Conference Proceedings
Carbon-ln-Pulp Technology for the Extraction of Gold, Perth and Kalgoorlie, (Reprinted 1988)
Conference Proceedings
Carbon-ln-Pulp Technology for the Extraction of Gold, Perth and Kalgoorlie, (Reprinted 1988)
The Commissioning and Operation of the Carbon-in-Pulp Plant at Australis Mining N.L., Norseman, Western Australia
Australis Mining N.L. operates a continuous mode carbon-in-pulp (CIP) gold plant, processing sand and slime tailings from previous gold mining operations in the Norseman area. Plant design is that of conventional countercurrent contact between pregnant pulp and activated carbon. Gold desorption is achieved by the Zadra process using near boiling tempera- tures and atmospheric pressure. Process water is drawn from nearby Lake Cowan (saline). The plant operates at, or above, design specification of 400 dry tonnes per day. This paper describes the plant design and operating processes utilised in optimising throughput and gold recovery. TNTDnPTTnmTnM Favourable world gold prices and substantial reserves of sand and slime tailings prompted Australis Mining N.L. to construct a gold extraction plant during 1981. The projected plant throughput was set so as to complete treatment of available tailings over a three year period. Metal- lurgical tests indicated that, with a regrind facility satisfactory gold recovery could be achieved using a countercurrent CIP process. Reflecting the entry of Australis Mining N.L. into its first large scale treatment operation, the plant design emphasised simplicity but effectiveness of Operation.
Contributor(s):
A P Webb
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- Published: 1982
- PDF Size: 0.178 Mb.
- Unique ID: P198205018