Siansonic

Fabrication of Ultra-fine Powder by Ultrasonic Spray Drying   Spray drying is a systematic technology applied to material drying. After atomizing the solution or suspension of raw material, the moisture vaporizes rapidly in contact with hot air and dry products are achieved. This ultrasonic spray dryer   method can directly dry the solution and suspension into powder or granular products, eliminating evaporation, crushing and other processes, so it is also called spray granulation. Using ultrasonic atomization   technology, the suspension can be uniformly atomized into micron or submicron aerosol droplets, and the atomized droplets can be sent to the high temperature chamber for drying by carrier gas. Ultrasonic spray drying can produce more uniform, smaller and powder particles with better morphology than traditional spray drying (centrifugal sprayer or air sprayer). It has great prospects in industries of nano materials, fine chemicals, biomedicine, etc. For example, in...

  Nano Aerosol Generator For Pyrolysis Nano ultrasonic aerosol generator  is an ultrasonic atomization device for ultra-fine atomized droplets generation. The mean diameter of atomized droplets can be only around 0.5 micron. It adopts ultrasonic atomization  technology, which can spray the precursor solution or suspension evenly into the tube furnace for high-temperature spray pyrolysis to prepare ultra-fine powder. It is the atomization instrument in the spray pyrolysis system. The nano aerosol generator can be equipped with various types of flanges to connect with various tube furnaces. Using unique anti-corrosive ultrasonic atomizer transduce, the nano ultrasonic aerosol generator can work with various strong acid precursors and organic solvents, such as nitric acid, hydrochloric acid, acetone, tetrahydrofuran and so on.   Nano aerosol generator is mainly used in R&D, pilot test and industrial spray pyrolysis systems for preparation of ultra-fine powder. Sians...