Drying & Evaporating

With over 40 years of experience working with a variety of materials, Spec works with block flow and chemical engineering to define the desired end product with defined particle and crystal make-up and size. We are adept in all types of drying including evaporation, vacuum cooking, reacting, spray drying, air drying, fluidized bed drying, cooling drum crystallizing, and Shugi agglomeration.


Industry experience includes food ingredients, cement, specialty chemical, fibers, resin, plastics, and minerals.

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Spray Dryer Installation & Controls

Spec provided project engineering, site support, and controls for the mechanical installation and automation of a new spray dryer, oxidizer, and desiccant unit for a major flavor manufacturer.

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AD Process Equipment is a Gray company.

AD Process Equipment is your single source for system design and process equipment integration. Our experienced team works with customers to meet demands in bulk processing and material handling by providing practical design solutions that cater to their unique needs. Our personalized solutions in equipment and technology give customers a competitive edge in the ever-changing global marketplace.