Coke without coal: more than halfcentury of production in ...
Jun 28, 2015 · Jun 28, 2015 · By Jorge Madias, Mariano de Córdova INTRODUCTION Although massive coke production for blast furnace is carried out in conventional slot byproducts batteries, using imported coals, foundry coke is produced in Argentina in nonrecovery ovens with local raw materials, without using coal at all. This way to produce coke was developed as a substitute .