
Flash Dryers & Coolers
The Heyl Patterson Flash Dryer is used for quickly drying high moisture, temperature-sensitive material with high thermal efficiency. These materials include chemicals, minerals, sludge, foodstuffs, plastics, gypsum and pre-drying hemp and wood fibers. Using the principle of selective processing, this unit ensures that every particle’s resistance time is proportional to its size and weight, resulting in a high-quality product that’s free of physical and chemical degradation.

With selective processing, your production line will deliver a high-quality commercial product with a homogeneous final moisture content, free from physical or chemical degradation.
Features & Benefits
- Provides a homogeneous final moisture content without product degradation.
- Small footprint flash design efficiently processes high capacities in less space than conventional dryers.
- Quickly and efficiently dries powders and granules with high-moisture content.
- Speed of drying makes flash dryers ideal for use as a pre-dryer to expand production capacity on existing process lines.
- Handles feed rates ranging from 50 to 1600 pounds per hour.
- Alumina
- Flour
- Fluorspar
- Municipal Solid Waste (MSW)
- Polyethylene
- Sodium Bicarbonate
Flash Drying Designs

From conventional flash drying technology to our Rotacurrent and Venturijet design, materials are quickly and efficiently dried. We also offer flash coolers to quickly bring down the temperature of your products.
We also offer Rotary Dryers & Coolers and Fluid Bed Dryers & Coolers for our customers’ other specifications.

Our industrial flash dryers can utilize higher gas temperatures than other drying technologies since the material retention time is very short.
Built to your unique specifications, or designed by our engineers to exceed your specific application requirements, each Flash Dryer can be pilot tested at our Innovation Center & Test Lab before the final design is implemented.
Speak to an expert.
Options & Accessories
- Drying & cooling options
- Pneumatic conveying while drying
- Bag filters



