Raw materials in form of powder and liquid are dosed accurately, and then are sent to neutralization and ageing system to be neutralized and aged. The process stream in form of slurry now goes through a milling-homogenizing pump to be homogenized. After that the slurry is then fed to the spray-drying tower to form hollow beads with bulk density of 0.20 to 0.35 kg/L, granulation size of 0.5 to 1.5 mm. After sieved and conditioned in an airlift system, the powder becomes the base powder of low bulk density. A post-addition unit can be provided according to customer’s requirements, where perfume, enzyme, perborate are mixed to the base powder to yield medium- or high-grade washing powder.
Performance Characteristics of Spray Drying Detergent Powder Plant
◎The drying speed is fast, the surface area of the liquid is greatly increased after atomization
◎The products produced by the spray drying detergent powder plant have good uniformity, solubility, high purity and good quality.
◎ Spray drying detergent powder plant simplifies the production process and is easy to operate and control.
Asia Chemical is a scientific and professional company integrating research and development, design, manufacture, installation, commissioning and service of process technology and equipment such as daily chemical production lines and energy equipment. Main products: washing powder production line, sulfonic acid production line, caustic soda production line, etc.