BR112014017816A8 - Forno para a fusão elétrica do vidro, e, processo para a fabricação de lã mineral - Google Patents
Forno para a fusão elétrica do vidro, e, processo para a fabricação de lã mineralInfo
- Publication number
- BR112014017816A8 BR112014017816A8 BR112014017816A BR112014017816A BR112014017816A8 BR 112014017816 A8 BR112014017816 A8 BR 112014017816A8 BR 112014017816 A BR112014017816 A BR 112014017816A BR 112014017816 A BR112014017816 A BR 112014017816A BR 112014017816 A8 BR112014017816 A8 BR 112014017816A8
- Authority
- BR
- Brazil
- Prior art keywords
- glass
- weight
- molten glass
- mineral wool
- oven
- Prior art date
Links
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
- C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
- C03B5/43—Use of materials for furnace walls, e.g. fire-bricks
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/04—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor
-
- 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
- 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
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/06—Mineral fibres, e.g. slag wool, mineral wool, rock wool
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum
-
- 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
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/0003—Linings or walls
- F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Glass Compositions (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Cosmetics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Glass Melting And Manufacturing (AREA)
Abstract
MÉTODO PARA A PRODUÇÃO DE LÃ MINERAL. O assunto referido na invenção é um método para a produção de lã de vidro que é constituído por: uma etapa de fusão para a obtenção de vidro fundido, onde a composição química do mesmo contém os seguintes componentes, em uma quantidade por peso que varia dentro dos limites definidos como se segue: SiO2 39 55%, Al2O3 16 -27%, CaO 3 -35%, MgO 0 -5%, Na2O+K2O 9 -17%, Fe2O3 0 -15%, B2O3 0 -8%, a referida etapa de fusão sendo executada por fusão elétrica em um forno constituído por um vaso feito de blocos refratários e pelo menos dois eletrodos submersos no vidro fundido, pelo menos um dos referidos blocos refratários em contato com o referido vidro fundido sendo feito de um material contendo pelo menos 60% em peso de óxido de zircônio e menos de 5% em peso de óxido de cromo, seguido por uma etapa de retirada do referido vidro fundido. A lã de vidro assim obtida contém entre 0,05% e 1% em peso de ZrO2.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1250796A FR2986227B1 (fr) | 2012-01-27 | 2012-01-27 | Procede de production de laine minerale |
| FR1250796 | 2012-01-27 | ||
| PCT/FR2013/050152 WO2013110897A1 (fr) | 2012-01-27 | 2013-01-25 | Procede de production de laine minerale |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| BR112014017816A2 BR112014017816A2 (pt) | 2017-06-20 |
| BR112014017816A8 true BR112014017816A8 (pt) | 2017-07-11 |
| BR112014017816B1 BR112014017816B1 (pt) | 2021-02-23 |
Family
ID=47714439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112014017816-0A BR112014017816B1 (pt) | 2012-01-27 | 2013-01-25 | Forno para a fusão elétrica do vidro, e, processo para a fabricação delã mineral |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US20140357469A1 (pt) |
| EP (1) | EP2807124B1 (pt) |
| JP (1) | JP6125538B2 (pt) |
| KR (1) | KR102026263B1 (pt) |
| CN (1) | CN104066688B (pt) |
| AU (1) | AU2013213481B2 (pt) |
| BR (1) | BR112014017816B1 (pt) |
| CA (1) | CA2860608C (pt) |
| CL (1) | CL2014001921A1 (pt) |
| CO (1) | CO7030954A2 (pt) |
| DK (1) | DK2807124T5 (pt) |
| EA (1) | EA026156B1 (pt) |
| FR (1) | FR2986227B1 (pt) |
| NZ (1) | NZ627475A (pt) |
| PL (1) | PL2807124T3 (pt) |
| WO (1) | WO2013110897A1 (pt) |
| ZA (1) | ZA201405532B (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3026402B1 (fr) | 2014-09-26 | 2016-09-16 | Saint Gobain Isover | Laine minerale |
| FR3042187B1 (fr) * | 2015-10-08 | 2023-08-25 | Saint Gobain Isover | Fibres minerales |
| CN105384353A (zh) * | 2015-11-03 | 2016-03-09 | 大连升华粉煤灰制品有限公司 | 一种高碱粉煤灰连续纤维及其制备方法 |
| CN107522406A (zh) * | 2016-06-20 | 2017-12-29 | 张家港市华舰五金工具有限公司 | 棉渣纤维及其制备方法 |
| JP6972548B2 (ja) | 2016-12-28 | 2021-11-24 | 日本電気硝子株式会社 | ガラス繊維用組成物及びガラス繊維、ガラス繊維を含有するガラス繊維含有複合材料、並びにガラス繊維の製造方法 |
| CN114349354B (zh) * | 2018-06-22 | 2024-01-12 | 巨石集团有限公司 | 一种玻璃纤维组合物及其玻璃纤维和复合材料 |
