DE69412550D1 - Verfahren zur Glasherstellung mit Oxy-Fuel-Feuerung im Speisekanal - Google Patents
Verfahren zur Glasherstellung mit Oxy-Fuel-Feuerung im SpeisekanalInfo
- Publication number
- DE69412550D1 DE69412550D1 DE69412550T DE69412550T DE69412550D1 DE 69412550 D1 DE69412550 D1 DE 69412550D1 DE 69412550 T DE69412550 T DE 69412550T DE 69412550 T DE69412550 T DE 69412550T DE 69412550 D1 DE69412550 D1 DE 69412550D1
- Authority
- DE
- Germany
- Prior art keywords
- oxy
- feed channel
- glass production
- fuel firing
- firing
- 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
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
- C03B5/235—Heating the glass
- C03B5/2353—Heating the glass by combustion with pure oxygen or oxygen-enriched air, e.g. using oxy-fuel burners or oxygen lances
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
- C03B7/02—Forehearths, i.e. feeder channels
- C03B7/06—Means for thermal conditioning or controlling the temperature of the glass
- C03B7/065—Means for thermal conditioning or controlling the temperature of the glass by combustion with pure oxygen or oxygen-enriched air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
- F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
- F23D14/24—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other at least one of the fluids being submitted to a swirling motion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/32—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid using a mixture of gaseous fuel and pure oxygen or oxygen-enriched air
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/085,832 US5405082A (en) | 1993-07-06 | 1993-07-06 | Oxy/fuel burner with low volume fuel stream projection |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69412550D1 true DE69412550D1 (de) | 1998-09-24 |
DE69412550T2 DE69412550T2 (de) | 1999-01-14 |
Family
ID=22194238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69412550T Expired - Fee Related DE69412550T2 (de) | 1993-07-06 | 1994-06-27 | Verfahren zur Glasherstellung mit Oxy-Fuel-Feuerung im Speisekanal |
Country Status (3)
Country | Link |
---|---|
US (2) | US5405082A (de) |
EP (1) | EP0633228B1 (de) |
DE (1) | DE69412550T2 (de) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2735122A1 (fr) * | 1995-06-08 | 1996-12-13 | Saint Gobain Emballage | Dispositif de combustion |
US5814121A (en) * | 1996-02-08 | 1998-09-29 | The Boc Group, Inc. | Oxygen-gas fuel burner and glass forehearth containing the oxygen-gas fuel burner |
AT404398B (de) * | 1996-12-04 | 1998-11-25 | Voest Alpine Ind Anlagen | Brenner für die verbrennung von feinkörnigen bis staubförmigen, festen brennstoffen |
US6237369B1 (en) | 1997-12-17 | 2001-05-29 | Owens Corning Fiberglas Technology, Inc. | Roof-mounted oxygen-fuel burner for a glass melting furnace and process of using the oxygen-fuel burner |
US6029910A (en) | 1998-02-05 | 2000-02-29 | American Air Liquide, Inc. | Low firing rate oxy-fuel burner |
EP0978487A3 (de) | 1998-08-07 | 2001-02-21 | Corning Incorporated | Brenner mit abgedichtetem Kopf und ohne Vormischung für die Abscheidung von Quarzglas |
DE19850940A1 (de) * | 1998-11-05 | 2000-05-31 | Messer Austria Gmbh Gumpoldski | Drallbrenner |
US6233974B1 (en) * | 1999-01-25 | 2001-05-22 | Combustion Tec | Oxygen-gaseous forehearth burner for air-fuel and oxy-fuel forehearth burner block geometries |
DE102005005735B4 (de) * | 2005-02-07 | 2009-11-05 | Air Liquide Deutschland Gmbh | Verfahren zum Erhitzen eines Industrieofens unter Einsatz eines Brenners und zur Durchführung des Verfahrens geeigneter Rohr-in-Rohr-Brenner |
US7416404B2 (en) * | 2005-04-18 | 2008-08-26 | General Electric Company | Feed injector for gasification and related method |
EP1995543A1 (de) | 2007-05-10 | 2008-11-26 | AGC Flat Glass Europe SA | Wärmetauscher für Sauerstoff |
