Calcium Chloride (CaCl2) Production Line (Granulation Line or Flaking Line)
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China [CN] I.Product description
Complete calcium chloride granulation line starts from calcium chloride reaction preparation to final spray granulation for producing anhydrous calcium chloride. It mainly includes three parts: 1. Reaction section, 2. Fluidized bed drying granulation, 3. Cooling and packaging.
II.Brief Introduction
The atomized solution is sprayed into the fluidized bed granulator, and atomized droplets directly touch with the fluidized material layer (crystal nucleus layer). Before dehydration, the droplets adhere to the surface of crystal nucleus, and form local infiltration layer. Meanwhile, the relatively tiny powders adhere to the local infiltration layer, of which the water is removed gradually. Because of water removal, the powder and droplets become lamellar and adhere to the surface of crystal nucleus. So the crystal nucleus become larger and larger, with this process repeated. In the fluidized bed granulation area, the crystal nucleus is adhered to water droplets constantly, crystal nucleus impact with each other, and water removes gradually, all these make the granules grow bigger gradually, layer by layer, and in uniform, also synchronized with the evaporation of the water. So, this method ensures the uniform and compact structure of the granules, also increase its intensity. Its working principle is mostly accumulated coating granulation, few is reunited granulation.
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