PROCESS FOR FORMING AN AGGLOMERATED PARTICLE

摘要

The present invention relates to a process for forming an agglomerated particle containing the steps of providing at least one alkaline material, a core material, and at least one acid active. The alkaline material and the core material are added to a mixer and agglomerated therein, to form an agglomerated particle comprising an interior and an exterior. The acid activ e is then added to the mixer. The core material is concentrated into the interior of the agglomerated particle by adding substantially all of the cor e material to the alkaline material before more than about 50% of the acid active is added to the mixer.