Method of making black glass by utilizing incinerated waste glass
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United States of America Patent
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Nov 8, 1983
Issued Date -
N/A
app pub date -
Apr 26, 1982
filing date -
Apr 26, 1982
priority date (Note) -
Expired
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Abstract
A process and a product made by the process for producing black glass from incinerated municipal waste including separating metal, stone and ash from the waste; melting the glass material comprising ferrous oxide and ferric oxide to convert at least a portion of the iron oxides to Fe.sub.3 O.sub.4, thereby causing the black coloration; and thereafter solidifying the molten glass.
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