BR9102428A - Processo para fabricar vidro de modo a controlar o estado de valencia de ions multivalentes - Google Patents
Processo para fabricar vidro de modo a controlar o estado de valencia de ions multivalentesInfo
- Publication number
- BR9102428A BR9102428A BR919102428A BR9102428A BR9102428A BR 9102428 A BR9102428 A BR 9102428A BR 919102428 A BR919102428 A BR 919102428A BR 9102428 A BR9102428 A BR 9102428A BR 9102428 A BR9102428 A BR 9102428A
- Authority
- BR
- Brazil
- Prior art keywords
- valencia
- state
- order
- control
- manufacturing glass
- 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
- C03B5/225—Refining
-
- 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
- C03B5/173—Apparatus for changing the composition of the molten glass in glass furnaces, e.g. for colouring the molten glass
-
- 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
- C03B5/193—Stirring devices; Homogenisation using gas, e.g. bubblers
-
- 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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/004—Refining agents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Glass Compositions (AREA)
- Glass Melting And Manufacturing (AREA)
- Sewing Machines And Sewing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/543,006 US5006144A (en) | 1990-06-25 | 1990-06-25 | Melting glass with oxidation control and lowered emissions |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9102428A true BR9102428A (pt) | 1992-01-14 |
Family
ID=24166202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR919102428A BR9102428A (pt) | 1990-06-25 | 1991-06-12 | Processo para fabricar vidro de modo a controlar o estado de valencia de ions multivalentes |
Country Status (11)
Country | Link |
---|---|
US (1) | US5006144A (pt) |
EP (1) | EP0464501B1 (pt) |
JP (1) | JPH06102552B2 (pt) |
KR (1) | KR930006315B1 (pt) |
BR (1) | BR9102428A (pt) |
CA (1) | CA2039886C (pt) |
DE (1) | DE69112510T2 (pt) |
DK (1) | DK0464501T3 (pt) |
ES (1) | ES2078998T3 (pt) |
MX (1) | MX172417B (pt) |
ZA (1) | ZA911909B (pt) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4207059C1 (de) * | 1992-03-06 | 1993-10-21 | Schott Glaswerke | Verfahren zur Läuterung oxidischer Schmelzen |
US5401287A (en) * | 1993-08-19 | 1995-03-28 | Ppg Industries, Inc. | Reduction of nickel sulfide stones in a glass melting operation |
DE19710351C1 (de) * | 1997-03-13 | 1998-05-20 | Sorg Gmbh & Co Kg | Verfahren und Glasschmelzofen zum Herstellen von hochschmelzenden Gläsern mit verdampfbaren Komponenten |
US5961686A (en) | 1997-08-25 | 1999-10-05 | Guardian Fiberglass, Inc. | Side-discharge melter for use in the manufacture of fiberglass |
NZ503170A (en) | 1997-10-20 | 2001-10-26 | Ppg Ind Ohio Inc | Infrared and ultraviolet radiation absorbing blue glass composition having a total iron concentration of 0.4-1%wt and a redox of 0.35 to 0.60 at a thickness of 3.9 mm |
EP0915062A1 (de) * | 1997-10-23 | 1999-05-12 | Pichanon Dipl.-Ing Suwannathada | Verfahren zur Steuerung des Redoxzustandes, der Farbe und Verarbeitkeit von Glasschmelzen |
DE19939771B4 (de) * | 1999-08-21 | 2004-04-15 | Schott Glas | Verfahren zur Läuterung von Glasschmelzen |
DE10042771B4 (de) * | 2000-08-31 | 2004-02-12 | Schott Glas | Verfahren zur Steuerung und Einstellung des Redoxzustandes von Redox-Läutermitteln in einer Glasschmelze |
US6672108B2 (en) * | 2001-04-26 | 2004-01-06 | Guardian Industries Corp. | Method of making glass with reduced Se burnoff |
US6722161B2 (en) | 2001-05-03 | 2004-04-20 | The Boc Group, Inc. | Rapid glass melting or premelting |
AU2003242057A1 (en) * | 2002-06-10 | 2003-12-22 | Asahi Glass Company, Limited | Glass and method for production of glass |
US20050096209A1 (en) * | 2002-06-10 | 2005-05-05 | Asahi Glass Company, Limited | Glass and method for producing glass |