FR2924201B1 (fr) * | 2007-11-23 | 2013-08-16 | Air Liquide | Procede de chauffage au moyen d'un oxybruleur comportant un injecteur dispose a l'interieur d'un bloc |
FR2927327B1 (fr) * | 2008-02-08 | 2010-11-19 | Saint Gobain | Four verrier bas nox a haut transfert de chaleur |
US8220271B2 (en) * | 2008-09-30 | 2012-07-17 | Alstom Technology Ltd. | Fuel lance for a gas turbine engine including outer helical grooves |
US8220269B2 (en) * | 2008-09-30 | 2012-07-17 | Alstom Technology Ltd. | Combustor for a gas turbine engine with effusion cooled baffle |
US8381563B2 (en) * | 2009-06-08 | 2013-02-26 | Ati Properties, Inc. | Forging die heating apparatuses and methods for use |
US8875544B2 (en) | 2011-10-07 | 2014-11-04 | Johns Manville | Burner apparatus, submerged combustion melters including the burner, and methods of use |
US8707740B2 (en) | 2011-10-07 | 2014-04-29 | Johns Manville | Submerged combustion glass manufacturing systems and methods |
US8991215B2 (en) | 2010-06-17 | 2015-03-31 | Johns Manville | Methods and systems for controlling bubble size and bubble decay rate in foamed glass produced by a submerged combustion melter |
US9021838B2 (en) | 2010-06-17 | 2015-05-05 | Johns Manville | Systems and methods for glass manufacturing |
US10322960B2 (en) | 2010-06-17 | 2019-06-18 | Johns Manville | Controlling foam in apparatus downstream of a melter by adjustment of alkali oxide content in the melter |
US8650914B2 (en) | 2010-09-23 | 2014-02-18 | Johns Manville | Methods and apparatus for recycling glass products using submerged combustion |
US9776903B2 (en) | 2010-06-17 | 2017-10-03 | Johns Manville | Apparatus, systems and methods for processing molten glass |
US8769992B2 (en) | 2010-06-17 | 2014-07-08 | Johns Manville | Panel-cooled submerged combustion melter geometry and methods of making molten glass |
US8973405B2 (en) | 2010-06-17 | 2015-03-10 | Johns Manville | Apparatus, systems and methods for reducing foaming downstream of a submerged combustion melter producing molten glass |
US9096453B2 (en) | 2012-06-11 | 2015-08-04 | Johns Manville | Submerged combustion melting processes for producing glass and similar materials, and systems for carrying out such processes |
US8997525B2 (en) | 2010-06-17 | 2015-04-07 | Johns Manville | Systems and methods for making foamed glass using submerged combustion |
US8973400B2 (en) | 2010-06-17 | 2015-03-10 | Johns Manville | Methods of using a submerged combustion melter to produce glass products |
US8707739B2 (en) | 2012-06-11 | 2014-04-29 | Johns Manville | Apparatus, systems and methods for conditioning molten glass |
US9096452B2 (en) | 2010-06-17 | 2015-08-04 | Johns Manville | Methods and systems for destabilizing foam in equipment downstream of a submerged combustion melter |
US9032760B2 (en) | 2012-07-03 | 2015-05-19 | Johns Manville | Process of using a submerged combustion melter to produce hollow glass fiber or solid glass fiber having entrained bubbles, and burners and systems to make such fibers |
US9115017B2 (en) | 2013-01-29 | 2015-08-25 | Johns Manville | Methods and systems for monitoring glass and/or foam density as a function of vertical position within a vessel |
US8641005B2 (en) * | 2010-12-30 | 2014-02-04 | United States Gypsum Company | Container mixing stand |
US9533905B2 (en) | 2012-10-03 | 2017-01-03 | Johns Manville | Submerged combustion melters having an extended treatment zone and methods of producing molten glass |
US9643869B2 (en) | 2012-07-03 | 2017-05-09 | Johns Manville | System for producing molten glasses from glass batches using turbulent submerged combustion melting |
EP2703339A1 (de) * | 2012-09-04 | 2014-03-05 | Casale Chemicals S.A. | Brenner zur Herstellung von Synthesegas |
WO2014055199A1 (en) | 2012-10-03 | 2014-04-10 | Johns Manville | Methods and systems for destabilizing foam in equipment downstream of a submerged combustion melter |
