Riffle Sample Splitters

Stainless steel construction SEALED RIFFLE SAMPLE DIVIDER A riffle splitter with a hopper a feed gate at the bottom of the hopper is called a

Read More »
Equipment

Vezin Sampler

The Vezin Sampler can be used for primary or secondary sampling. It is a fully enclosed unit containing a rotating sample cutter that passes at

Read More »
Laboratory Procedures

Metallurgical Plant Sampling Techniques

Table of ContentsConcentrator Slurry SamplingMineral Processing Sampling MethodsHand Sampling of PulpMechanical SamplingThe Flowsheet and the Circuit’ Sample Points Concentrator Slurry Sampling In milling operations sampling is essential

Read More »
assaying-ores-chemical-analysis
Assaying

How to Assay Ores Concentrates and Bullion

Table of ContentsProcedure for Obtaining Ore SamplesProcedure for Sampling Bullion and ScrapDescription of Testing TechniquesChemical AnalysisFire Assay AnalysisOptical Emission Spectrographic AnalysisX-Ray AnalysisAtomic Absorption AnalysisNeutron Activation

Read More »
manganese extraction system
Hydrometallurgy

Manganese Extraction by Carbamate

The widespread occurrence of manganese in low grade oxide and carbonate ores not amenable to mechanical concentration has led to extensive investigations of hydrometallurgical methods

Read More »
flotation cell
Flotation

Kerosine Flotation

Table of ContentsDevelopment of Fine Coal Cleaning ProblemExperimental Cell Installations, BessieFlotation of Raw Coal, Kimberly PlantCell CapacityReagentDewatering In cleaning coal it has long been recognized

Read More »
bowl-concentrators
Gravity Concentration

Bowl Concentrators

Bowl concentrators have been used only to a limited extent in small placer operations. The two most popular designs were the Ainlay and Knudsen bowls.

Read More »
depolarizing magnetite pulps apparatus
Magnetic

Depolarizing Magnetite Pulps

Table of ContentsExperimental WorkExperimental DataAnalysis of Data In classification of pulps bearing magnetized ferromagnetic particles, depolarizing is of great importance. If size separation is to

Read More »
XRF Radiation
Tools of a Metallurgist

Portable XRF Analyzer & Price List

See many used XRF Analyzer Models and their prices.  Here I list the price of a Portable XRF Analyzer (AKA handheld XRF spectrometer) depends on functionality

Read More »