Some opportunities to improve glass melting

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F08%3A00020270" target="_blank" >RIV/60461373:22310/08:00020270 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Some opportunities to improve glass melting

Original language description

The values of the specific energy consumption and the melting performance calculated from laboratory measurements of soda-lime-silica glass predict efficient sand dissolution and bubble removal under conditions of rapid melting kinetics and high utilization of the melting space. The impact of glass flow character on bubble removal was investigated in the continuous horizontal or vertical melting channel. The results gave a chance to control the fining performance of the channel by proper temperature boundary conditions. The model of the bubble behavior under effect of both gravitational and centrifugal force has been established in the rotating discontinuous cylinder. The separation of bubbles by centrifuging was influenced by bubble contraction and bypartial or complete dissolution in the melt; optimum conditions of the process, applicable in practice, lie in the region of relatively low rotation velocities. Sulfur compounds as chemical accelerator of glass melting were investigated

Czech name

Možnosti zdokonalení tavení skel

Czech description

Hodnoty měrné spotřeby energie a tavicího výkonu vypočítané z laboratorního měření sodno-vápenato-křemičité skloviny ukazují, které podmínky jsou výhodné pro urychlení rozpouštění zrn písku a odstraňování bublin z tavicího prostoru. Jsou jimi rychlá kinetika tavení a vysoké využití tavicího prostoru.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JH - Ceramics, fire-proof materials and glass

OECD FORD branch

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Project

<a href="/en/project/2A-1TP1%2F063" target="_blank" >2A-1TP1/063: New glass and ceramic materials and advanced concepts of their preparation and manufactoring</a><br>

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2008

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Advanced Materials Research

ISSN

1022-6680

e-ISSN

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Volume of the periodical

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Issue of the periodical within the volume

39-40

Country of publishing house

CH - SWITZERLAND

Number of pages

6

Pages from-to

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UT code for WoS article

000257175200085

EID of the result in the Scopus database

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