CL2020002375A1 - Refinado de vacío de vidrio fundido - Google Patents

Refinado de vacío de vidrio fundido

Info

Publication number
CL2020002375A1
CL2020002375A1 CL2020002375A CL2020002375A CL2020002375A1 CL 2020002375 A1 CL2020002375 A1 CL 2020002375A1 CL 2020002375 A CL2020002375 A CL 2020002375A CL 2020002375 A CL2020002375 A CL 2020002375A CL 2020002375 A1 CL2020002375 A1 CL 2020002375A1
Authority
CL
Chile
Prior art keywords
molten glass
vessel
vacuum refining
downstream
glass vacuum
Prior art date
Application number
CL2020002375A
Other languages
English (en)
Inventor
Zhongming Wang
Nicholas A Schoenrock
Ya-Cheng Lin
Udaya K Vempati
Earnest Iddings
Original Assignee
Owens Brockway Glass Container
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 Owens Brockway Glass Container filed Critical Owens Brockway Glass Container
Publication of CL2020002375A1 publication Critical patent/CL2020002375A1/es

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
    • C03B5/2252—Refining under reduced pressure, e.g. with vacuum refiners
    • 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
    • C03B5/163—Electrochemical treatments, e.g. to prevent bubbling or to create bubbles
    • 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
    • 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
    • C03B5/26—Outlets, e.g. drains, siphons; Overflows, e.g. for supplying the float tank, tweels
    • C03B5/262—Drains, i.e. means to dump glass melt or remove unwanted materials
    • 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
    • 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
    • C03B5/005—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture of glass-forming waste materials
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Glass Compositions (AREA)

Abstract

Se describen un aparato (10) y un método para refinar vidrio fundido. Un recipiente aguas arriba (12) contiene vidrio fundido, un recipiente aguas abajo (14) se dispone aguas abajo del recipiente aguas arriba y recipientes de refinado de vacío (16, 18) están ubicados entre el recipiente aguas arriba y el recipiente aguas abajo y están en comunicación fluida alterna separada con el recipiente aguas arriba y en comunicación fluida alterna separada con el recipiente aguas abajo.
CL2020002375A 2018-03-15 2020-09-14 Refinado de vacío de vidrio fundido CL2020002375A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15/922,539 US11001519B2 (en) 2018-03-15 2018-03-15 Vacuum refining of molten glass

Publications (1)

Publication Number Publication Date
CL2020002375A1 true CL2020002375A1 (es) 2021-01-15

Family

ID=65904603

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2020002375A CL2020002375A1 (es) 2018-03-15 2020-09-14 Refinado de vacío de vidrio fundido

Country Status (14)

Country Link
US (1) US11001519B2 (es)
EP (1) EP3765413B1 (es)
CN (1) CN112135801B (es)
AU (1) AU2019234570B2 (es)
BR (1) BR112020018763B1 (es)
CA (1) CA3093926A1 (es)
CL (1) CL2020002375A1 (es)
CO (1) CO2020012679A2 (es)
EC (1) ECSP20065159A (es)
ES (1) ES2921055T3 (es)
MX (1) MX2020009582A (es)
PE (1) PE20210381A1 (es)
PL (1) PL3765413T3 (es)
WO (1) WO2019178046A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11919798B2 (en) 2018-03-15 2024-03-05 Owens-Brockway Glass Container Inc. Gradient fining tank for refining foamy molten glass and a method of using the same

