METHOD FOR INHIBITING EMISSION OF SOLID PARTICLES DURING FRICTION OF THERMO-TREATED IRON PELLETS AND APPLICATION OF ALCOHOLIC BY-PRODUCT FOR INHIBITING EMISSION OF SOLID PARTICLES

摘要

1. A method of inhibiting the release of particulate matter caused by friction of heat-treated iron ore pellets includes the following steps in which: a) heat-treated iron ore pellets are removed at a temperature of 200 ° C; and b) spraying the alcohol by-product onto the pellets. 2. The method according to claim 1, characterized in that 500 g of an alcohol by-product are sprayed onto heat-treated pellets. The method according to claim 2, characterized in that the alcohol by-product consists of glycerin obtained from biofuels. The method according to claim 1, characterized in that during the movement, stacking, loading and unloading of iron ore pellets, friction occurs between the calcined iron ore pellets. The use of an alcohol by-product for inhibiting particulate emissions, characterized in that the alcohol by-product is sprayed onto heat-treated iron ore pellets. 6. The use of an alcohol by-product for inhibiting particulate emission according to claim 5, characterized in that the alcohol by-product consists of glycerin derived from biofuels.