Rotary Calciners
Heyl Patterson Rotary Calciners uses high temperatures up to 2200 degrees F to process materials that are dusty, easily oxidize, or are combustible, explosive, or potentially contaminating. The heat source is indirect, ensuring separation of the heat source from the product.
Rotary Dryers
Rotary dryers can handle a wide variety of material, from powders to bulk materials to sludges, and can be specified to the beginning and end moisture levels, temperature, or required retention time. Cooling options are also available.
Fluid Bed Dryers and Coolers
In a fluid bed the product is suspended in a rising stream of air or gas and uses an energy-efficient method which causes the product to behave like a fluid. This action creates a high rate of heat transfer while gently handling the product.
Rotocurrent & Venturijet Flash Dryers
Flash Dryers are used for drying high moisture and temperature-sensitive materials with a high thermal efficiency. Utilizing the principle of selective processing, flash dryers keep every particle’s residence time proportional to its size and weight, creating a high-quality product free from degradation.
MultiDisc Thermal Processors
Using a unique conduction-convection heat transfer method, the MultiDisc Thermal Processors provide low to medium temperatures to indirectly dry or cool bulk solids. The disc design provides a high surface area and thermal efficiency, and minimal exhaust gases.