Séchoirs à lit fluidisé conventionnels
Is your drying process delivering consistent results without unnecessary complexity?
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.
Features & Benefits
Equipment Options & Accessories
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 (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 the interior through a variety of manways, doors and sampling ports.
Dryer systems can be designed to prevent or detect fires and explosions and include explosion suppression or venting.
Ensure precise airflow and consistently distributed heat with the proper fluidizing deck for your application.
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.
Minimize field commissioning work with simple starter panels or customized PLC-based controllers complete with remote startup and engineering services.
Fluid bed designs can be customized to dry, cool, classify, sterilize and more, to meet your processing requirements.
Standalone or complete multistep processing solutions.
Applications
Carrier’s static fluid bed dryers use controlled fluidizing air to remove moisture from biomass through efficient convective heat and mass transfer. Uniform bed conditions provide consistent final moisture across variable feedstocks.
Dries biopolymer powders and granules under precisely controlled temperature, airflow, and residence time. Uniform fluidization limits hot spots while achieving consistent residual moisture.
Provides uniform drying through controlled air-to-product contact across the fluidized bed. Adjustable temperature and residence time remove moisture while limiting thermal exposure of sensitive materials.
Fluidizes granular products for uniform exposure to heated process air and efficient moisture removal. Controlled bed depth and residence time help prevent uneven drying and agglomeration.
Dries fertilizer and herbicide granules using controlled airflow and continuous fluidization. Uniform heat transfer achieves specified moisture levels while minimizing particle attrition and maintaining granule integrity.
Carrier’s conventional (static) fluid beds provide sanitary drying of food and dairy powders, granules, and particulates. Controlled process-air temperature and residence time deliver uniform moisture removal while protecting heat-sensitive product characteristics.
Dries crystalline and granular acid products using precisely controlled fluidization and thermal conditions. Uniform heat transfer limits localized overheating while achieving consistent residual moisture.
Provides high-rate moisture removal from crystalline salts through direct contact with heated fluidizing air. Uniform bed conditions deliver consistent drying while supporting continuous, high-capacity operation.
Dries abrasive mineral, ore, and pigment products using controlled fluidization and convective heat transfer. Uniform airflow and bed distribution provide consistent moisture removal across high-throughput applications.
Provides controlled drying of chemical powders, crystals, and granules through uniform fluidization. Adjustable temperature, airflow, and residence time accommodate material-specific moisture and thermal requirements.
Carrier fluid beds dry pharmaceutical powders, granules, and intermediates under tightly controlled process conditions without vibration. Uniform fluidization provides repeatable heat and mass transfer while maintaining defined residual-moisture specifications.
Removes residual moisture from plastic pellets through uniform contact with conditioned process air. Controlled temperature and residence time provide consistent drying while minimizing thermal and mechanical degradation.
Efficiently dry polymer and resin powders or granules using controlled fluidization and direct convective heat transfer. Adjustable operating conditions provide uniform moisture removal while protecting particle and material properties.
Provides continuous drying of soda ash through uniform fluidization and controlled heated airflow. Efficient heat and mass transfer achieve consistent residual moisture for downstream conveying, storage, and processing.
Our static fluid beds use controlled fluidizing air to uniformly remove moisture from soybeans and grains. Adjustable temperature and residence time provide efficient drying while limiting overheating and product damage.
Dries crystalline sugar through uniform fluidization and controlled air-to-product heat transfer. Precise temperature and residence-time control achieve target moisture while minimizing agglomeration and thermal degradation.
Galerie
Conventional Dryers FAQs
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.
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.
Conventional fluid bed dryers are widely used in industries such as mining, aggregate processing, fertilizer production, chemical processing, and building materials manufacturing.
Yes – with proper airflow, screen selection, and dust collection, it can process very light or fine particles without loss.
Yes, many systems include multiple zones to dry in one section and cool in another.
Yes, Carrier can customize deck design, perforations, bed depth, and airflow zones to match your material.
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.
Yes. Conventional fluid bed dryers are often engineered to match the material properties, moisture levels, and production capacity required by the application.
