WO2016144715A3 - Apparatus and method for conditioning molten glass - Google Patents

Apparatus and method for conditioning molten glass Download PDF

Info

Publication number
WO2016144715A3
WO2016144715A3 PCT/US2016/020798 US2016020798W WO2016144715A3 WO 2016144715 A3 WO2016144715 A3 WO 2016144715A3 US 2016020798 W US2016020798 W US 2016020798W WO 2016144715 A3 WO2016144715 A3 WO 2016144715A3
Authority
WO
WIPO (PCT)
Prior art keywords
molten glass
sleeve
capillary member
conditioning molten
conditioning
Prior art date
Application number
PCT/US2016/020798
Other languages
French (fr)
Other versions
WO2016144715A2 (en
Inventor
Gilbert De Angelis
Pierre LARONZE
Original Assignee
Corning Incorporated
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 Corning Incorporated filed Critical Corning Incorporated
Priority to CN201680025840.0A priority Critical patent/CN107531535B/en
Priority to JP2017546637A priority patent/JP6761425B2/en
Priority to KR1020177026676A priority patent/KR102509016B1/en
Publication of WO2016144715A2 publication Critical patent/WO2016144715A2/en
Publication of WO2016144715A3 publication Critical patent/WO2016144715A3/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
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/167—Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches
    • C03B5/1672—Use of materials therefor
    • C03B5/1675—Platinum group metals
    • 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
    • C03B5/167—Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches
    • 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
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/04—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in 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
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/20—Bridges, shoes, throats, or other devices for withholding dirt, foam, or batch
    • 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
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

Disclosed is an apparatus for bubbling a gas into molten glass. The bubbler may include a sleeve, a nozzle secured to one end of the sleeve and a capillary member slidably positioned within sleeve below the nozzle. The capillary member is coupled to a positioning assembly configured to translate the capillary member within the sleeve.
PCT/US2016/020798 2015-03-06 2016-03-04 Apparatus and method for conditioning molten glass WO2016144715A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201680025840.0A CN107531535B (en) 2015-03-06 2016-03-04 Apparatus and method for conditioning molten glass
JP2017546637A JP6761425B2 (en) 2015-03-06 2016-03-04 Equipment and methods for adjusting molten glass
KR1020177026676A KR102509016B1 (en) 2015-03-06 2016-03-04 Apparatus and method for conditioning molten glass

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562129210P 2015-03-06 2015-03-06
US62/129,210 2015-03-06

Publications (2)

Publication Number Publication Date
WO2016144715A2 WO2016144715A2 (en) 2016-09-15
WO2016144715A3 true WO2016144715A3 (en) 2016-11-03

Family

ID=56879284

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2016/020798 WO2016144715A2 (en) 2015-03-06 2016-03-04 Apparatus and method for conditioning molten glass

Country Status (5)

Country Link
JP (1) JP6761425B2 (en)
KR (1) KR102509016B1 (en)
CN (1) CN107531535B (en)
TW (1) TWI685473B (en)
WO (1) WO2016144715A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102533230B1 (en) * 2018-06-22 2023-05-17 코닝 인코포레이티드 Apparatus for manufacturing glass product and method of manufacturing glass product
CN110803856B (en) * 2019-08-15 2022-05-06 湖北新华光信息材料有限公司 Optical glass bubbling device
CN115667161B (en) * 2020-06-03 2024-06-07 康宁公司 Improved slot drawing process
CN115784568B (en) * 2022-12-01 2024-07-05 湖南洪康新材料科技有限公司 Glass bubbling device and control method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4600425A (en) * 1985-03-29 1986-07-15 Ppg Industries, Inc. Bubbler with protective sleeve or fluid coolant jacket
US6154481A (en) * 1998-04-06 2000-11-28 Beteiligungen Sorg Gmbh Co. Kg Method of operation of a glass melting furnace and a glass melting furnace for the practice of the method
US6334337B1 (en) * 1999-08-17 2002-01-01 Pedro Buarque de Macedo Air bubbler to increase glass production rate
US20100242543A1 (en) * 2006-08-12 2010-09-30 Simone Monika Ritter Method and system for producing glass, in which chemical reduction of glass components is avoided
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63280327A (en) * 1987-05-13 1988-11-17 Seiko Epson Corp Picture designating device
JPH0280327A (en) * 1988-09-16 1990-03-20 Shiro Takahashi Treatment of molten glass
CN2661687Y (en) * 2003-10-28 2004-12-08 河南安彩高科股份有限公司 Porous cracker pipe for glass tank furnace
JP5130626B2 (en) 2005-04-22 2013-01-30 日本電気硝子株式会社 Bubbling nozzle and method for refining molten glass
CN102153269A (en) * 2010-02-11 2011-08-17 秦皇岛凯维科技有限公司 Bubbling device for molten glass
US20130219968A1 (en) * 2012-02-27 2013-08-29 Gilbert De Angelis Glass fining method using physical bubbler
CN202671384U (en) * 2012-06-13 2013-01-16 山东金晶科技股份有限公司 Glass melt bubbler
CN203256111U (en) * 2013-05-27 2013-10-30 成都光明光电股份有限公司 Tank furnace bubbler
CN104370438A (en) * 2013-08-12 2015-02-25 苏州宏久航空防热材料科技有限公司 Molten glass clarifying and homogenizing device and method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4600425A (en) * 1985-03-29 1986-07-15 Ppg Industries, Inc. Bubbler with protective sleeve or fluid coolant jacket
US6154481A (en) * 1998-04-06 2000-11-28 Beteiligungen Sorg Gmbh Co. Kg Method of operation of a glass melting furnace and a glass melting furnace for the practice of the method
US6334337B1 (en) * 1999-08-17 2002-01-01 Pedro Buarque de Macedo Air bubbler to increase glass production rate
US20100242543A1 (en) * 2006-08-12 2010-09-30 Simone Monika Ritter Method and system for producing glass, in which chemical reduction of glass components is avoided
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

Also Published As

Publication number Publication date
TW201641451A (en) 2016-12-01
WO2016144715A2 (en) 2016-09-15
JP2018510115A (en) 2018-04-12
CN107531535B (en) 2020-08-21
KR20170118891A (en) 2017-10-25
JP6761425B2 (en) 2020-09-23
TWI685473B (en) 2020-02-21
CN107531535A (en) 2018-01-02
KR102509016B1 (en) 2023-03-10

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