Abstract:
The insert (20) is adapted to be fitted into an atomizer wheel. Each insert (20) has a longitudinal axis and comprises an inner end face (21), an outer end face (22), an external surface (23) and an internal surface (24) defining a channel (35) having a centre axis (c) and extending between an inlet (25) at the inner end face (21) and an outlet (26) at the outer end face (22). At least the inlet (25) is offset from the longitudinal axis such that the centre axis of the channel (35) is offset from the longitudinal axis of the insert (20). The insert (20) is adapted to be utilized in an atomizer wheel for a spray dryer for atomizing slurries of abrasive material, for instance for spray drying ab- sorption for flue gas cleaning.
Abstract:
The present invention relates to a liquid distributor of a rotary atomizer used in a spray drying apparatus. The liquid distributor comprises a volute part for fluid communication between an inlet and a rotary atomizer of the spray drying apparatus, wherein the volute part is made from a polyurethane or elastomer. The invention furthermore relates to a spray drying apparatus comprising a rotary atomizer including such a liquid distributor.