MANUFACTURING METHOD OF GLASS-CERAMICS USING STEEL DUST IN FURNACE
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United States of America Patent
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Issued Date -
Feb 18, 2010
app pub date -
Dec 29, 2006
filing date -
Dec 30, 2005
priority date (Note) -
Abandoned
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Abstract
The present invention relates to the method of manufacturing crystallized glass composition stable in an acid solution from electric arc furnace dust wasted as an industrial waste in the course of melting and recycling steel scrap in an iron work, the method of manufacturing crystallized glass composition stable in an acid solution using steel dust wasted from an electric furnace, comprising steps of (1) mixing a silicate type glass frit and steel dust wasted from an electric furnace; (2) heating the mixed mixture and melting it to form the melted product; (3) rapidly chilling the melted product in air to form parent glass; (4) thermally treating the parent glass.
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