Coke briquettes
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United States of America Patent
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-
Apr 28, 1987
Issued Date -
N/A
app pub date -
Oct 10, 1985
filing date -
Mar 26, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A briquette, preferably intended for use as additional combustible in shaft furnaces for melting of mineral in mineral wool manufacture and comprising 30-75% of a combustible in the form of coal and/or coke, 8-35% of a hydraulic binder like cement and 15-35% of a filler in the form of a fine grain, oxidic, mineral component like sand, slag, stone powder, fly ash, lime stone powder, dolomite powder, silicon dioxide or a fibrous waste material from the mineral wool manufacture.
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