METHOD FOR processing OF the grease rolling scale by the method of OXYGEN-FREE DISTILLING

摘要

A method for processing of the grease rolling scale by the method of the oxygen-free distilling includes heating of the grease rolling scale in the oxygen-free atmosphere to the complete freeing of water and oils by the heat from combustion of heating products of the grease rolling scale in an oxygen-free atmosphere and introduction of the remote grease rolling scale in an agglomerated batch. Before heating of the grease rolling scale in an oxygen-free atmosphere to the complete freeing of water and oils the initial grease rolling scale is mixed with the part of remote grease scale and/or with the part of dehydrated scale.