The Research Of 70% Spherical Calcium Chloride Dihydrate Drying

In this paper, the drying characteristics of spherical calcium chloride dihydrate in a fluidized bed granulator performance on a small pilot test, carried out on the basis of industrial-scale production of spherical calcium chloride dihydrate fluid bed granulator dryer design calculations and selection, combined with industrial production data validation of a small pilot test and design of advanced, scientific.First, the feasibility of the project for industrial production were small scale experimental study to provide practical basis and foundation for the industrial production; summed spray volume, flow velocity, temperature of the material sphere dry granulation characteristics of calcium chloride dihydrate impact.Secondly, the paper comprehensive utilization of thermodynamics and fluid mechanics, and heat balance by material balance, for large-scale projects, industrialization, continuous production to provide theoretical support, combined with the chemical production of practical experience, designed to apply to Large spherical calcium chloride dihydrate continuous spray fluid bed granulation drying equipment.Finally, the use of industrial production data, a small pilot test and verify the correctness of the design and the key points of the system and foreign systems were compared to ensure that the advanced nature of the system in terms of energy efficiency and performance.