| KR102532578B1 (ko) * | 2021-01-21 | 2023-05-17 | 주식회사 엠에이치바이오 | 인산-칼슘계 글라스 세라믹 블록 및 이의 제조방법 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3228778A (en) * | 1964-04-08 | 1966-01-11 | Harbison Walker Refractories | Glass furnace lining |
| US4366571A (en) | 1981-03-16 | 1982-12-28 | Corning Glass Works | Electric furnace construction |
| US4491951A (en) * | 1983-07-11 | 1985-01-01 | Owens-Corning Fiberglas Corporation | Electric glass melting furnace |
| FR2648455B1 (fr) | 1989-06-15 | 1993-04-23 | Produits Refractaires | Produits refractaires fondus et coules a forte teneur en zircone |
| JP2926966B2 (ja) | 1989-11-28 | 1999-07-28 | 旭硝子株式会社 | 高ジルコニア質熱溶融鋳造耐火物 |
| SK284033B6 (sk) | 1991-08-02 | 2004-08-03 | Isover Saint-Gobain | Minerálna vlna z roztaveného minerálneho materiálu, spôsob jej výroby a zariadenie na vykonávanie tohto spôsobu |
| US6044667A (en) * | 1997-08-25 | 2000-04-04 | Guardian Fiberglass, Inc. | Glass melting apparatus and method |
| FR2783516B1 (fr) * | 1998-09-17 | 2000-11-10 | Saint Gobain Isover | Composition de laine minerale |
| JP4979047B2 (ja) | 1999-04-22 | 2012-07-18 | サンゴバン・ティーエム株式会社 | 高ジルコニア鋳造耐火物 |
| US6998361B2 (en) * | 2002-03-04 | 2006-02-14 | Glass Incorporated | High temperature glass fiber insulation |
| FR2883866B1 (fr) * | 2005-04-01 | 2007-05-18 | Saint Gobain Isover Sa | Laine minerale, produit isolant et procede de fabrication |
| US9187361B2 (en) | 2005-11-04 | 2015-11-17 | Ocv Intellectual Capital, Llc | Method of manufacturing S-glass fibers in a direct melt operation and products formed there from |
| FR2920152B1 (fr) * | 2007-08-24 | 2009-12-04 | Saint Gobain Ct Recherches | Refractaire a fortre teneur en zircone et teneur en silice elevee. |
| FR2932475B1 (fr) * | 2008-06-16 | 2010-09-03 | Saint Gobain Ct Recherches | Produit refractaire a forte teneur en zircone |
| US20100154481A1 (en) | 2008-12-18 | 2010-06-24 | Saint-Gobain Ceramics & Plastics, Inc. | Bushing block |
| FR2942468B1 (fr) * | 2009-02-25 | 2012-06-29 | Saint Gobain Ct Recherches | Produit refractaire a forte teneur en zircone. |
| FR2953825B1 (fr) * | 2009-12-16 | 2013-12-20 | Saint Gobain Ct Recherches | Produit refractaire a forte teneur en zircone. |
-
2012
- 2012-01-27 FR FR1250796A patent/FR2986227B1/fr active Active
-
2013
- 2013-01-25 DK DK13704201T patent/DK2807124T5/da active
- 2013-01-25 US US14/374,655 patent/US20140357469A1/en not_active Abandoned
- 2013-01-25 KR KR1020147020700A patent/KR102026263B1/ko active IP Right Grant
- 2013-01-25 NZ NZ627475A patent/NZ627475A/en not_active IP Right Cessation
- 2013-01-25 BR BR112014017816-0A patent/BR112014017816B1/pt active IP Right Grant
- 2013-01-25 CA CA2860608A patent/CA2860608C/fr active Active
- 2013-01-25 EA EA201491429A patent/EA026156B1/ru not_active IP Right Cessation
- 2013-01-25 EP EP13704201.6A patent/EP2807124B1/fr active Active
- 2013-01-25 WO PCT/FR2013/050152 patent/WO2013110897A1/fr active Application Filing
- 2013-01-25 AU AU2013213481A patent/AU2013213481B2/en active Active
- 2013-01-25 CN CN201380006732.5A patent/CN104066688B/zh active Active
- 2013-01-25 JP JP2014553788A patent/JP6125538B2/ja active Active
- 2013-01-25 PL PL13704201T patent/PL2807124T3/pl unknown
-
2014
- 2014-07-21 CL CL2014001921A patent/CL2014001921A1/es unknown
- 2014-07-22 CO CO14158236A patent/CO7030954A2/es unknown
- 2014-07-25 ZA ZA2014/05532A patent/ZA201405532B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EA201491429A1 (ru) | 2014-11-28 |
| JP6125538B2 (ja) | 2017-05-10 |
| JP2015506901A (ja) | 2015-03-05 |
| AU2013213481A1 (en) | 2015-01-22 |
| US20140357469A1 (en) | 2014-12-04 |
| WO2013110897A1 (fr) | 2013-08-01 |
| BR112014017816B1 (pt) | 2021-02-23 |
| CA2860608A1 (fr) | 2013-08-01 |
| DK2807124T5 (da) | 2019-12-02 |
| FR2986227B1 (fr) | 2014-01-10 |
| CN104066688B (zh) | 2018-07-10 |
| NZ627475A (en) | 2016-08-26 |
| EP2807124A1 (fr) | 2014-12-03 |
| PL2807124T3 (pl) | 2018-04-30 |
| EP2807124B1 (fr) | 2018-01-17 |
| EA026156B1 (ru) | 2017-03-31 |
| KR102026263B1 (ko) | 2019-09-27 |
| KR20140127229A (ko) | 2014-11-03 |
| CN104066688A (zh) | 2014-09-24 |
| AU2013213481B2 (en) | 2016-09-29 |
| BR112014017816A2 (pt) | 2017-06-20 |
| DK2807124T3 (da) | 2018-01-29 |
| CL2014001921A1 (es) | 2014-10-10 |
| CO7030954A2 (es) | 2014-08-21 |
| CA2860608C (fr) | 2021-01-05 |
| FR2986227A1 (fr) | 2013-08-02 |
| ZA201405532B (en) | 2015-12-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/01/2013, OBSERVADAS AS CONDICOES LEGAIS. |