Process de-bottlenecking of the Nanjing Lead-Zinc Concentrator. Basic process engineering, design and costs were determined. Local staff implemented the recommendations.
Preliminary design concepts for a new coal process plant at Pingdingshan, including raw coal handling, dense media separation, filtration, clean coal handling, and the disposal and possible beneficial utilisation of the waste material.
Spain: 1997 (Review of Zinc Mining and Smelting Operations)
Critical evaluation of the geology, mining and concentration operations at Reocin and the roasting and refining facilities at Hinojedo and San Juan de Nieva.
South Africa: 1997 (Heavy Minerals Recovery Plant)
Critical examination of the operation, unit process efficiencies, maintenance standards and management and training issues. Assisted Management in producing an action plan to improve mineral recovery.