procedures and scheider for sorting feinkoerniger mixtures by koronafeld and electroplating field

摘要

Mineral or synthetic grannular materials are separated into their individual constituents by electrically charging the granules at intervals, during a high rate of throughput, discharging the particles in relation to their specific individual electric properties and separating them. The individual stages are completely independent from one another. The particles are given a maximum charge during their free fall through a negative polarity ionic flow.