Patent ID: 11970754
Assignee: BEST PROCESS SOLUTIONS, INC.
Field: Chemical engineering (Chemistry)
Classification: CPC C  B  Y | IPC B  C

Claim 8:
9. A method as set forth in claim 6, wherein the remainder is directed into a second vibratory rod mill including an elongated housing and elongated rods in the housing aligned with a longitudinal axis of the housing, a motor for vibrating the housing torsionally around an axis parallel with the housing axis, operating the second vibratory rod mill to crush friable parts of the remainder into particles of an associated predetermined size, directing material received from the second vibratory rod mill to a second screen with openings corresponding to said associated predetermined size, separating particles of said associated predetermined size or less from other parts of the remainder received from the first mentioned vibratory rod mill with the second screen to form a concentrated metal content second remainder.