CL2021003095A1 - Afinado de vidrio que utiliza alta temperatura y baja presión. - Google Patents

Afinado de vidrio que utiliza alta temperatura y baja presión.

Info

Publication number
CL2021003095A1
CL2021003095A1 CL2021003095A CL2021003095A CL2021003095A1 CL 2021003095 A1 CL2021003095 A1 CL 2021003095A1 CL 2021003095 A CL2021003095 A CL 2021003095A CL 2021003095 A CL2021003095 A CL 2021003095A CL 2021003095 A1 CL2021003095 A1 CL 2021003095A1
Authority
CL
Chile
Prior art keywords
glass
low pressure
pressure chamber
high temperature
stream
Prior art date
Application number
CL2021003095A
Other languages
English (en)
Inventor
Zhongming Wang
Scott Weil
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 CL2021003095A1 publication Critical patent/CL2021003095A1/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
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • 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
    • C03B5/2257—Refining by thin-layer fining
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2211/00—Heating processes for glass melting in glass melting furnaces
    • C03B2211/20—Submerged gas heating
    • C03B2211/22—Submerged gas heating by direct combustion in the melt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Glass Compositions (AREA)

Abstract

Se divulga un sistema de afinado de vidrio (10), un dispositivo de afinado de vidrio (12) y un método. El dispositivo de afinado de vidrio (12) de acuerdo con un aspecto de la divulgación incluye al menos un orificio calentado (20) a través del cual fluye el vidrio fundido (16) desde un fundidor de vidrio (14) para producir al menos una corriente de vidrio sobrecalentado (24); y una cámara de baja presión (28) dispuesta corriente abajo del orificio calentado (20), donde la al menos una corriente de vidrio sobrecalentado (24) fluye desde el al menos un orificio calentado (26) y hacia la cámara de baja presión (28), y donde la cámara de baja presión (28) rodea la al menos una corriente de vidrio sobrecalentado (24). En algunas modalidades, la cámara de baja presión (28) puede incluir al menos un extensor de superficie.
CL2021003095A 2019-10-30 2021-11-23 Afinado de vidrio que utiliza alta temperatura y baja presión. CL2021003095A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16/668,115 US11339077B2 (en) 2019-10-30 2019-10-30 Fining glass using high temperature and low pressure

Publications (1)

Publication Number Publication Date
CL2021003095A1 true CL2021003095A1 (es) 2022-09-02

Family

ID=73598934

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2021003095A CL2021003095A1 (es) 2019-10-30 2021-11-23 Afinado de vidrio que utiliza alta temperatura y baja presión.

Country Status (11)

Country Link
US (1) US11339077B2 (es)
EP (1) EP4051644A1 (es)
AU (1) AU2020375792A1 (es)
BR (1) BR112021024885A2 (es)
CA (1) CA3144526A1 (es)
CL (1) CL2021003095A1 (es)
CO (1) CO2022002994A2 (es)
MX (1) MX2021014536A (es)
PE (1) PE20221222A1 (es)
WO (1) WO2021086819A1 (es)
ZA (1) ZA202110891B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240166545A1 (en) 2022-11-18 2024-05-23 Owens-Brockway Glass Container Inc. Fining molten material using reduced pressure

