Table of ContentsMicrowave Digestion EquipmentReagents and SolutionsMicrowave Dissolution ApparatusMicrowave Digestion MethodResultsMicrowave Acid Digestion of Metal & Mineral SamplesPolycarbonate Bottles We conducted research related to Microwave Digestion in hope
The semivariogram is a geostatistical tool to show several geological features which are important in mineral deposit evaluation, such as the continuity, size and shape
Table of ContentsIESG Empirically Learned and TestedThe Keweenaw Fault from Ontario to MichiganBleached Basalt Flow Tops Did Not Lose Ferric Iron by ReductionGold in Some
Numerous manganiferous silver deposits occur throughout the southwestern United States which remain undeveloped due to their refractory nature. In some cases, silver (Ag) is entrapped
Table of ContentsLime Roast Ammoniacal Heap LeachingLeaching Copper with Ammoniacal Solutions Process Elements The process flow sheet is shown in Figure 1 and consists of
The “mass balance” is unquestionably the most common class of problems for the process engineer. Closely related, mathematically, is the “heat balance”. Every laboratory test
Several research groups have spent considerable time investigating coarse ore leaching. Coarse ore leaching includes both heap and dump leaching. The terra “heap leaching” will
Table of ContentsThe Coal Preparation ProgramAdvanced Physical Coal CleaningAdvanced Froth FlotationSelective AgglomerationAdvanced CycloningSummary The National Energy Strategy (NES) and the Clean Air Act Amendments (CAA)
Full Scale Test Circuit Based upon the results of the pilot plant test work, a decision was made to conduct a full scale test in
Table of ContentsPC-Based Image-Analysis SystemExperimental TestingResults and Discussion On-line coarse particle size analyzers can be used in crushing circuits to monitor ore size distribution of