METHODS FOR REDUCING METAL OXIDATION STATE DURING MELTING OF GLASS COMPOSITIONS
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United States of America
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Mar 19, 2020
app pub date -
May 2, 2018
filing date -
May 2, 2018
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Abstract
Disclosed herein are glass manufacturing methods, the methods including delivering a molten glass to a melting vessel including at least one electrode comprising MoO3, applying an electric current to the at least one electrode, contacting the batch materials with the at least one electrode for a time period sufficient to reduce an oxidation state of at least one tramp metal present in the batch materials, and melting the batch materials to produce a molten glass. Methods for modifying a glass composition are also disclosed herein, as well as glass articles produced by these methods.
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