Method of producing form coke
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United States of America Patent
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-
Jan 1, 1980
Grant Date -
N/A
app pub date -
Nov 6, 1978
filing date -
Nov 4, 1977
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of producing form coke, particularly metallurigical coke for a blast furnace, comprises, mixing at least two fine ground coal components, of which one is a non-caking component containing only little of volatile matter and comprises an oil coke, and the other is a caking bituminous coal, and at temperatures corresponding approximately to the softening point of the caking coal component. The mixture is carbonized and pressed to form a briquetted form coke, and the form coke is subsequently hardened.
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