US9227865B2 (en) | 2012-11-29 | 2016-01-05 | Johns Manville | Methods and systems for making well-fined glass using submerged combustion |
WO2014085361A1 (en) * | 2012-11-30 | 2014-06-05 | Corning Incorporated | Swirling burner and process for submerged combustion melting |
US11142476B2 (en) | 2013-05-22 | 2021-10-12 | Johns Manville | Burner for submerged combustion melting |
WO2014189499A1 (en) | 2013-05-22 | 2014-11-27 | Johns Manville | Submerged combustion burners and melters, and methods of use |
US10654740B2 (en) | 2013-05-22 | 2020-05-19 | Johns Manville | Submerged combustion burners, melters, and methods of use |
WO2014189506A1 (en) | 2013-05-22 | 2014-11-27 | Johns Manville | Submerged combustion burners and melters, and methods of use |
US10131563B2 (en) | 2013-05-22 | 2018-11-20 | Johns Manville | Submerged combustion burners |
WO2014193388A1 (en) | 2013-05-30 | 2014-12-04 | Johns Manville | Submerged combustion glass melting systems and methods of use |
WO2014193390A1 (en) | 2013-05-30 | 2014-12-04 | Johns Manville | Submerged combustion burners with mixing improving means for glass melters |
WO2015009300A1 (en) | 2013-07-18 | 2015-01-22 | Johns Manville | Fluid cooled combustion burner and method of making said burner |
GB201418727D0 (en) * | 2014-10-21 | 2014-12-03 | Five Stein Ltd | Forehearths and burner blocks for use therein |
US9751792B2 (en) | 2015-08-12 | 2017-09-05 | Johns Manville | Post-manufacturing processes for submerged combustion burner |
US10670261B2 (en) | 2015-08-27 | 2020-06-02 | Johns Manville | Burner panels, submerged combustion melters, and methods |
US10041666B2 (en) | 2015-08-27 | 2018-08-07 | Johns Manville | Burner panels including dry-tip burners, submerged combustion melters, and methods |
US9815726B2 (en) | 2015-09-03 | 2017-11-14 | Johns Manville | Apparatus, systems, and methods for pre-heating feedstock to a melter using melter exhaust |
US9982884B2 (en) | 2015-09-15 | 2018-05-29 | Johns Manville | Methods of melting feedstock using a submerged combustion melter |
US10837705B2 (en) | 2015-09-16 | 2020-11-17 | Johns Manville | Change-out system for submerged combustion melting burner |
US10081563B2 (en) | 2015-09-23 | 2018-09-25 | Johns Manville | Systems and methods for mechanically binding loose scrap |
US10144666B2 (en) | 2015-10-20 | 2018-12-04 | Johns Manville | Processing organics and inorganics in a submerged combustion melter |
CN106116109A (zh) * | 2016-06-22 | 2016-11-16 | 巨石集团有限公司 | 一种玻璃池窑及玻璃熔制的方法 |
US10246362B2 (en) | 2016-06-22 | 2019-04-02 | Johns Manville | Effective discharge of exhaust from submerged combustion melters and methods |
CN106277718B (zh) * | 2016-08-19 | 2019-03-15 | 巨石集团有限公司 | 一种玻璃纤维池窑用玻璃液通道加热方法 |
US10337732B2 (en) | 2016-08-25 | 2019-07-02 | Johns Manville | Consumable tip burners, submerged combustion melters including same, and methods |
US10301208B2 (en) | 2016-08-25 | 2019-05-28 | Johns Manville | Continuous flow submerged combustion melter cooling wall panels, submerged combustion melters, and methods of using same |
US10196294B2 (en) | 2016-09-07 | 2019-02-05 | Johns Manville | Submerged combustion melters, wall structures or panels of same, and methods of using same |
US10233105B2 (en) | 2016-10-14 | 2019-03-19 | Johns Manville | Submerged combustion melters and methods of feeding particulate material into such melters |
Family Cites Families (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1557148A (en) * | 1925-10-13 | Assisnqs to the libbey-owens sheet | ||
US1900361A (en) * | 1929-10-23 | 1933-03-07 | Hartford Empire Co | Forehearth for molten glass |
US2623577A (en) * | 1946-06-27 | 1952-12-30 | Cowles Irving | Gas welding and cutting tip |
NL173613B (nl) * | 1951-11-10 | Schweizerische Seidengaze | Rotatie-filmdrukwerkwijze en een inrichting daarvoor. | |
