Conference Proceedings
International Heavy Minerals Conference
Conference Proceedings
International Heavy Minerals Conference
Control of Mineral Sands Dry Plant
Mineral sands dry plants consist of a large number of repetitive unit operations with significant transport delays, in the form of stream pipes, conveyors and elevators. As part of the P255 mineral sands sponsorship and using the JKMRC developed conductor/non-conductor (CNC) gauges, control loops have been implemented at the multi-duty dry plant of Cable Sands Limited at Bunbury. This paper describes the loops for kV control on a rougher high tension roll machines (HTR). The options available are product grade control and ratio control using the JKMRC CNC gauges, which measure the percent conductors in a stream. The purpose of control is to stabilise the circuit operation against disturbances such as atmospheric and feed disturbances.
Contributor(s):
R A Pax, D Gelling
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- Published: 2001
- PDF Size: 0.561 Mb.
- Unique ID: P200103018