PH22958A - Method of melting raw materials for glass or the like with stage combustion and preheating - Google Patents

Method of melting raw materials for glass or the like with stage combustion and preheating

Info

Publication number
PH22958A
PH22958A PH33881A PH33881A PH22958A PH 22958 A PH22958 A PH 22958A PH 33881 A PH33881 A PH 33881A PH 33881 A PH33881 A PH 33881A PH 22958 A PH22958 A PH 22958A
Authority
PH
Philippines
Prior art keywords
preheating
raw materials
stage
glass
fuel
Prior art date
Application number
PH33881A
Other languages
English (en)
Inventor
Henry Martin Demarest Jr
Clement Charles Moxie
Gerald Erasmus Kunkle
Original Assignee
Ppg Industries Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ppg Industries Inc filed Critical Ppg Industries Inc
Publication of PH22958A publication Critical patent/PH22958A/en

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
    • C03B5/10—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in combined tank furnaces and pots
    • 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
    • C03B5/2356—Submerged heating, e.g. by using heat pipes, hot gas or submerged combustion burners
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B3/00—Charging the melting furnaces
    • C03B3/02—Charging the melting furnaces combined with preheating, premelting or pretreating the glass-making ingredients, pellets or cullet
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B3/00—Charging the melting furnaces
    • C03B3/02—Charging the melting furnaces combined with preheating, premelting or pretreating the glass-making ingredients, pellets or cullet
    • C03B3/023—Preheating
    • 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
    • C03B5/14—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in revolving cylindrical 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
    • 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
    • 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
    • C03C1/02—Pretreated ingredients
    • C03C1/026—Pelletisation or prereacting of powdered raw materials
    • 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)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Glass Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
PH33881A 1985-06-25 1986-06-11 Method of melting raw materials for glass or the like with stage combustion and preheating PH22958A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/748,640 US4634461A (en) 1985-06-25 1985-06-25 Method of melting raw materials for glass or the like with staged combustion and preheating

Publications (1)

Publication Number Publication Date
PH22958A true PH22958A (en) 1989-02-03

Family

ID=25010307

Family Applications (1)

Application Number Title Priority Date Filing Date
PH33881A PH22958A (en) 1985-06-25 1986-06-11 Method of melting raw materials for glass or the like with stage combustion and preheating

Country Status (12)

Country Link
US (1) US4634461A (de)
EP (1) EP0209718B1 (de)
JP (1) JPS623026A (de)
KR (1) KR870000251A (de)
CN (1) CN1008437B (de)
AT (1) ATE48126T1 (de)
AU (1) AU564453B2 (de)
BR (1) BR8602918A (de)
DE (1) DE3667048D1 (de)
ES (1) ES8705342A1 (de)
PH (1) PH22958A (de)
ZA (1) ZA864353B (de)