US3390838A (en) * | 1966-01-10 | 1968-07-02 | Tescom Corp | Two-piece torch tip |
US3582310A (en) * | 1968-11-04 | 1971-06-01 | Emhart Corp | Molten glass forehearth construction |
US3664587A (en) * | 1970-01-22 | 1972-05-23 | Rustan Berovich Akhmedov | Burner device for combustion gases |
US3676048A (en) * | 1970-03-13 | 1972-07-11 | Pyronics Inc | Excess air burner |
BE795438A (fr) * | 1972-02-23 | 1973-05-29 | Heurtey Sa | Bruleur a flamme plate utilisant des combustibles liquides lourds |
US3787168A (en) * | 1972-08-23 | 1974-01-22 | Trw Inc | Burner assembly for providing reduced emission of air pollutant |
US3861858A (en) * | 1972-12-11 | 1975-01-21 | Midland Ross Corp | Throat mix burner |
FR2220480B1 (de) * | 1973-03-06 | 1978-06-23 | Emballage Ste Gle Pour | |
US3905751A (en) * | 1974-03-21 | 1975-09-16 | Midland Ross Corp | Gas burner |
US4017253A (en) * | 1975-09-16 | 1977-04-12 | The United States Of America As Represented By The United States Energy Research And Development Administration | Fluidized-bed calciner with combustion nozzle and shroud |
US4130389A (en) * | 1976-01-26 | 1978-12-19 | Sumitomo Metal Industries Limited | NOx depression type burners |
JPS5473331A (en) * | 1977-11-24 | 1979-06-12 | Sumitomo Metal Ind Ltd | Control burner of nitrogen oxide |
US4378205A (en) * | 1980-04-10 | 1983-03-29 | Union Carbide Corporation | Oxygen aspirator burner and process for firing a furnace |
US4541796A (en) * | 1980-04-10 | 1985-09-17 | Union Carbide Corporation | Oxygen aspirator burner for firing a furnace |
EP0124146A1 (de) * | 1983-03-30 | 1984-11-07 | Shell Internationale Researchmaatschappij B.V. | Verfahren und Gerät zum Verbrennen von Brennstoff mit niedriger NOx-, Russ- und Teilchenemission |
FR2546155B1 (fr) * | 1983-05-20 | 1986-06-27 | Air Liquide | Procede et installation d'elaboration de verre |
US4533314A (en) * | 1983-11-03 | 1985-08-06 | General Electric Company | Method for reducing nitric oxide emissions from a gaseous fuel combustor |
US4552579A (en) * | 1983-12-07 | 1985-11-12 | Emhart Industries, Inc. | Glass forehearth |
US4680051A (en) * | 1983-12-07 | 1987-07-14 | Emhart Industries, Inc. | Glass forehearth |
US4547150A (en) * | 1984-05-10 | 1985-10-15 | Midland-Ross Corporation | Control system for oxygen enriched air burner |
FR2567118B1 (fr) * | 1984-07-04 | 1986-11-14 | Air Liquide | Procede de chauffage d'un canal contenant du verre a l'aide de flammes oxy-combustibles |
CN1007920B (zh) * | 1985-07-15 | 1990-05-09 | 美国氧化公司 | 烃类流体燃料燃烧、控制方法及装置 |
FR2587695B1 (fr) * | 1985-09-20 | 1987-11-20 | Air Liquide | Dispositif pour ameliorer le chauffage d'un canal de distribution de verre et procede pour la mise en oeuvre d'un tel dispositif |
US4690635A (en) * | 1986-07-21 | 1987-09-01 | Maxon Corporation | High temperature burner assembly |
JPS63233018A (ja) * | 1987-03-20 | 1988-09-28 | Nippon Furitsuto Kk | ガラス溶解炉 |
US4911744A (en) * | 1987-07-09 | 1990-03-27 | Aga A.B. | Methods and apparatus for enhancing combustion and operational efficiency in a glass melting furnace |
US4878829A (en) * | 1988-05-05 | 1989-11-07 | Union Carbide Corporation | Fuel jet burner and combustion method |
GB8913619D0 (en) * | 1989-06-14 | 1989-08-02 | Wellman Furnaces Ltd | Radiant tube |
US4954076A (en) * | 1989-07-28 | 1990-09-04 | Air Products And Chemicals, Inc. | Flame stabilized oxy-fuel recirculating burner |
US4986748A (en) * | 1989-12-15 | 1991-01-22 | Corning Incorporated | Wide range oxy-fuel burner and furnace operation |
US5169424A (en) * | 1990-05-07 | 1992-12-08 | Grinnen Kent F | Forehearth structure |
US5092760A (en) * | 1990-08-01 | 1992-03-03 | Maxon Corporation | Oxygen-fuel burner assembly and operation |
US5147438A (en) * | 1991-09-18 | 1992-09-15 | Union Carbide Industrial Gases Technology Corporation | Auxiliary oxygen burners technique in glass melting cross-fired regenerative furnaces |
