Method of charging a plurality of coking ovens

Method of continuously carbonizing a mixture of primarily...

Method of controlling a coking cycle

Method of controlling heat input to a waste heat boiler

Method of conversion of coal to pipeline quality gas

Method of cooling gas-permeable loose material

Method of determining coke level

Method of devolatilizing recycled carbon black and...

Method of discharging residues from a pressurized...

Method of extracting hydrocarbons from oil-containing rock...

Method of filling horizontal coking ovens completely with...

Method of heating coke ovens

Method of heating fluidized bed

Method of heating the retorts of carbon distilling apparatus

Method of hot-repairing the heating flues of a coke-oven...

Method of inhibiting dust formation when feeding coal into...

Method of keeping hot an inoperative regenerator during...

Method of manufacturing blast furnace coke

Method of operating a battery of coke ovens with a...

Method of operating a blast furnace to extract carbonaceous...