ENERGY-EFFICIENT GRINDING ROLLS FOR COAL PULVERIZERS

摘要

In (10) used in energy saving grinding roller (18) operable pulverizer comminuted solids material of making a show. Energy saving grinding roller (18) includes the material of the first kind formed in body part (50), the second material type and step on the outer surface of the scheduled size of plate like tool (56) offer and scheduled interval (52) that outer surface (52) is formed, to use the grinding roller of standard when energy saving grinding roller (18), which can be implemented as energy needed for much carrying out comminuted solids material for 15% reduction, to be compared.