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1912936B2 (de) 1969-03-14 1971-05-19 Vorrichtung und betriebsverfahren zum reinigen und vakuum entgasen von schmelzfluessigen metallen
US3998686A (en) 1975-03-10 1976-12-21 Corning Glass Works Sapphire growth from the melt using porous alumina raw batch material
DE3418284A1 (de) * 1984-05-17 1985-11-21 Schott Glaswerke, 6500 Mainz Verfahren und vorrichtung zum chargenweisen herstellen von glas
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
US4875917A (en) 1986-10-31 1989-10-24 Corning Incorporated Method for making a layered glass article
BR9302204A (pt) * 1992-06-05 1993-12-14 Praxair Technology Inc Processo para producao de vidro
US6119484A (en) 1997-10-06 2000-09-19 Asahi Glass Company Ltd. Vacuum degassing apparatus for molten glass
US6405564B1 (en) * 1997-10-06 2002-06-18 Asahi Glass Company Ltd. Vacuum degassing apparatus for molten glass
JP2001515453A (ja) * 1998-01-09 2001-09-18 サン−ゴバン ビトラージュ ガラス化可能物質の溶融及び清澄方法
JP3785788B2 (ja) 1998-02-27 2006-06-14 旭硝子株式会社 溶融ガラスの減圧脱泡装置
US6029475A (en) 1998-06-30 2000-02-29 Lightpath Technologies, Inc. Batching of molten glass in the production of graded index of refraction glass bodies
JP2000247647A (ja) * 1999-02-26 2000-09-12 Asahi Glass Co Ltd 溶融ガラスの減圧脱泡装置用炉材および減圧脱泡装置
DE10055969C1 (de) 2000-11-11 2002-05-02 Schott Glas Verfahren und Vorrichtung zur Läuterung einer Glasschmelze
KR100847717B1 (ko) * 2001-09-28 2008-07-23 아사히 가라스 가부시키가이샤 용융유리의 진공탈가스 장치
US6620350B2 (en) 2001-10-01 2003-09-16 Hon Hai Precision Ind. Co., Ltd. Method for making gradient refractive index optical components
FR2870842B1 (fr) 2004-05-27 2007-11-02 Saint Gobain Procede et dispositif de fabrication du verre et produits obtenus a l'aide de ce procede
KR100622266B1 (ko) 2005-02-03 2006-09-19 한국원자력연구소 진공이송과 이중용기를 이용한 용융염 정량 고화장치 및방법
EP3214053B1 (en) 2009-03-09 2020-10-21 Nitto Boseki Co., Ltd Glass-melting device for producing glass fiber and method for producing glass fiber
WO2012093563A1 (ja) 2011-01-06 2012-07-12 日東紡績株式会社 ガラス溶融装置、ガラス繊維製造装置及びガラス組成変更方法
US9458044B2 (en) 2012-07-13 2016-10-04 Corning Incorporated Methods and apparatuses for producing laminated glass sheets
US9637406B2 (en) * 2013-03-15 2017-05-02 Owens-Brockway Glass Container Inc. Apparatus for melting and refining silica-based glass
CN103951158B (zh) 2014-03-20 2017-03-08 中国建筑材料科学研究总院 一种红外玻璃的真空熔化炉以及熔制系统和方法
US9776904B2 (en) 2014-06-06 2017-10-03 Owens-Brockway Glass Container Inc. Process and apparatus for refining molten glass
JP6589876B2 (ja) * 2014-09-30 2019-10-16 Ａｇｃ株式会社 ガラス溶融物製造装置、ガラス溶融物製造方法、ガラス物品製造装置およびガラス物品製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11919798B2 (en) 2018-03-15 2024-03-05 Owens-Brockway Glass Container Inc. Gradient fining tank for refining foamy molten glass and a method of using the same

Also Published As

Publication number Publication date
CO2020012679A2 (es) 2020-10-30
US20190284077A1 (en) 2019-09-19
US11001519B2 (en) 2021-05-11
CN112135801A (zh) 2020-12-25
CN112135801B (zh) 2022-12-20
AU2019234570B2 (en) 2024-02-29
ECSP20065159A (es) 2020-11-30
PL3765413T3 (pl) 2022-08-01
MX2020009582A (es) 2020-10-05
ES2921055T3 (es) 2022-08-17
BR112020018763B1 (pt) 2022-06-07
BR112020018763A2 (pt) 2020-12-29
PE20210381A1 (es) 2021-03-02
CA3093926A1 (en) 2019-09-19
WO2019178046A1 (en) 2019-09-19
AU2019234570A1 (en) 2020-10-22
EP3765413A1 (en) 2021-01-20
EP3765413B1 (en) 2022-05-04

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