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465283A (en) 1946-06-17 1949-03-22 Glass Fibers Inc Melting and drawing furnace
US2485851A (en) 1947-02-27 1949-10-25 Glass Fibers Inc Electric melting furnace
US3244495A (en) * 1962-07-02 1966-04-05 Bausch & Lomb Regulated flow glass melting furnace
US4780121A (en) 1987-04-03 1988-10-25 Ppg Industries, Inc. Method for rapid induction heating of molten glass or the like
US4780122A (en) * 1987-06-29 1988-10-25 Ppg Industries, Inc. Vacuum refining of glass or the like with enhanced foaming
US5798497A (en) 1995-02-02 1998-08-25 Battelle Memorial Institute Tunable, self-powered integrated arc plasma-melter vitrification system for waste treatment and resource recovery
DE10060729A1 (de) 2000-12-07 2002-06-20 Messer Griesheim Gmbh Schmelzofen
US7454925B2 (en) 2005-12-29 2008-11-25 Corning Incorporated Method of forming a glass melt
DE102006003521B4 (de) 2006-01-24 2012-11-29 Schott Ag Vorrichtung und Verfahren zum kontinuierlichen Läutern von Gläsern mit hohen Reinheitsanforderungen
US20090277226A1 (en) 2007-10-16 2009-11-12 Santangelo Salvatore R Modular melter
US8695378B2 (en) 2008-11-26 2014-04-15 Corning Incorporated Apparatus for making glass and methods
US10173915B2 (en) 2011-02-18 2019-01-08 Gas Technology Institute Convective thermal removal of gaseous inclusions from viscous liquids
US9776904B2 (en) 2014-06-06 2017-10-03 Owens-Brockway Glass Container Inc. Process and apparatus for refining molten glass
WO2016029085A2 (en) 2014-08-21 2016-02-25 Ppg Industries Ohio, Inc. Induction melter for glass melting and systems and methods for controlling induction-based melters
US20160200618A1 (en) 2015-01-08 2016-07-14 Corning Incorporated Method and apparatus for adding thermal energy to a glass melt
US10730779B2 (en) * 2015-09-01 2020-08-04 Owens-Brockway Glass Container Inc. Glass manufacturing apparatus and related processes
TWI728018B (zh) * 2015-12-18 2021-05-21 德商何瑞斯廓格拉斯公司 自二氧化矽粉末製備石英玻璃體
US10858277B2 (en) * 2018-03-15 2020-12-08 Owens-Brockway Glass Container Inc. Refining glass with reduced pressure

Also Published As

Publication number Publication date
US20210292209A1 (en) 2021-09-23
WO2021086819A1 (en) 2021-05-06
AU2020375792A1 (en) 2021-12-23
PE20221222A1 (es) 2022-08-12
ZA202110891B (en) 2023-11-29
EP4051644A1 (en) 2022-09-07
US11339077B2 (en) 2022-05-24
CO2022002994A2 (es) 2022-07-08
CA3144526A1 (en) 2021-05-06
MX2021014536A (es) 2022-03-17
BR112021024885A2 (pt) 2022-05-17

Similar Documents

Publication Publication Date Title
ES2154941T3 (es) Procedimiento para la explotacion de un horno de fundir vidrio, y horno de fundir vidrio para la realizacion del procedimiento.
CL2021003095A1 (es) Afinado de vidrio que utiliza alta temperatura y baja presión.
RU2017123207A (ru) Оптическое волокно с низким затуханием
FR3028436B1 (fr) Procede d'elaboration d'une piece de turbomachine
EA201890304A1 (ru) Способ изготовления алюминатов кальция
MX2020007576A (es) Sistemas y metodos para concentrar una sustancia recuperada de una corriente de gas.
MY190508A (en) Danner blowpipe and method of making glass tubes or glass rods
CO2022002981A2 (es) Afinado químico selectivo de pequeñas burbujas en vidrio
PE20220922A1 (es) Afinacion quimica selectiva de pequenas burbujas en vidrio
PE20220304A1 (es) Afinado de vidrio de combustion sumergido
CL2021003553A1 (es) Irrigación y fertirrigación adaptativas al estrés
BR112016030611B8 (pt) Dispositivo de fusão de vidro e processo de preparação de vidro
MX2021000024A (es) Composicion de cannabinoides y metodo para tratar el ptsd y/o la ansiedad.
PE20230814A1 (es) Fabricacion de vidrio
BR112014016125A2 (pt) processo de estiramento de materiais vitrificáveis
BR112016023953A8 (pt) processo e dispositivo de fusão e de refino do vidro
CL2020002996A1 (es) Procedimiento para tratar un fluido por flujo ascendente a través de un lecho de medio adsorbente y planta correspondiente
EA201500060A1 (ru) Способ и устройство для изготовления стеклянных полых сфер
US1627982A (en) Method and means for the treatment of slags by fluids under pressure
TW200628415A (en) Process and apparatus for producing flat glass by the float process
CO2022005095A2 (es) Clarificación de vidrio que utiliza un objetivo y metal fundido
BR0101500A (pt) Processo e dispositivo para a têmpera controladade peças fundidas de metal leve em um banho delìquido
BR112021018420A2 (pt) Método e processo para recuperar e produzir 3-metil-but-3-en-1-ol
FR3099194B1 (fr) Procédé, dispositif et installation de fabrication d’un élément de parement et élément de parement ainsi obtenu
AR041008A1 (es) Proceso continuo de reaccion / separacion de alto rendimiento en el que se utiliza un contactor liquido solido