BR112021018795A2 - Sistema e método para a fusão de materiais - Google Patents
Sistema e método para a fusão de materiaisInfo
- Publication number
- BR112021018795A2 BR112021018795A2 BR112021018795A BR112021018795A BR112021018795A2 BR 112021018795 A2 BR112021018795 A2 BR 112021018795A2 BR 112021018795 A BR112021018795 A BR 112021018795A BR 112021018795 A BR112021018795 A BR 112021018795A BR 112021018795 A2 BR112021018795 A2 BR 112021018795A2
- Authority
- BR
- Brazil
- Prior art keywords
- electrode array
- interior
- electrode
- fusing materials
- melting tank
- Prior art date
Links
- 239000000463 material Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 238000002844 melting Methods 0.000 abstract 3
- 230000008018 melting Effects 0.000 abstract 3
- 229910010293 ceramic material Inorganic materials 0.000 abstract 2
- 239000011521 glass Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 230000004927 fusion Effects 0.000 abstract 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
- C03B5/033—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by using resistance heaters above or in the glass bath, i.e. by indirect resistance heating
- C03B5/0332—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
- C03B5/02—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
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/653—Processes involving a melting step
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/20—Arrangements of heating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/28—Arrangement of controlling, monitoring, alarm or the like devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0006—Electric heating elements or system
-
- 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
- H05B3/0004—Devices wherein the heating current flows through the material to be heated
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0006—Electric heating elements or system
- F27D2099/0008—Resistor heating
-
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/025—Heaters specially adapted for glass melting or glass treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Glass Melting And Manufacturing (AREA)
- Resistance Heating (AREA)
- Furnace Details (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
sistema e método para a fusão de materiais. a presente invenção refere-se a sistema para fundir materiais durante a produção de material de vidro ou cerâmica. um método de fusão de materiais durante a produção de um material de vidro ou cerâmica também é descrito. o sistema compreende um tanque de fusão possuindo um interior com uma largura e um comprimento; e um conjunto de eletrodos compreendendo uma pluralidade de eletrodos alongados, cada um se estendendo pelo menos parcialmente através da largura do interior do tanque de fusão em uma direção substancialmente perpendicular ao comprimento do interior do tanque de fusão. cada eletrodo, dentro do conjunto de eletrodos, sendo espaçado de um eletrodo adjacente, dentro do conjunto de eletrodos, por cerca de 5 mm a 100 mm. o conjunto de eletrodos é configurado de modo que, durante uma operação de aquecimento, a corrente flua entre os eletrodos adjacentes dentro do conjunto de eletrodos, de modo que o calor seja irradiado a partir dos eletrodos para os materiais localizados dentro do interior do tanque de fusão.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1905288.5A GB2583093B (en) | 2019-04-15 | 2019-04-15 | A system and method for melting materials |
PCT/GB2020/050905 WO2020212688A1 (en) | 2019-04-15 | 2020-04-07 | A system and method for melting glass or ceramic materials |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112021018795A2 true BR112021018795A2 (pt) | 2021-11-23 |
Family
ID=66809815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112021018795A BR112021018795A2 (pt) | 2019-04-15 | 2020-04-07 | Sistema e método para a fusão de materiais |
Country Status (7)
Country | Link |
---|---|
US (1) | US20220242771A1 (pt) |
EP (1) | EP3956268A1 (pt) |
CN (1) | CN113710622B (pt) |
BR (1) | BR112021018795A2 (pt) |
CA (1) | CA3136220A1 (pt) |
GB (1) | GB2583093B (pt) |
WO (1) | WO2020212688A1 (pt) |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB615760A (en) * | 1946-07-22 | 1949-01-11 | Corning Glass Works | Electric glass melting furnace |
GB674990A (en) * | 1948-10-30 | 1952-07-02 | Glass Fibers Inc | Glass furnace |
CH401371A (de) * | 1962-08-25 | 1965-10-31 | Siemens Ag | Verfahren und Vorrichtung zum Schmelzen von Gläsern und anderen oxydischen Substanzen mit Hilfe direkten Stromdurchganges |
US3961126A (en) * | 1974-06-03 | 1976-06-01 | Owens-Corning Fiberglas Corporation | Apparatus and method for increasing electric power in an electric glass-melting furnace |
US3967046A (en) * | 1975-02-18 | 1976-06-29 | Owens-Corning Fiberglas Corporation | Apparatus and method for increasing furnace life in an electric furnace for thermoplastic materials |
JPS5556030A (en) * | 1978-10-13 | 1980-04-24 | Paramaunto Glass Kogyo Kk | Glass melting furnace for production of glass fiber |
US4528013A (en) * | 1982-08-06 | 1985-07-09 | Owens-Corning Fiberglas Corporation | Melting furnaces |
DE3418292C2 (de) * | 1984-05-17 | 1986-07-10 | Schott Glaswerke, 6500 Mainz | Elektrodenanordnung für Glasschmelzwannenöfen |
JP2570350B2 (ja) * | 1987-12-24 | 1997-01-08 | 日本板硝子株式会社 | ガラス溶融炉 |
US5271032A (en) * | 1992-01-14 | 1993-12-14 | Phillips Terrance D | Lid heater for glass melter |
JP2002286892A (ja) * | 2001-03-27 | 2002-10-03 | Ishikawajima Harima Heavy Ind Co Ltd | ガラス溶融炉の間接加熱装置 |
CN2672059Y (zh) * | 2003-12-24 | 2005-01-19 | 承德华富玻璃技术工程有限公司 | 复合式加热玻璃电熔炉 |
DE102009007283B4 (de) * | 2009-02-03 | 2020-10-29 | Schott Ag | Schmelzwanne für eine Glasschmelze, Schmelzofen mit einer Schmelzwanne und Verwendung von Blasdüsen und Elektroden |
KR101295555B1 (ko) * | 2011-12-15 | 2013-08-13 | 김유길 | 유리의 전기용해장치 |
CN202926296U (zh) * | 2012-11-05 | 2013-05-08 | 河南思科石油环保设备有限公司 | 一种抽油机游梁平衡调节装置 |
CN106396340B (zh) * | 2016-08-31 | 2019-11-08 | 郑州登电玄武石纤有限公司 | 一种用于生产连续玄武石纤维的电熔窑炉 |
-
2019
- 2019-04-15 GB GB1905288.5A patent/GB2583093B/en active Active
-
2020
- 2020-04-07 BR BR112021018795A patent/BR112021018795A2/pt unknown
- 2020-04-07 CA CA3136220A patent/CA3136220A1/en active Pending
- 2020-04-07 EP EP20719688.2A patent/EP3956268A1/en active Pending
- 2020-04-07 CN CN202080028319.9A patent/CN113710622B/zh active Active
- 2020-04-07 WO PCT/GB2020/050905 patent/WO2020212688A1/en unknown
- 2020-04-07 US US17/603,880 patent/US20220242771A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20220242771A1 (en) | 2022-08-04 |
CN113710622A (zh) | 2021-11-26 |
GB201905288D0 (en) | 2019-05-29 |
JP2022528608A (ja) | 2022-06-15 |
WO2020212688A1 (en) | 2020-10-22 |
GB2583093B (en) | 2021-05-12 |
CN113710622B (zh) | 2023-12-01 |
EP3956268A1 (en) | 2022-02-23 |
GB2583093A (en) | 2020-10-21 |
CA3136220A1 (en) | 2020-10-22 |
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