TREATMENT OF WASTE BY MEANS OF ROTARY KILN AND ROTARY KILN THEREFOR

摘要

PURPOSE: To neutralize and fix a gas highly containing HCl in a process of its generation time when waste is pyrolyzed in a rotary kiln. ;CONSTITUTION: When waste 3 is pyrolyzed in a rotary kiln 1 by incineration or retarded combustion, powder of an alkali such as slaked lime, or slurry or aqueous solution thereof is atomized through a fixed hood 17 on the front side of the kiln, in the direction of a gaseous flow in the rotary kiln 1.;COPYRIGHT: (C)1993,JPO&Japio