INHIBITION METHOD OF EMISSION OF SOLID PARTICLES DURING FRICTION OF HEAT-TREATED IRON-ORE PELLETS, AND USE OF ALCOHOL BY-PRODUCT FOR INHIBITION OF EMISSION OF SOLID PARTICLES

摘要

FIELD: metallurgy.;SUBSTANCE: group of inventions relates to an inhibition method of emission of solid particles, which is caused by friction of heat-treated iron-ore pellets at their movement, laying, loading and unloading. Glycerine obtained as a result of biofuel production is sprayed onto heat-treated iron-ore pellets removed from the furnace at the temperature of 200°C, and namely 500 g per ton of heat-treated pellets.;EFFECT: reduction of costs.;3 cl, 2 dwg