Dry Granulation Capabilities

Toll Compaction Service has 6 processing rooms for dry granulation, three of which are dedicated to food and nutritional products. Each independent room has its own air, water, ventilation, dust collection system, and drainage to reduce the possibilities of cross contamination. TCS has two Fitzpatrick 12x12 chilsonators and four 7x10 chilsonators. All equipment has stainless steel contact parts. We have extensive experience dry granulating various antioxidants, specialty chemicals, magnesium oxide, sugar, magnesium carbonate, etc.

Why Dry Granulation?

To create a desired particle size. Through dry granulation, you can take a powder, increase the particle size, and control the distribution of the particle size.

For blending similar products. Often times, our customers need to blend different materials that vary in particle size. By matching particle sizes, they can achieve a uniform blend.

To improve product flow. Powders tend to tunnel and cake. A granular product allows your product to flow freely through your production process.

To increase/decrease bulk density. By controlling the bulk density, you can control the flow and metering ability of a product.

To control particle hardness. Particle hardness can affect the dissolution and dispersion rates of a product. Also, the hardness of a particle helps to limit the disintegration of the product. By varying the pressure of the rolls in the chilsonator, we can improve the performance of a product.

To reduce dust. A dusty work environment is not only a nuisance but can pose a serious health and explosion risk. A granular product significantly reduces dusting.

Cost. Dry granulation is a much cheaper process than wet granulation.

Packaging/Testing

TCS can discharge from and process into drums, heat sealed bags, sewn bags, valve bags, gaylords, supersacks, etc. Testing includes sieve analysis, bulk density, solubility, sediment, moisture, and Active Oxygen.