METHOD OF RECOVERING VALUABLE RESOURCE FROM DUST OF ABANDONED AUTOMOBILE SHREDDER

摘要

PROBLEM TO BE SOLVED: To provide a technique to reuse materials in abandoned automobiles although foreign matters or substances such as soil brought by men are present in the abandoned automobiles differently from the manufacturing time.

SOLUTION: The system of a wet gravity separation method includes a floatation separation tank 3 in which water and air babbles are used of the various kinds of materials mixed to drive the water by the force of air to loosen the shredder dust for easy separation and floating substances are separated from sinking substances. The valuable resources in the settled substances are separated/refined by a wet gravity separator 8 to separately recover the resources.

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