FIELD: metallurgy.
SUBSTANCE: into initial charge, containing mixture of gaseous, gaseous rich, rich, coke and mineraling-sintered coals, additionally it is introduced modifying agent in the form of preliminarily heat-treated brown-coal resin of brown coal rapid pyrolysis. In the capacity of mineral filler it is introduced mineraling-sintered coals or its mixture with "rich" admixture in the form of coal of the second coke at content of mineraling-sintered coals in charge in amount 4.32-14.32 wt %, and coal of the second coke in amount 6.09-13.09 wt %.
EFFECT: expansion of carbonisation raw materials base and increasing of bulk-coke yield with improved physical-mechanical properties.
3 cl, 1 ex, 3 tbl
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Authors
Dates
2009-01-10—Published
2007-05-29—Filed