Table of ContentsMineral Jig Pulsion & SuctionDiscussion of AccelerationResume and Conclusions Summarizing some of the principal points brought out in this laboratory Jigging of Minerals’ investigation, I
Commercial copper SX reagents do not exhibit perfect selectivity. From typical acidic feed solutions, the most significant co-extracted impurity is ferric iron. The copper/iron extraction
In Table I are cited data on the vapor pressures of the common metallic chlorides. The temperatures given are in the region of magmatic temperatures,
Table of ContentsTesting Minerals for Jig RecoverabilityResume of the Results of Previous Preliminary WorkHydraulic ClassificationPulsion Jig TestsVezin Laboratory Jig TestsFull suctionPart suctionBalanced suctionJig SuctionFeed Water
Understanding the feed to processing operations is key to maximizing cash flow (economic value). Unfortunately the subject of economic geology is not covered within most
The current meaning of the term, copper overpoled in the reverberatory furnace, is that poling has been carried beyond the tough-pitch stage, with the result
Table of ContentsSkaking TablesDifference Between Hydraulic Jigs & Shaking TablesBelt for Treating the SlimesSeparation of the Middlings Concentration of grains from 10 to 30 mm. is effected
When making comparisons of the efficiencies of different grinding and crushing machines it is desirable to be able to estimate the work actually done in
Table of ContentsDevelopment SamplingOre-Valuation This paper is intended, in the light of recent investigations, to call attention to some of the essential features of good
The so-called “combination method” is generally used in assaying bar copper for silver. It has been modified from time to time. Briefly outlined as now
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