¡ñInert carrier fluidized bed integrates inert carrier and fluidized drying technique in its one body and is a new style, high effective, energy saving, combination drying equipment that can complete crushing, drying and classifying, etc functions. 
¡ñThis drying method is just to mix material to be dried and the granule of inert carrier. Moreover the material is immersed in the carrier. Relying on the surging and stirring of high speed, high temperature drying medium, it makes the mixture become fluidization greatly, while crush, while dry and while separate and get qualified finished product. 
¡ñThe material of carrier should be wear resistant, high temperature resistant inert powder granule. In general it is ball, cylinder, block polyhedron, etc made of quart sand, artificial emery carborundum£¬fluorine mine sand, fluoroplastic, porcelain ball or salts. The actual material, shape, size and quantity to be filled should be decided in accordance with the description of produce, work condition through test.  

¡ñThis equipment has various varieties. It features unique design, compact, high drying speed (36-144kgH₂O/m³/h) high thermal efficiency as high as 60%, short drying time. Particularly it is suitable for drying slurry, paste, suspended liquid and solution materials. It is mainly used for the production of drug and foodstuff such as aniline, active, acidic or azo dyestuff, paint, pigment, reagent, catalyst and so on. 
¡ñCompared with spray drier, no matter it needs to equip with dust catcher and heating system, but it is net necessary to set up expensive spray system. Its productive capacity of unit volume is higher 10¡«15 times than later and the size of equipment can reduce 1/5-3/5 and save energy consumption and also reduce the cost of equipment and operation. Therefore it is one of an ideal drying equipment for paste material.