C - Chemistry – Metallurgy – 10 – L
Patent
C - Chemistry, Metallurgy
10
L
202/10
C10L 5/00 (2006.01) C10B 53/08 (2006.01) C10B 57/08 (2006.01) C10L 9/00 (2006.01)
Patent
CA 1082639
PROCESS OF MAKING FORMCOKE FROM NON-CAKING OR WEAKLY CAKING COALS ABSTRACT OF THE DISCLOSURE Formcoke suitable for use in a blast furnace is made from a non-caking or weakly caking coal by converting the coal to an agglomeratable material consisting essen- tially of a blend of the entire product (without separation of extract and undissolved solids) obtained by solvent extraction of the coal in the presence of hydrogen and a suitable amount of hydrocarbonaceous solids. The agglomeratable material is agglomerated under low temperature carbonizing conditions and the agglomerates are thereafter calcined to produce strong formcoke.
256365
Gorin Everett
Jasulaitis William A.
Theodore Frank W.
Wasson George E.
Consolidation Coal Company
Macrae & Co.
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