CA1323192C - Glass melting furnace of improved efficiency - Google Patents
Glass melting furnace of improved efficiencyInfo
- Publication number
- CA1323192C CA1323192C CA000540768A CA540768A CA1323192C CA 1323192 C CA1323192 C CA 1323192C CA 000540768 A CA000540768 A CA 000540768A CA 540768 A CA540768 A CA 540768A CA 1323192 C CA1323192 C CA 1323192C
- Authority
- CA
- Canada
- Prior art keywords
- mixture feeding
- glass melting
- melting furnace
- protective barrier
- radiation protective
- 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
- 238000002844 melting Methods 0.000 title claims abstract description 76
- 230000008018 melting Effects 0.000 title claims abstract description 76
- 239000011521 glass Substances 0.000 title claims description 85
- 239000000203 mixture Substances 0.000 claims abstract description 125
- 239000007789 gas Substances 0.000 claims abstract description 27
- 239000006060 molten glass Substances 0.000 claims abstract description 12
- 238000002485 combustion reaction Methods 0.000 claims abstract description 11
- 230000005855 radiation Effects 0.000 claims description 73
- 230000004888 barrier function Effects 0.000 claims description 70
- 230000001681 protective effect Effects 0.000 claims description 69
- 238000000034 method Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 239000000567 combustion gas Substances 0.000 claims 28
- 230000035611 feeding Effects 0.000 description 22
- 239000000428 dust Substances 0.000 description 7
- 239000000470 constituent Substances 0.000 description 4
- 238000007710 freezing Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000156 glass melt Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 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
-
- 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
- C03B5/04—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in 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
- C03B5/235—Heating the glass
- C03B5/237—Regenerators or recuperators specially adapted for glass-melting furnaces
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Glass Melting And Manufacturing (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Furnace Details (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Resistance Heating (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP86100878A EP0230492B1 (de) | 1986-01-23 | 1986-01-23 | Glasschmelzofen mit verbessertem Wirkungsgrad |
| EP86100878.7 | 1986-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1323192C true CA1323192C (en) | 1993-10-19 |
Family
ID=8194852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000540768A Expired - Fee Related CA1323192C (en) | 1986-01-23 | 1987-01-22 | Glass melting furnace of improved efficiency |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4789990A (en]) |
| EP (1) | EP0230492B1 (en]) |
| JP (1) | JPS62246824A (en]) |
| CN (1) | CN1010773B (en]) |
| AT (1) | ATE53564T1 (en]) |
| AU (1) | AU592604B2 (en]) |
| CA (1) | CA1323192C (en]) |
| CS (1) | CS276985B6 (en]) |
| DD (1) | DD250922A5 (en]) |
| DE (1) | DE3671882D1 (en]) |
| IN (1) | IN168858B (en]) |
| PL (1) | PL148032B1 (en]) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3718276A1 (de) * | 1987-05-30 | 1988-12-08 | Sorg Gmbh & Co Kg | Glasschmelzofen |
| DE3836763A1 (de) * | 1988-10-28 | 1990-05-03 | Sorg Gmbh & Co Kg | Verfahren zur verringerung des stickoxidgehaltes im abgas von glasschmelzoefen |
| GB2243674B (en) * | 1990-04-26 | 1993-09-29 | Keith Russell Mcneill | Method of feeding glass batch to a glass-melting furnace |
| DE4327237C1 (de) * | 1993-08-13 | 1994-08-25 | Sorg Gmbh & Co Kg | Verfahren zum Schmelzen von Glas in einem Wannenofen und Wannenofen hierfür |
| FR2711077B1 (fr) * | 1993-10-11 | 1996-01-05 | Delot Int Fours | Procédé de vitrification de déchets, et four de vitrification. |
| FR2711981B1 (fr) * | 1993-11-02 | 1996-01-05 | Saint Gobain Vitrage | Dispositif pour la fusion du verre. |
| US5958845A (en) * | 1995-04-17 | 1999-09-28 | Union Oil Company Of California | Non-toxic, inexpensive synthetic drilling fluid |
