DDGS production goal is to valorize a by-product to high added value animal feed.

INTERIS technology includes 4 steps:

1. Separation: the centrifugal decanter separates thin stillage from the solids (cake).
2. Concentration: an evaporation unit to produce a syrup concentrates the thin stillage containing proteins.
3. DDGS drying: the cake and the syrup are mixed and dried in a drier. The DDGS go out dried and powdered.
4. DDGS pelletizing: powdered DDGS are pelletized to increase the density and reduce the transport costs.

• Multiple raw materials.
• Capacities from 24 t/d to 550 t/day of DDGS
• Several dimensions of pellets available (6 mm, 8mm) to meet the different industries/markets requirements. 
• Low power consumption: the pellet press has a low OPEX.
• Several technologies including gas and steam heated driers are available.

• INTERIS offers full control of the project: process and energetic design, process and equipment, commissioning…
• Low clogging of evaporator.
• Less stops for cleaning.
• Total energy integration with a very low energy consumption.
• Low temperature: keep proteins quality and quality.
• Possible us of low pressure steam.
• Thermal expertise to integrate the existing units might be archived upon request.