Conventional Fluid Bed Dryers

Is your drying process delivering consistent results without unnecessary complexity?

Maintain uniform drying with a stable, controlled airflow design

Reduce maintenance with fewer moving parts and simplified operation

Improve energy efficiency through optimized heat distribution

Conventional Fluidized Bed Dryers

Carrier conventional fluid bed dryers are designed to dry and/or cool a variety of products without the aid of vibration. Our static fluid bed dryer systems pass a gas directly through a bed of solid material via a perforated plate, nozzles, or other fluidizing media which lifts and mixes the solids. At a certain gas velocity (the fluidization velocity), the bed will behave much like a boiling liquid.

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Features & Benefits

Product is continually mixed to promote uniformity.

Our fluid bed dryers are easily adaptable to batch or continuous processing.

Indirect heat transfer tubes or plates can be immersed in the bed, significantly reducing the size and cost of the fluid bed dryer and increasing energy efficiency.

Efficient static fluid bed dryer design transfers heat with low energy consumption.

Vibration can be used to aid in processing more difficult products.

Sampling ports.

Variation in process by controlling bed depth, retention time, and product temperature.

Sanitary, U.S.D.A (3A) approved construction.

Proven performance, our conventional fluid bed dryers offer easy cleaning, rugged construction, are dust tight, and are low maintenance.

Equipment Options & Accessories

Heat Exchanger

Immersed heat exchanger tubes can be added to the fluidized bed area for indirect
heat transfer to the solids for drying or cooling.

Clean-In-Place

Clean In Place (C.I.P.) fluid bed designs are available for applications requiring frequent clean out. Our automated cleaning option with fixed spray nozzles is ideal for the food and dairy industry.

Access Manways & Sampling Ports

Access the interior through a variety of manways, doors and sampling ports.

Safety Features

Dryer systems can be designed to prevent or detect fires and explosions and include explosion suppression or venting.

Fluidized Decks

Ensure precise airflow and consistently distributed heat with the proper fluidizing deck for your application.

Materials of Construction

Material contact surfaces can be fabricated from carbon steel, stainless steel or a number of other alloys. Specialized coatings are available to reduce product adhesion.

Custom Controls

Minimize field commissioning work with simple starter panels or customized PLC-based controllers complete with remote startup and engineering services.

Multi-Functional Processing

Fluid bed designs can be customized to dry, cool, classify, sterilize and more, to meet your processing requirements.

Integrated Systems

Standalone or complete multistep processing solutions.

Applications

Biomass

Biomass applications involve the processing and handling of organic materials, such as wood waste, agricultural residues, and energy crops.

Biopolymers

Biopolymer involves the processing and handling of polymer materials derived from renewable or bio-based sources, such as starches, cellulose, sugars, and plant oils.

Cacao & Other Seeds

Cacao and seed processing applications involve the handling and conditioning of natural agricultural materials, such as cacao beans, coffee beans, sunflower seeds, and other oilseeds

Detergents, Borates & Tetraborates

Detergent, borate, and tetraborate involves the processing and handling of powdered and granular chemical materials used in cleaning products, specialty chemicals, and industrial formulations.

Fertilizer & Herbicide

Fertilizer and herbicide applications involve the processing and handling of granular, powdered, or pelletized materials used to improve crop yield and control weeds in agricultural and industrial markets.

Food & Dairy

Food and dairy involves the processing and handling of raw ingredients and finished products, such as powders, granules, flakes, and particulates used in food and beverage production.

Fruit, Amino, & Organic Acids

Fruit, amino, and organic acid applications involve the processing and handling of crystalline, powdered, or granular materials derived from natural or fermentation-based sources.

Industrial Salts

Industrial salt applications involve the processing and handling of crystalline, granular, or powdered salts used in chemical manufacturing, water treatment, food processing, and other industrial applications.

Minerals, Ores & Pigments

Minerals, ores, and pigment applications involve the processing and handling of raw materials and powders used in industries such as mining, ceramics, coatings, and pigments manufacturing.

Organic Chemicals

Organic chemical applications involve the processing and handling of powders, granules, and other bulk materials used in the production of plastics, pharmaceuticals, coatings, adhesives, and specialty chemicals.

Pharmaceuticals

Pharmaceutical applications involve the processing and handling of powders, granules, and active ingredients used in the manufacture of medications, supplements, and other healthcare products.

Plastic Pellets

Plastic pellet applications involve the handling and processing of polymer granules used in the production of molded, extruded, or fabricated plastic products.

Polymers & Resins

Polymer and resin applications involve the processing and handling of synthetic and bio-based polymers in granular, powdered, or flake form for use in plastics, coatings, adhesives, and specialty chemical products.

Soda Ash

Soda ash applications involve the handling and processing of sodium carbonate in powdered or granular form for use in glass manufacturing, detergents, chemicals, and water treatment.

Soybeans & Grains

Soybean and grain applications involve the handling and processing of raw agricultural products such as soybeans, corn, wheat, and other cereals for food, feed, or industrial uses.

Sugars

Sugar applications involve the handling and processing of crystalline or powdered sugars used in food and beverage production, confectionery, and industrial applications.

Brochures

Conventional Fluid Bed Brochure

Carrier Capabilities Brochure

CPEG Capabilities Brochure

Gallery

Conventional Dryers FAQs

What materials can conventional fluid bed dryers process?

Conventional industrial dryers are commonly used for drying bulk solids such as minerals, aggregates, fertilizers, chemicals, and agricultural materials. They are well-suited for materials that require steady moisture reduction with consistent throughput.

How do conventional fluid bed dryers remove moisture from bulk materials?

Conventional dryers typically use heated air or gas to evaporate moisture from the material as it moves through the drying chamber. Heat transfer occurs through direct contact with hot air or indirectly through heated surfaces.

What industries commonly use conventional drying systems?

Conventional fluid bed dryers are widely used in industries such as mining, aggregate processing, fertilizer production, chemical processing, and building materials manufacturing.

Can a conventional fluid bed handle fine or light materials?

Yes – with proper airflow, screen selection, and dust collection, it can process very light or fine particles without loss.

Can the system dry and cool in the same unit?

Yes, many systems include multiple zones to dry in one section and cool in another.

Are different deck or screen configurations available?

Yes, Carrier can customize deck design, perforations, bed depth, and airflow zones to match your material.

What factors affect drying efficiency in conventional fluid bed dryers?

Key factors include inlet air temperature, material feed rate, particle size, moisture content, and airflow design. Proper system design helps ensure consistent drying performance and energy efficiency.

Can conventional dryers be customized for specific applications?

Yes. Conventional fluid bed dryers are often engineered to match the material properties, moisture levels, and production capacity required by the application.