-06-05 KR KR1019870005706A patent/KR940011115B1/ko not_active Expired - Fee Related
- 1987-06-05 LU LU86907A patent/LU86907A1/fr unknown
- 1987-06-06 CN CN198787104676A patent/CN87104676A/zh active Pending
- 1987-06-08 NZ NZ220605A patent/NZ220605A/xx unknown
- 1987-06-08 US US07/059,582 patent/US4809294A/en not_active Expired - Lifetime
-
1989
- 1989-05-30 GB GB8912541A patent/GB2217559B/en not_active Expired - Fee Related
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