Families Citing this family (96)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4632687A (en) * 1985-06-25 1986-12-30 Ppg Industries, Inc. Method of melting raw materials for glass or the like using solid fuels or fuel-batch mixtures
US4738938A (en) * 1986-01-02 1988-04-19 Ppg Industries, Inc. Melting and vacuum refining of glass or the like and composition of sheet
US4668272A (en) * 1986-01-02 1987-05-26 Ppg Industries, Inc. Support and drive system for rotating liquefaction vessel
US4920080A (en) * 1988-08-19 1990-04-24 Ppg Industries, Inc. Method of making glass with preliminary reaction of batch materials
US5006144A (en) * 1990-06-25 1991-04-09 Ppg Industries, Inc. Melting glass with oxidation control and lowered emissions
US5188649A (en) * 1991-08-07 1993-02-23 Pedro Buarque de Macedo Process for vitrifying asbestos containing waste, infectious waste, toxic materials and radioactive waste
JP3284606B2 (ja) * 1992-09-24 2002-05-20 石川島播磨重工業株式会社 灰溶融炉
US5508236A (en) * 1993-08-20 1996-04-16 The Research Foundation Of State University Of New York Ceramic glass composition
US5369062A (en) * 1993-08-20 1994-11-29 The Research Foundation Of State University Of Ny Process for producing ceramic glass composition
JP3173336B2 (ja) * 1995-07-12 2001-06-04 日東紡績株式会社 高強度ロックウール及びその製造方法
US5678236A (en) * 1996-01-23 1997-10-14 Pedro Buarque De Macedo Method and apparatus for eliminating volatiles or airborne entrainments when vitrifying radioactive and/or hazardous waste
US6287378B1 (en) 1996-09-03 2001-09-11 Minerals Technologies, Inc. Method of producing synthetic silicates and use thereof in glass production
US6287997B1 (en) 1996-09-03 2001-09-11 Minerals Technologies Inc. Method of producing synthetic silicates and use thereof in glass production
JP3098733B2 (ja) * 1996-12-25 2000-10-16 株式会社神戸製鋼所 溶融処理装置
EP0921103A1 (de) * 1997-12-02 1999-06-09 Rockwool International A/S Herstellung von synthetisch hergestellte Glasfasern
TR199902155T1 (xx) * 1998-01-09 2000-04-21 Saint-Gobain Vitrage Cam haline gelebilen maddelerin ergitilmesi, rafinaj�na y�nelik metod.
FR2774085B3 (fr) * 1998-01-26 2000-02-25 Saint Gobain Vitrage Procede de fusion et d'affinage de matieres vitrifiables
US6420289B1 (en) 1999-10-12 2002-07-16 Minerals Technologies Inc. Synthetic silicate pellet composition and methods of making and using thereof
US6211103B1 (en) 1999-10-12 2001-04-03 Minerals Technologies Inc. Synthetic silicate pellet compositions
DE10029983C2 (de) * 2000-06-26 2003-09-25 Sorg Gmbh & Co Kg Verfahren und Vorrichtung zum Schmelzen und Läutern von Glas mit Wärmerückgewinnung
US6722161B2 (en) 2001-05-03 2004-04-20 The Boc Group, Inc. Rapid glass melting or premelting
US6531421B2 (en) 2001-06-11 2003-03-11 Specialty Minerals (Michigan) Inc. Method of reducing the amount of lithium in glass production
US7383699B2 (en) * 2001-12-27 2008-06-10 Specialty Minerals (Michigan) Inc. Method of manufacturing glass and compositions therefore
US7803730B2 (en) * 2004-04-27 2010-09-28 Specialty Minerals (Michigan) Inc. Method of manufacturing glass and compositions thereof
EP1747179A1 (de) * 2004-05-03 2007-01-31 Imerys Pigments, Inc. Verfahren zur calcinierung von teilchenförmigem material
US7409838B2 (en) * 2005-01-12 2008-08-12 Praxair Technology, Inc. Reducing corrosion and particulate emission in glassmelting furnaces
NO323930B1 (no) * 2005-01-20 2007-07-23 Has Holding As Fremgangsmate ved fremstilling av et kapillaerbrytende isolasjonsmateriale av glass
FR2881132B1 (fr) 2005-01-26 2007-04-27 Saint Gobain Bruleur immerge a flamme regulee
US20080182743A1 (en) * 2005-05-02 2008-07-31 Imerys Pigments, Inc. Methods of Heat-Treating Particulate Material
DE102007008299B4 (de) * 2006-08-12 2012-06-14 Schott Ag Verfahren zur Herstellung von Gläsern, wobei die chemische Reduktion von Bestandteilen vermieden wird
EP1944272A1 (de) * 2007-01-15 2008-07-16 Rockwool International A/S Verfahren und Vorrichtung zur Herstellung einer mineralischen Schmelze
FR2913971B1 (fr) * 2007-03-20 2009-04-24 Saint Gobain Dispositif de fusion du verre comprenant deux fours
FR2936239B1 (fr) * 2008-09-19 2011-05-20 Saint Gobain Procede de d'elaboration de verre
FR2935374B1 (fr) * 2008-09-01 2011-05-20 Saint Gobain Procede d'obtention de verre et verre obtenu.
US20100081103A1 (en) * 2008-09-26 2010-04-01 Hisashi Kobayashi Furnace with multiple heat recovery systems
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
US20110011134A1 (en) * 2009-07-15 2011-01-20 Richardson Andrew P Injector for hydrogen and oxygen bubbling in glass baths
CN102482132B (zh) * 2009-08-20 2014-08-06 旭硝子株式会社 玻璃熔融炉、熔融玻璃的制造方法、玻璃制品的制造装置以及玻璃制品的制造方法
DE102010012059A1 (de) * 2010-03-19 2011-09-22 Saint-Gobain Oberland Ag Verfahren zur Herstellung und Läuterung einer Glasschmelze in einer Glasschmelzwanne und entsprechende Glasschmelzwanne
