How To Making Trommel Machine For Amalgamation

Trommel Machine for Amalgamation Processing

The process of amalgamation or the processing of gold from rock using trommel machines are gold processing techniques the simplest and cheapest, and is typically used by small-scale miners. In the processing of gold rock using a trommel machine, most tools needed for processing is a trommel machine that functions as crusher and trap of gold ore from gold rock material as well as the tool is made of a steel drum. Many some people who do not know the form and the workings of this trommel machine. For this trommel machine we can make their own in a simple way.

HOW TO MAKING MACHINE TROMMEL FOR AMALGAMATION

Grasberg Mine The largest Gold Mine in world

Grasberg open pit mine at Tembagapura provinces of Papua Irian Jay seen from the heights

The largest Gold Mine in world, Grasberg mine located some 60 miles north of Timika, at Tembagapura provinces of Papua Irian Jaya, and is the most eastern provinces at the country Indonesia. Grasberg mine is a joint venture between Freeport-McMoRan  Copper & Gold (67.3%) and mining juggernaut Rio Tinto (13%), Government of Indonesia (9.3%) and PT Indocopper Investama Corporation (9.3%). Grasberg mine operator is PT Freeport Indonesia (a subsidiary of Freeport McMoRan Copper and Gold)

Grasberg open pit mine in the Jayawijaya Mountain glaciers at  Papua Irian Jaya provinces Indoonesia

The story of the Grasberg mine at Tembagapura provinces of Papua Irian Jaya began in the mid-1930s when Dutch colonists discovered copper deposits in the Jayawijaya Mountain glaciers in Papua Irian Jaya. PT Freeport Indonesia commenced mining operations in 1972 and in 1988 discovered the Grasberg mine. The Grasberg mining district contains one of the world’s largest recoverable copper reserve and the largest gold reserve. About 800 people working in mines Grasberg at Tembagapura provinces of Papua Irian Jaya