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.

Related Project

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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Spec Engineering is a Gray company.

Spec is a process engineering company, focused on best-in-class solutions for customers in the food, grain, minerals, chemicals, and pharma industries. In 2019, Spec became part of the Gray family of brands. As a Gray company, we continue to offer comprehensive expertise, catered to your scope, schedule, and budget.