THE INCREASING USE OF PREREDUCED IRON ORES IN
2012-1-11 · through, first, a solid mass of prereduced iron• ores in the center of the furnace and, second, the boiling slag. Main results with a number of samples of prereduced iron ore. Relation between available electrical energy PE and useful power Pu needed to melt and heat metal and slag and to cover the metallurgical re-actions.
