Nippon Coke & Engineering Company, Limited

Satoshi Shiina

Osamu Ishikawa

Hiroaki Kezuka

In a pulverization/dispersion processing system using a medium agitating type wet pulverization/dispersion machine, a system capable of judging the progress of pulverization/dispersion processing successively and objectively during the pulverization/dispersion processing is provided. A pulverization/dispersion processing systemincluding a medium agitating type wet pulverization/dispersion machine, a holding tankof a material to be processed, a circulating pump, and circulating linesconnecting these components to each other is equipped with a particle size distribution measuring instrument and/or a zeta potential measuring instrumentin one of the circulating lines. These measuring instrumentsperform measurement by means of an ultrasonic wave, and can use an ultrasonic attenuation method or an electronkinetic sonic amplitude method.

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Tochigi, Japan

Satoshi Shiina