Document Type

Patent

Publication Date

6-18-1991

Abstract

A system for gravity table separation including a gravity table for separating materials and a detector operatively associated with the gravity table for detecting the movement of control particles with respect to the gravity table during its operation. The control particles are of a known characteristic. By calibrating the desired movement of the control particles through the table, any misalignment or deviance of that movement during operation is detected, and adjustments can be made to the operation of the table to bring the control particles back to the desired movement. The separation process can then be controlled to bring about optimum efficiency. Also, the detector can be interfaced with a control component which can automatically adjust the operation of the table in response to whether the control particles are following the desired movement through the table.

Patent Number

US 5,024,334

Assignee

Iowa State University Research Foundation, Inc.

Application Number

US 07/363,727

Date Filed

6-9-1989

Language

en

File Format

application/pdf

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