paperback. Condition: New. Paperback. Pub Date: 2020-11-01 Pages: 276 Language: Chinese Publisher: Metallurgical Industry Press Non-blast furnace ironmaking. as well as low-cost and low-emission blast furnace ironmaking production technology. blast furnace longevity technology focusing on hearth safety. and blast furnace oxygen-enriched coal injection comprehensive blast technology are three typical cases of advanced ironmaking energy-saving and emission-reduction technologies. This book comprehensively reflects the de.