Electrostatic separators type EBS (corona)
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SCIENTIFIC AND MANUFACTURING FIRM PRODECOLOGIA Electrostatic separator (сorona) type ЕBS (сorona) Destination Principle of function The product is separated into the components, depending on electroconductivity in the combined field of corona discharge with the electrostatic field. The initial product is fed to the receiving electrode (drum), which rotates and is under a positive potential. In interelectrode space all particles are charged with negative ions of air. Conductive particles going out from the zone of corona digit, are recharged, accept the sign of charge of receiving electrode and push off from it. Deflecting electrode, having the same potential as corona electrode, creates an uneven field, assists an earlier deviation of conductive fraction from receiving electrode and increasing the efficiency of the separation on the conducting and non-conducting products. Non-conductive particles having negative charge are held on a drum and are removed by cleaning roller. Intended for the dry high-efficiency separation of materials, that differ in electric properties: - mixtures of plastics and metals, including shredded cables, into metal (copper, aluminium), and nonconducting material (plastic); - mixtures of different materials upon condition that one of the components has conducting characteristics (extraction of textile cord from rubber crumb in the processing of used tires); - shredded WEEE (including PCB’s) into metal (aluminium, copper, nickel, bronze, and other) and nonconducting material (plastic, textolite, fiber-glass plastic, and other), and also for dry benefication: - non-metal raw material (feldspar, pegmatite, quartz sand); - collective concentrates of deposits, composed of minerals zirconium, ilmenite, rutile, leucoxene, staurolite, tourmaline, kyanite, quartz; - rough concentrate of ores of rare metals (tintungsten, monazite), ores of precious metals (gold, silver); - diamond-bearing raw materials. Installation: - in the lines of recycling industrial waste, waste of plastics, polyethylene, scrap electronic equipment and radio equipment, cable waste; - at factories for enrichment of non-ferrous, rare and precious metals. SCHEME OF SEPARATORS WORKING INPUT PRODUCT Advantages - dry separation process (without separating liquids); - removing the smallest particles of metals; - high purity of the recovered materials (> 98 - 99%); - individual adjustment of parameters process for a specific material; - low power consumption; - easy to maintain and operate. PRODUCT WITH DIFFERENT ELECTRICAL PROPERTIAS

Shredded cables PVC+Cu(Al) Shredded PCB’s Metal concentrate (Cu + precious metals) Purity - up to 99.00% Fiberglass Purity - up'to 99.98%