US6962887B2 (en) * | 2003-05-14 | 2005-11-08 | Ppg Industries Ohio, Inc. | Transparent glass having blue edge color |
US20060070405A1 (en) * | 2004-10-06 | 2006-04-06 | Anheuser-Busch, Inc. | Method for the production of amber glass with reduced sulfur-containing emissions |
DE102007008299B4 (de) * | 2006-08-12 | 2012-06-14 | Schott Ag | Verfahren zur Herstellung von Gläsern, wobei die chemische Reduktion von Bestandteilen vermieden wird |
WO2008053110A2 (fr) * | 2006-10-27 | 2008-05-08 | Eurokera S.N.C. | Procede d'affinage d'un verre alumino-silicate de lithium et vitroceramique obtenue |
WO2009005067A1 (ja) | 2007-07-02 | 2009-01-08 | Asahi Glass Co., Ltd. | ガラス溶解窯及びガラス製品の製造方法 |
US8304358B2 (en) * | 2008-11-21 | 2012-11-06 | Ppg Industries Ohio, Inc. | Method of reducing redox ratio of molten glass and the glass made thereby |
BRPI1014048A2 (pt) * | 2009-06-12 | 2017-02-07 | Air Prod & Chem | método para realização de combustão, método para afetar o estado de oxidação das espécies de metal, e forno. |
US20110011134A1 (en) * | 2009-07-15 | 2011-01-20 | Richardson Andrew P | Injector for hydrogen and oxygen bubbling in glass baths |
WO2011062281A1 (ja) | 2009-11-20 | 2011-05-26 | 旭硝子株式会社 | ガラス溶融炉、溶融ガラスの製造方法、ガラス製品の製造装置、及びガラス製品の製造方法 |
US20130072371A1 (en) | 2011-03-17 | 2013-03-21 | Ppg Industries Ohio, Inc. | Method of, and apparatus for, using a glass fluxing agent to reduce foam during melting of glass batch |
RU2580857C1 (ru) * | 2012-02-24 | 2016-04-10 | Ппг Индастриз Огайо, Инк. | Литийсодержащее стекло с высоким содержанием окислительного железа и способ его изготовления |
US10202302B2 (en) | 2012-02-24 | 2019-02-12 | Ppg Industries Ohio, Inc. | Lithium containing glass with high and low oxidized iron content, and products using same |
US9016090B2 (en) * | 2013-06-12 | 2015-04-28 | Hamid Hojaji | Glass microspheres comprising sulfide, and methods of producing glass microspheres |
US10196296B2 (en) | 2015-01-17 | 2019-02-05 | Hamid Hojaji | Fluid permeable and vacuumed insulating microspheres and methods of producing the same |
CN106045276B (zh) * | 2016-05-25 | 2019-05-28 | 信义节能玻璃(四川)有限公司 | 一种平板玻璃窑炉澄清部池底建造方法 |
CN106045277B (zh) * | 2016-05-25 | 2019-05-28 | 信义节能玻璃(四川)有限公司 | 一种平板玻璃窑炉澄清部池底结构 |
US10584051B2 (en) | 2017-02-22 | 2020-03-10 | Air Products And Chemicals, Inc. | Double-staged oxy-fuel burner |
TW202110757A (zh) * | 2019-08-19 | 2021-03-16 | 奧利佛 皮斯特 | 用於自玻璃移除如鐵之干擾金屬的方法 |
US11697608B2 (en) * | 2019-10-01 | 2023-07-11 | Owens-Brockway Glass Container Inc. | Selective chemical fining of small bubbles in glass |
US11459263B2 (en) | 2019-10-01 | 2022-10-04 | Owens-Brockway Glass Container Inc. | Selective chemical fining of small bubbles in glass |
US11319235B2 (en) | 2019-10-01 | 2022-05-03 | Owens-Brockway Glass Container Inc. | Glass manufacturing process |
CN114409254B (zh) * | 2022-03-08 | 2023-02-10 | 中国耀华玻璃集团有限公司 | 一种高透光抗红外节能颜色玻璃及其熔化装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2274643A (en) * | 1939-12-19 | 1942-03-03 | Pittsburgh Plate Glass Co | Fining of glass |
US2254079A (en) * | 1940-02-06 | 1941-08-26 | Pittsburgh Plate Glass Co | Method and apparatus for forming and refining glass |
US2387222A (en) * | 1941-09-17 | 1945-10-16 | Owens Illinois Glass Co | Method of refining glass |
US2330324A (en) * | 1942-02-25 | 1943-09-28 | Pittsburgh Plate Glass Co | Fining of glass |
AU452856B2 (en) * | 1972-06-16 | 1974-09-19 | Aci Operations Pty. Limited | Glass colour changes |
US4138235A (en) * | 1977-05-31 | 1979-02-06 | Ppg Industries, Inc. | Method of making flat glass with lower sulfur-containing emissions |
US4634461A (en) * | 1985-06-25 | 1987-01-06 | Ppg Industries, Inc. | Method of melting raw materials for glass or the like with staged combustion and preheating |