US5139558A (en) * | 1991-11-20 | 1992-08-18 | Union Carbide Industrial Gases Technology Corporation | Roof-mounted auxiliary oxygen-fired burner in glass melting furnace |
US5199866A (en) * | 1992-03-30 | 1993-04-06 | Air Products And Chemicals, Inc. | Adjustable momentum self-cooled oxy/fuel burner for heating in high temperature environments |
US5251823A (en) * | 1992-08-10 | 1993-10-12 | Combustion Tec, Inc. | Adjustable atomizing orifice liquid fuel burner |
US5346524A (en) * | 1992-09-14 | 1994-09-13 | Schuller International, Inc. | Oxygen/fuel firing of furnaces with massive, low velocity, turbulent flames |
US5449286A (en) * | 1993-06-22 | 1995-09-12 | Praxair Technology, Inc. | Controlled flame fuel jet combustion |
-
1993
- 1993-07-06 US US08/085,832 patent/US5405082A/en not_active Expired - Lifetime
-
1994
- 1994-06-27 EP EP94109867A patent/EP0633228B1/de not_active Expired - Lifetime
- 1994-06-27 DE DE69412550T patent/DE69412550T2/de not_active Expired - Fee Related
- 1994-10-31 US US08/331,990 patent/US5560758A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0633228A3 (de) | 1995-10-18 |
US5405082A (en) | 1995-04-11 |
EP0633228B1 (de) | 1998-08-19 |
EP0633228A2 (de) | 1995-01-11 |
DE69412550T2 (de) | 1999-01-14 |
US5560758A (en) | 1996-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69412550D1 (de) | Verfahren zur Glasherstellung mit Oxy-Fuel-Feuerung im Speisekanal | |
DE69300323T2 (de) | Verfahren zum Herstellen von Glas mit niedrigerem Alkaligehalt. | |
DE69700170T2 (de) | Verfahren zur Rückgewinnung von Energie in mit Sauerstoff befeuerten Glasschmelzöfen | |
DE3672905D1 (de) | Gehaertete glasartikel und verfahren zur herstellung. | |
PH25448A (en) | Method, apparatus for inductively heating molten glass or the like | |
DE69419989T2 (de) | Glaszusammensetzung zur Herstellung von Verglasungen | |
DE69015489D1 (de) | Dekorationsfilm und verfahren zur herstellung. | |
DE59100010D1 (de) | Anlage zur herstellung von isolierglasscheiben. | |
DE69107227D1 (de) | Verfahren und Formenanordnung zum Biegen von kompliziert geformten Glasscheiben. | |
EP0604786A3 (en) | Method and apparatus for making glass objects by drawing glass preforms. | |
DE69513159T2 (de) | Verfahren zur herstellung von polycarbonaten mit hydroxylendgruppen | |
AU1322692A (en) | Method for the in vitro production of protein from a dna sequence without cloning | |
DE3670625D1 (de) | Pressgeformter zementkoerper mit glasfaserverstaerkung und verfahren zu seiner herstellung. | |
ZA942934B (en) | Process for the production of textured coatings on plastic surfaces | |
DE69725176D1 (de) | Metallkomplexformende faser, prozess zu deren herstellung, und verfahren zur komplexierung von metallionen mit dieser faser | |
ES529104A0 (es) | Perfeccionamientos introducidos en un metodo para la produccion de articulos de vidrio | |
DE69421502T2 (de) | Verfahren und Vorrichtung zur Herstellung von Flachglasscheiben mit verbesserten Eigenschaften | |
DE69408804D1 (de) | Integrierte Hochtemperaturmethode zur Sauerstoffproduktion | |
FR2809101B3 (fr) | Procede pour fabriquer des carreaux en verre, des bordures en verre, des panneaux ornementaux en verre et similaire | |
DE69113891T2 (de) | Verfahren zur Herstellung einer Glasscheibe mit einem darauf gebrannten keramischen Feld. | |
GB9408379D0 (en) | Decorative concrete slab, method for making the same and forming frame used with the method | |
GB2280755B (en) | Waveguide and process for the production thereof | |
IT8985607A0 (it) | Metodo per la produzione di quadranti in vetro murrino. | |
HUT59686A (en) | Ester-cleavaging process in the cephalosporing production | |
DE59202129D1 (de) | Verfahren zum Vergüten von Hohlglaskörpern. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |