Bulk material handling

Protection year round

Munters provides a preventive solution by controlling the relative humidity and the dewpoint of the air. (The dewpoint is the temperature at which moisture starts to condense out of the air onto the walls or products.) Munters desiccant dehumidifiers effectively control humidity, both in double and single-wall silos. They have been widely used to prevent condensation and other moisture-related problems. By preventing lumps forming in the first place, there is no need for "mechanical solutions"

A RH of 65% or higher will often cause mould growth. Dehumidifiers keep the air inside silos at a safe humidity, thus preventing sanitation and handling difficulties arising during storage. Many smaller manufacturers and end users use Munters humidity control systems to secure the right conditions for transported and stored powders.

Silo Storage

Hygroscopic materials such as sugar, cocoa, starch, salt, chemicals, flavourings, etc., are frequently stored in silos or holding bins. A high moisture content or condensation on the walls due to fluctuating outdoor temperature and humidity causes bacterial growth and solidifies the powder and chemicals on the silo walls. Moisture from the air inside the silo is absorbed by the ingredients. This also causes the material to lump together and results in handling difficulties.

Conveying and unloading

When hygroscopic ingredients and powders absorb moisture, they became sticky and build up inside conveying lines. the resulting flow problems slow the process, create sanitation concerns and eventually cause costly downtime. Pre-drying the air ensures that products are transported dry. The result is quick and continuous problem-free conveying with no unscheduled production stops. Many high-volume manufacturing companies receive their hygroscopic ingredients by truck.

Pre-drying the air used in their pneumatic conveying lines ensures that products are transported dry into silos. The same dehumidified air used for conveying can be delivered into the silo or hopper, and will not cause the ingredients inside to solidify. Munters equipment gives many years trouble free operation.