Study had been carried out to identify beach sand minerals available locally. Principles, cost, and design feasibilities of industrially used magnetic separators were reviewed. As the best suit for requirements permanent ...

This research focuses on the short-term scheduling of the vertical slicing method applied dredge mine sites. An algorithm was developed to outline the region to mine, when the block model, optimum pit limit, topography ...

Exploitation and utilization of extremely pure vein Graphite in Sri Lanka have been known since seventeenth century. Sri Lanka is rich with highpurity variety of lump graphite.. The graphite mineralization is more ...

In mineral processing industry, quality of minerals has to be measured in several stages of processing. In measuring the quality, obtaining accurate samples is of prime importance in representing the bulk material. There ...

Properties of the recycled aggregates and the suitability of the same in structural concrete were studied and compared with those of natural aggregates. The results showed that the particle size distribution of recycled ...

The Bogala Graphite Mines in Sri Lanka is experiencing a considerable water flow problem for more than two decades which has resulted in increasing total production cost due to high dewatering cost. This case study was ...

Demolition of concrete and rock is a common process in many construction, renovation and rehabilitation projects. Non-explosive Demolishing Material (NEDM) has been a popular alternative for explosive or mechanical demolishing ...