The Rectification technique developed by INTERIS allows to optimise production costs, and to reduce technical alcohol quantities, to produce premium quality spirits and Extra Neutral Alcohol (ENA) for liquor industry as for pharmaceuticals and cosmetics industries at optimized costs.

• Capacities from 10 000 l/d to 450 000 l/d of alcohol.
• Low grade concentration and lightening columns, this system allows high outputs in premium alcohol with very low extraction rates for technical alcohol.
• INTERIS has conceived High performances schemes adapted to all different production units optimised.  With energetic coupling on double or even, triple effect.
• Conformity with the current norms of the country of production.

• Production of Premium quality Alcohol with a low steam consumption : low grade production limited and high alcohol yield.
• Optimal neutrality / chemical parameters (impurities < 1 ppm)
• Strong experience with many raw materials (cereals, starchy and sugar products).
• Control of the hydro-selection process for high organoleptic quality
• Multiple optimized production schemes, from the rectification unit to complete integration into a plant, including cereals treatment to DDGS.
• Steady and reliable running on long production periods
• Easy operations, entirely automated unit