pelletized

Pelletized refers to a material formed into small, uniform pellets, usually by pelletization or agglomeration. Fines or powders are bound with moisture and often a binder, then pressed, heated, or both to create durable pellets. Technologies include pellet mills, disc pelletizers, and extrusion. The goal is a product with predictable size, density, and flow to improve handling and storage.

Pelletization is used across industries. In agriculture, pelletized fertilizers and lime reduce dust, enable controlled release, and ease spreading. In animal nutrition, pelletized feeds improve palatability, feed efficiency, and reduce waste. Pelletized products can also enhance storage stability and transportability.

In energy and industry, biomass and wood pellets serve as standardized fuels for heating and power generation. They offer high energy density and low moisture, with emissions influenced by feedstock and combustion conditions. Pelletized fuels are valued for consistent performance and convenient handling.

In mining and materials processing, ore fines can be pelletized into spheres or cylinders to improve gas permeability and reduce handling dust in furnaces and reactors. Pelletized ore generally facilitates uniform charging and process control.

Quality attributes for pelletized products include moisture content, pellet durability or compressive strength, size distribution, and uniformity. Production and testing focus on achieving reliable flow, resistance to breakage, and predictable performance in end-use applications, while balancing cost and storage considerations.