US4792536A (en) * | 1987-06-29 | 1988-12-20 | Ppg Industries, Inc. | Transparent infrared absorbing glass and method of making |
US4919698A (en) * | 1989-06-21 | 1990-04-24 | Ppg Industries, Inc. | Avoidance of nickel sulfide stones in a glass melting operation |
-
1990
- 1990-06-25 US US07/543,006 patent/US5006144A/en not_active Expired - Lifetime
-
1991
- 1991-03-14 ZA ZA911909A patent/ZA911909B/xx unknown
- 1991-04-05 CA CA002039886A patent/CA2039886C/en not_active Expired - Fee Related
- 1991-04-30 MX MX025595A patent/MX172417B/es unknown
- 1991-05-13 JP JP3107141A patent/JPH06102552B2/ja not_active Expired - Fee Related
- 1991-06-12 BR BR919102428A patent/BR9102428A/pt not_active IP Right Cessation
- 1991-06-20 EP EP91110195A patent/EP0464501B1/en not_active Expired - Lifetime
- 1991-06-20 DE DE69112510T patent/DE69112510T2/de not_active Expired - Fee Related
- 1991-06-20 DK DK91110195.4T patent/DK0464501T3/da active
- 1991-06-20 ES ES91110195T patent/ES2078998T3/es not_active Expired - Lifetime
- 1991-06-24 KR KR1019910010474A patent/KR930006315B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH06102552B2 (ja) | 1994-12-14 |
CA2039886C (en) | 1995-03-21 |
KR930006315B1 (ko) | 1993-07-14 |
JPH04228433A (ja) | 1992-08-18 |
CA2039886A1 (en) | 1991-12-26 |
ZA911909B (en) | 1992-11-25 |
DE69112510T2 (de) | 1996-04-25 |
DK0464501T3 (da) | 1996-01-15 |
ES2078998T3 (es) | 1996-01-01 |
DE69112510D1 (de) | 1995-10-05 |
US5006144A (en) | 1991-04-09 |
KR930009886A (ko) | 1993-06-21 |
EP0464501A2 (en) | 1992-01-08 |
MX172417B (es) | 1993-12-15 |
EP0464501A3 (en) | 1993-08-11 |
EP0464501B1 (en) | 1995-08-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR9102428A (pt) | Processo para fabricar vidro de modo a controlar o estado de valencia de ions multivalentes | |
BR9302204A (pt) | Processo para producao de vidro | |
BR9103682A (pt) | Processo para a producao de um material basico de vidro de silica e processo para tratamento do mesmo | |
BR9402764A (pt) | Método de fabricação de vidro de soda-cal-sílica | |
ES510635A0 (es) | Perfeccionamientos introducidos en el metodo de fabricacion de fibras opticas de modo unico con retencion de polarizacion. | |
PT97381A (pt) | Processo de fabricacao de embolo e embolo | |
BR8003198A (pt) | Processo de fabrico de gelificante,dispersivel em agua | |
BR9100371A (pt) | Processo para produzir um copoliestercarbonato | |
BR8500502A (pt) | Processo para fabricar lentes oftalmicas | |
BR8902031A (pt) | Processo para producao de policarbonato | |
BR8506976A (pt) | Fibras birrefringentes em forma e processo de fabricacao | |
BR8902564A (pt) | Processo para recuperar metacroleina | |
KR900012852A (ko) | 광섬유 제조방법 | |
KR960703806A (ko) | 우라늄 산화물 제조방법(uranium oxide production) | |
PT93975A (pt) | Processo para a manufactura de um esmalte vidrado | |
IT9020602A0 (it) | aste per occhiali | |
BR8904390A (pt) | Chumaceira hidrodinamica e processo para fabricar a mesma | |
BR9100316A (pt) | Processo para producao de n-fosfono metilglicina | |
BR9301668A (pt) | Processo para produzir,de modo eficaz,um microorganismo | |
BR9102528A (pt) | Processo para manufatura de ziperes | |
BR8903084A (pt) | Processo de fabricacao de acetato de vinila | |
BR8804213A (pt) | Processo de fabricacao de pedras granitoides | |
BR9104804A (pt) | Detonador e processo de fabricacao do mesmo | |
ITMI911939A1 (it) | Processo di fabbricazione di lattine | |
BR8804255A (pt) | Processo para fabricacao de filtro |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B25A | Requested transfer of rights approved |
Free format text: PPG INDUSTRIES OHIO, INC (US) |
|
B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection |
Free format text: PATENTE EXTINTA EM 12/06/2011 |