20221011 · For more than 50 years, Wellons has provided steam generating plants and lumber dry kilns to the forest products industry and currently has more than 1,300 steam-heated lumber dry kilns in operation, producing high quality lumber for our customers. By offering a full range of products of our own design and manufacture, we are able to …
view more2021118 · Are you in need of hot air for your industrial dryer? Indirect fired or direct fired air heaters are used as a hot air generator for many types of industrial dryers. The wet material being dried with every type of dryer determines whether the process utilizes a direct fired air heater or an indirect fired air heater; chemically sensitive products will require …
view more2 · Air heaters are classified as either indirectly fired (indirect air heater) or direct fired (direct fired air heater ). The type of air heater used depends upon the thermal sensitivity of the feed and thus, an indirect fired air heater is typically used for food, pharmaceuticals, dairy and other chemically sensitive products.
view more2019114 · The question of direct or indirect fired spray dryers is one that is starting to be asked in the United States more and more often, especially in food production applications. Long a staple of European food production, the concerns of contaminants in food products is beginning to drive the conversion of spray drying facilities from Direct …
view more202472 · The work horse of the Vulcan® Drying Systems Manure Dryer System is the heavy duty, low temp, direct heating, rotary drum dryer. More Info
view more202463 · Direct Fired Drying Systems Animal Feed Dryers Animal Manure Dryers Automotive Shredding Residue (ASR) Dryers Biomass Dryers Bone Meal Dryers Fly Ash Dryers.
view moreThe rotary drum dryer is a direct-fired hot air cascading type of dryer, which dries sludge to between 90 to 95 % dry solids. The material is gently dried as it cascades through the hot air flow.
view moreBased on over 30 years' experiences in design, production and service of crushing and s
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