Patent ID: 7938571

Claim:
A material treatment system, comprising: a conduit for receiving material; a fluidized bed chamber defining a first opening and a second opening, the first opening being in fluid communication with the conduit, the cross sectional area of the first opening being at least five times greater than the cross sectional area of the second opening; a discharge chamber attached to the fluidized bed chamber in order to receive the fluidized material; an application chamber attached to the discharge chamber, the application chamber having adjustable baffles so that the thickness of the flow path of the material is adjustable, the application chamber having a plurality of nozzles for applying a chemical entity to the material; a concentration chute having a first opening and a second opening, the first opening being attached to the application chamber, the first opening having a cross sectional area that is at least five times greater than the cross sectional area of the second opening, so that the material is concentrated for passage through the second opening of the concentration chute; a chemical conduit attached to the application chamber; a chemical pump attached to the chemical conduit.