High Speed Centrifugal Spray Dryer

High speed centrifugal spray dryer is a new type of high efficient liquid material is special drying equipment, especially suitable for the solution of class material is dry, excellent product quality, liquidity, good solubility, high purity, operating environment and health, to improve product quality.

High speed centrifugal spray dryer for graphene powder

Spray drying process is the most widely used process in liquid process forming and drying industry. It is most suitable for producing powder and granular solid products from solution, emulsion, suspension and paste. Therefore, when the particle size distribution of finished products, residual water content, accumulation density and particle shape must meet the precise standard, spray drying is an ideal process.

Graphene powder drying process

high speed centrifugal spray dryer

The air is filtered and heated, entering the air distributor at the top of the dryer, and the hot air spirals into the drying chamber. The high speed centrifugal spray dryer at the top of the tower body is made of very fine mist droplets, which can be dried as a finished product in a very short period of time. The finished product is exported continuously from the drying tower bottom and the cyclone separator. The exhaust gas is emptied by the fan.

Features of high speed centrifugal spray dryer

Fast drying speed, the material liquid after atomization, significantly increased surface area, in the hot air flow, instantaneous evaporation can be 95% - 98% of moisture, drying time it takes only a few seconds, especially suitable for drying of thermal sensitive material.

The products have good uniformity, fluidity and solubility, high purity and good quality.

The production process is simplified and the operation control is convenient. For the wet content of 40-60% (the special materials can reach 90%), the liquid can be dried into a powder product at once. After drying, the liquid will not be crushed and screened, reducing the production process and improving the purity of the product. It can be adjusted, controlled and managed by changing the operating conditions within a certain range of particle size, loose density and water.