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
US9096452B2 (en) 2010-06-17 2015-08-04 Johns Manville Methods and systems for destabilizing foam in equipment downstream of a submerged combustion melter
US8997525B2 (en) 2010-06-17 2015-04-07 Johns Manville Systems and methods for making foamed glass using submerged combustion
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
US8650914B2 (en) 2010-09-23 2014-02-18 Johns Manville Methods and apparatus for recycling glass products using submerged combustion
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
US9776903B2 (en) 2010-06-17 2017-10-03 Johns Manville Apparatus, systems and methods for processing molten glass
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
US8875544B2 (en) 2011-10-07 2014-11-04 Johns Manville Burner apparatus, submerged combustion melters including the burner, and methods of use
US8707739B2 (en) 2012-06-11 2014-04-29 Johns Manville Apparatus, systems and methods for conditioning molten glass
US8973400B2 (en) 2010-06-17 2015-03-10 Johns Manville Methods of using a submerged combustion melter to produce glass products
US9021838B2 (en) 2010-06-17 2015-05-05 Johns Manville Systems and methods for glass manufacturing
CN101880562A (zh) * 2010-06-30 2010-11-10 祁小平 一种熔制玻璃用固体焦燃料
WO2012018348A1 (en) * 2010-08-06 2012-02-09 Empire Technology Development Llc System and method for manufacturing cement clinker utilizing waste materials
US8664132B2 (en) 2010-09-03 2014-03-04 Ppg Industries Ohio, Inc. High transmittance glass
US9533905B2 (en) 2012-10-03 2017-01-03 Johns Manville Submerged combustion melters having an extended treatment zone and methods of producing molten glass
FR2991759B1 (fr) * 2012-06-12 2014-06-20 Saint Gobain Isover Installation de fusion de verre
EP2903941A4 (de) 2012-10-03 2016-06-08 Johns Manville Verfahren und systeme zur destabilisierung von schaumstoffen in einer einem unterwasserverbrennungsschmelzofen nachgeschalteten vorrichtung
CA2887250A1 (en) * 2012-10-12 2014-04-17 Rockwool International A/S Process and apparatus for forming man-made vitreous fibres
US20150232363A1 (en) * 2012-10-12 2015-08-20 Rockwool Internal A/S Process and apparatus for forming man-made viterous fibres
US9227865B2 (en) 2012-11-29 2016-01-05 Johns Manville Methods and systems for making well-fined glass using submerged combustion
US11142476B2 (en) 2013-05-22 2021-10-12 Johns Manville Burner for submerged combustion melting
WO2014189504A1 (en) 2013-05-22 2014-11-27 Johns Manville Submerged combustion burners
WO2014189506A1 (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
WO2014189499A1 (en) 2013-05-22 2014-11-27 Johns Manville Submerged combustion burners and melters, and methods of use
PL3003997T3 (pl) 2013-05-30 2021-11-02 Johns Manville Palniki do spalania pod powierzchnią cieczy ze środkami usprawniającymi mieszanie przeznaczone do pieców do topienia szkła oraz zastosowanie
PL3003996T3 (pl) 2013-05-30 2020-12-28 Johns Manville Układy do topienia szkła ze spalaniem zanurzeniowym i sposoby ich zastosowania
US10858278B2 (en) 2013-07-18 2020-12-08 Johns Manville Combustion burner
KR102285282B1 (ko) 2014-07-21 2021-08-04 코닝 인코포레이티드 유리를 개량하기 위한 사전-정제 장치
CN104176907A (zh) * 2014-08-16 2014-12-03 徐林波 浸没燃烧熔制玻璃液的新方法
GB201501314D0 (en) * 2015-01-27 2015-03-11 Knauf Insulation And Knauf Insulation Llc And Knauf Insulation Gmbh And Knauf Insulation Doo Skofja Glass melting
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
WO2017091481A1 (en) * 2015-11-23 2017-06-01 Corning Incorporated Glass melting system and method for increased batch dissolution and glass homogeneity
US10246362B2 (en) 2016-06-22 2019-04-02 Johns Manville Effective discharge of exhaust from submerged combustion melters and methods
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
US11001519B2 (en) 2018-03-15 2021-05-11 Owens-Brockway Glass Container Inc. Vacuum refining of molten glass
US12252434B2 (en) * 2020-09-30 2025-03-18 Owens-Brockway Glass Container Inc. Feeder alcove and batch feeding apparats for a melter
US11680005B2 (en) * 2020-02-12 2023-06-20 Owens-Brockway Glass Container Inc. Feed material for producing flint glass using submerged combustion melting
US11459263B2 (en) 2019-10-01 2022-10-04 Owens-Brockway Glass Container Inc. Selective chemical fining of small bubbles in glass
US11370686B2 (en) 2019-10-01 2022-06-28 Owens-Brockway Glass Container Inc. Fining submerged combustion glass
US11319235B2 (en) * 2019-10-01 2022-05-03 Owens-Brockway Glass Container Inc. Glass manufacturing process
CN113526874A (zh) * 2021-08-17 2021-10-22 力鸿检验集团有限公司 一种类玄武岩纤维及其制备方法和应用
CN113754241B (zh) * 2021-09-08 2023-08-08 泗县微腾知识产权运营有限公司 一种光学玻璃熔炉
DE102023103719A1 (de) * 2023-02-15 2024-08-22 Messer Austria Gmbh Verfahren zum Beheizen eines Glasschmelzofens und Brenneranordnung dazu