| US5807418A (en) * | 1996-05-21 | 1998-09-15 | Praxair Technology, Inc. | Energy recovery in oxygen-fired glass melting furnaces |
| GB9616364D0 (en) * | 1996-08-03 | 1996-09-11 | Pilkington Plc | Float glass production |
| JP4624971B2 (ja) * | 2006-10-18 | 2011-02-02 | 大同特殊鋼株式会社 | ガラス溶解装置 |
| FR2910594B1 (fr) * | 2006-12-20 | 2012-08-31 | Air Liquide | Procede de fusion utilisant la combustion de combustibles liquide et gazeux |
| DE102007027044B3 (de) * | 2007-06-12 | 2008-09-04 | Beteiligungen Sorg Gmbh & Co. Kg | Glasschmelzofen und Verfahren für das Erschmelzen von Gläsern |
| US7926301B2 (en) * | 2007-08-16 | 2011-04-19 | Corning Incorporated | Method and apparatus for controlling the level of a molten material in a glass manufacturing system |
| CN101980975B (zh) * | 2008-03-25 | 2014-02-26 | 旭硝子欧洲玻璃公司 | 玻璃熔融炉 |
| US9822027B2 (en) | 2014-04-25 | 2017-11-21 | Owens-Brockway Glass Container Inc. | Glass furnace with bottom material feed |
| JP6610543B2 (ja) * | 2014-06-12 | 2019-11-27 | Ａｇｃ株式会社 | 溶融ガラスの製造方法、ガラス物品の製造方法、および溶融ガラス製造装置 |
| CN106698896B (zh) * | 2016-11-18 | 2019-04-02 | 卢爱民 | 环保高效能换热玻璃熔炉及生产方法 |
| CN110510868A (zh) * | 2018-05-21 | 2019-11-29 | 杨德宁 | 一种采用新横向火焰池窑生产系统的工艺方法所生产的超高铝玻璃制品 |
| US11358895B2 (en) | 2018-11-15 | 2022-06-14 | Owens-Brockway Glass Container Inc. | Batch charger for a melting chamber |
| 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 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1973689A (en) * | 1932-03-01 | 1934-09-11 | Amco Inc | Method of and apparatus for melting glass, etc. |
| US1944855A (en) * | 1932-07-28 | 1934-01-23 | Hartford Empire Co | Method of and apparatus for making glass |
| US2300427A (en) * | 1940-06-29 | 1942-11-03 | Levi S Longenecker | Glass melting furnace |
| CH248744A (fr) * | 1944-05-05 | 1947-05-31 | Electroverre Romont Sa | Procédé pour la fusion des matières vitrifiables et leur affinage, lors de la fabrication du verre, et four pour la mise en oeuvre de ce procédé. |
| US3198618A (en) * | 1955-03-09 | 1965-08-03 | Harvey L Penberthy | Throatless glass furnace |
| FR1388990A (fr) * | 1964-01-03 | 1965-02-12 | Saint Gobain | Perfectionnement à la fabrication du verre |
| US3574585A (en) * | 1968-08-19 | 1971-04-13 | Brockway Glass Co Inc | Electric glass melting furnace and method of melting glass |
| AU7085274A (en) * | 1974-06-12 | 1976-01-08 | Pilkington Brothers Ltd | Tanks |
| US4001001A (en) * | 1976-01-19 | 1977-01-04 | Ppg Industries, Inc. | Horizontal glassmaking furnace |
-
1986
- 1986-01-23 AT AT86100878T patent/ATE53564T1/de not_active IP Right Cessation
- 1986-01-23 EP EP86100878A patent/EP0230492B1/de not_active Expired - Lifetime
- 1986-01-23 DE DE8686100878T patent/DE3671882D1/de not_active Expired - Fee Related
- 1986-12-08 IN IN950/MAS/86A patent/IN168858B/en unknown
- 1986-12-08 DD DD86297245A patent/DD250922A5/de not_active IP Right Cessation
- 1986-12-08 AU AU66353/86A patent/AU592604B2/en not_active Ceased
- 1986-12-15 CS CS869310A patent/CS276985B6/cs not_active IP Right Cessation
-
1987
- 1987-01-07 US US07/001,064 patent/US4789990A/en not_active Expired - Fee Related
- 1987-01-20 CN CN88105691A patent/CN1010773B/zh not_active Expired
- 1987-01-21 PL PL1987263750A patent/PL148032B1/pl unknown
- 1987-01-22 CA CA000540768A patent/CA1323192C/en not_active Expired - Fee Related
- 1987-01-23 JP JP62015045A patent/JPS62246824A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DD250922A5 (de) | 1987-10-28 |
| EP0230492A1 (de) | 1987-08-05 |
| CS276985B6 (en) | 1992-11-18 |
| IN168858B (en]) | 1991-06-29 |
| AU592604B2 (en) | 1990-01-18 |
| ATE53564T1 (de) | 1990-06-15 |
| PL263750A1 (en) | 1988-02-04 |
| CN1010773B (zh) | 1990-12-12 |
| AU6635386A (en) | 1987-07-30 |
| EP0230492B1 (de) | 1990-06-13 |
| US4789990A (en) | 1988-12-06 |
| PL148032B1 (en) | 1989-09-30 |
| CS931086A3 (en) | 1992-05-13 |
| DE3671882D1 (de) | 1990-07-19 |
| JPH0367974B2 (en]) | 1991-10-24 |
| JPS62246824A (ja) | 1987-10-28 |
| CN87100400A (zh) | 1987-08-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |