Profile: The Air Preheater Company focuses on the development of energy recovery and other auxiliary products for the power generation and industrial processing industries. We offer a full range of OEM and aftermarket design, manufacturing and support services for boiler related and industrial products such as air preheaters, industrial and utility pulverizers, thermal processing equipment and thermal oxidizers. Raymond® flash dryers are simple to operate and are designed for use with fine, low to moderately abrasive, non-metallic, sticky, and heat sensitive materials, as well as for flash calcining applications.