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2007755A (en) * 1933-07-01 1935-07-09 Fairmount Glass Works Process of electrically melting and refining glass and apparatus therefor
BE490285A (de) * 1948-12-02
US3260587A (en) * 1962-12-05 1966-07-12 Selas Corp Of America Method of melting glass with submerged combustion heaters and apparatus therefor
US4062667A (en) * 1975-09-27 1977-12-13 Central Glass Co., Ltd. Method of melting raw materials for glass
JPS5717430A (en) * 1980-07-02 1982-01-29 Asahi Glass Co Ltd Melting method for glass
JPS57188427A (en) * 1981-01-23 1982-11-19 Bethlehem Steel Corp Mineral wool and manufacture
US4381934A (en) * 1981-07-30 1983-05-03 Ppg Industries, Inc. Glass batch liquefaction
US4519814A (en) * 1983-07-25 1985-05-28 Ppg Industries, Inc. Two stage batch liquefaction process and apparatus
US4551161A (en) * 1984-06-27 1985-11-05 Ppg Industries, Inc. Organic wetting of glass batch

Also Published As

Publication number Publication date
US4634461A (en) 1987-01-06
EP0209718A1 (de) 1987-01-28
ES8705342A1 (es) 1987-05-01
ZA864353B (en) 1988-02-24
CN86104261A (zh) 1987-03-11
AU5873686A (en) 1987-01-08
AU564453B2 (en) 1987-08-13
DE3667048D1 (en) 1989-12-28
JPS623026A (ja) 1987-01-09
BR8602918A (pt) 1987-02-17
EP0209718B1 (de) 1989-11-23
KR870000251A (ko) 1987-02-17
ATE48126T1 (de) 1989-12-15
CN1008437B (zh) 1990-06-20
ES556527A0 (es) 1987-05-01

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