Nano fine particle generation device "G-smasher" using droplet collision method!

Newly developed micro-particle technology "Droplet Collision Method"! Acceleration up to supersonic speeds (360 m/s) is possible!

The "G-smasher," a crushing device using the droplet collision method, employs a Laval nozzle to generate a supersonic air jet and is capable of supplying slurry into the nozzle. The slurry supplied into the nozzle is atomized and accelerated by the adiabatic expansion of compressed air, colliding at high speed with the impact plate. Traditionally, jet mills utilizing Laval nozzles have been widely used for dry grinding, but the particle injection speed has remained subsonic (100-200 m/s). In this method, by suppressing the generation of shock waves at the slurry supply section within the nozzle and exploring a stable supply method for the slurry, it enables the atomization of the slurry within the nozzle and acceleration up to supersonic speeds (360 m/s). 【Features】 ● Strong Crushing Power The atomized slurry collides with the impact plate at supersonic speeds, providing powerful crushing capability. It can grind down to a finer particle size than air jet mills. ● No Damage The strong shock wave is applied to the droplets in a short time, resulting in minimal damage to the particles. ● No Contamination Since no media is used and there are no high-pressure sealing parts (which wear out), the occurrence of contamination is extremely low.

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