The use of near 100% pure oxygen helps enhance the combustion reaction of pulverized coal ... mastered the design of high-efficiency oxygen coal burners, and determined the key parameters for ...

A one-gigawatt power unit converted to run on a blend of pulverized coal and 20% ammonia ... IHI developed the specialized ammonia-coal burner used during the Hekinan trial.

The fireballs of pulverized coal that created the steam ... Like the other workers we interviewed at Ratcliffe in its final coal-burning days, he was proud, resigned, realistic.