Hindered Settling Equipment & Classifier Review

Four Ways of Losing Values

This is in part a review paper, indicating the various steps that have been taken in developing hindered-settling apparatus, some of the standard data that have been obtained, and some of the conclusions one is led to as to the effect of it in improving concentrating-methods and machinery, and in part it brings in some […]

Crushing Plant Flowsheet & Design-Layout

Crushing Plant Flowsheet

In the crushing section, the ore as it comes from the mine is broken down dry to a size suitable for the wet grinding machines ; these can, if necessary, be made to take lumps of 2-in. size, but they work much more efficiently if their feed is ½ in. or less. Before the advent of […]

Tungsten Processing

tungsten-processing

https://www.911metallurgist.com/tungsten-ore-extraction-processing-flowsheet https://www.911metallurgist.com/tungsten-gold-ore-extraction-processing-flowsheet  

Gold Amalgamation

Gold Mercury Series

The purpose of the following research, as originally planned, was to investigate the influence of temperature upon the plate- amalgamation process. In order to consider the gold amalgamation process intelligently, it was first necessary to learn the nature of an amalgam. In the performance of this task it was found necessary to consult a large […]

Tungsten Extraction Process

Tungsten Ore Processing Flowsheet

The Beneficiation flowsheet shown with this study is particularly adapted to the concentration of tungsten ore in small tonnages. Tungsten minerals are generally in the friable class and therefore concentrating processes are hindered by the excess amount of fines produced in the crushing and grinding steps. Special consideration must be given to the stage reduction […]