Method of production of lump coalite

摘要

The invention relates to producing lump semicoke and can be used in metallurgy. Essence of the invention consists in that a method for producing said lump semicoke calls for using, as coal bed, coal having a fraction of 20-70 mm and air is supplied thru the coal bed with a relative blowing rate of 70-99.5 m³/m².hr according to a coal rank.