Polysius Cement Silo

Polysius cement silos are engineered by Polysius AG, a German cement plant engineering brand that is now a subsidiary of the thyssenkrupp Industrial Solutions group. The company is renowned for building complete, integrated cement production lines worldwide. Their silos are known for robust construction and advanced homogenizing capabilities.

Polysius is famous for its continuous flow homogenizing silos, which are used to blend raw meal for cement production before it enters the kiln. These silos utilize a system of inverted cones and aeration to mix the material thoroughly. This ensures a uniform chemical composition of the clinker being produced.

Polysius silos handle homogenization by depositing raw meal into the silo in layers, which then flows downward through a series of aeration zones. As the material descends, air injected through the floor fluidizes the meal, blending the various chemical layers together. This continuous mixing process minimizes variations in the final cement product.

Yes, Polysius technology is still actively utilized and deployed globally, though the company operates entirely under the thyssenkrupp brand name following corporate restructuring. thyssenkrupp continues to design and install these large homogenizing and storage silos as core components of modern, greenfield cement plants. They remain a standard in the heavy industrial construction sector.