Size reduction of ore in the refining process is necessary to liberate or expose the desired component of the raw ore. The geology of the
Galvanic contact, occurring between electrically conducting minerals in flotation pulps, may affect the nature of mineral surfaces and influence their floatabilities. Rest potential and galvanic
Sodium sulfide is one of the most widely used alkali metal sulfides in the flotation of copper, lead, and zinc minerals in their oxidized form.
An in situ leaching geochemical simulator consisting of flow, mass transport, and graphics support programs has been developed. Two dimensional flow in heterogeneous porous media
There has been a great deal of evaluation and discussion on the economics of semi-autogenous grinding versus conventional grinding circuits. The Henderson Mill, owned and
An analysis of screen design options on the operating efficiency of secondary crushing plants has been conducted using a dynamic computer model. The model allows
The process of treating granular activated carbon for return to service in the recovery of gold in Carbon in Pulp and Carbon in Leach circuits
The phenomenon of zero order production of fines associated with the batch comminution of monosize feeds in tumbling mills has been examined in the context
Decreasing ore grades and increasing labor and material costs have seriously eroded the economic vitality of many mining operations. Coupled with global economic stagnation and
Placer Sampling One of the most difficult tasks associated with placer mining is the sampling of the deposit. More placer projects have failed due to