Coal spreader with swirl vanes

Coal transport system

Coal water slurry burner assembly

Coal-burning boiler's ignition burner

Coal-feeding mechanism for a fluidized bed combustion chamber

Coal-fired asphalt plant

Coal-fired combined plant

Coal-fired power station

Cocurrent oxidation method in a multiple hearth furnace

Coke oven door

Combination hanger and expansion plate for electric furnace roof

Combination of fuels conversion and pressurized wet combustion

Combination refuse pyrolysis and moisture reduction apparatus

Combined combustion and melting furnace for solid, pasty and liq

Combined fluidized bed and pulverized coal combustion method

Combined fluidized bed calciner and pulverized coal boiler and m

Combined incinerator for oil sludge and solid wastes

Combined low NO.sub.x burner and NO.sub.x port

Combined oil gun and coal guide for power plant boilers

Combined positive controlled sludge dryer and burner