When the bitumen emulsion is mixed with the ultrafine coal filter cake, the bitumen droplets are evenly dispersed throughout the coal sample, due to its
Table of ContentsMineralogyProcessingMarkets Ground calcium carbonate (GCC) is used in the paper, plastics, paint, rubber, caulks, and sealants industries. The favorable properties of GCC include
Table of ContentsCollection of Fracture DataAnalysis of Fracture DataPercolation Modeling of Connectivity A numerical model is being developed to assess the enhancement of permeability by
Table of ContentsPilot-Scale Model DescriptionTest ObservationsData AnalysisApplication of an ALH in Underground Coal MinesOther Mining ApplicationsConclusions Primary underground coal transportation systems, such as conveyor belts,
Table of ContentsCyanide TrainingProper care and handling of Sodium CyanideInternational Cyanide CodePrincipals of the codeCyanide UsesCyanide Shipping and storageCyanide StorageSodium Cyanide (NaCN) sign out procedurePersonnel
Mineral suspensions show Newtonian flow properties at lower solid concentration, but change into non-Newtonian regime as the solids content is increased. For Newtonian fluids viscosity
Natural or collectorless flotation of native or free gold is generally possible, at least to a degree, with many gold containing ores. The first factor
Table of ContentsAcceptable Assay Lab Standard MaterialProcedures for Using Assay StandardsSteps to Improve Assay Results Quality It is important to have Assay Laboratory standards over
Simplistically, nitrogen species oxidize the sulfide and solubilize some of the metal values. In essence, the silver, copper and less noble metals are dissolved in
Among the wide variety of modern surface chemistry analytical techniques, contact angle measurements still remain attractive for wetting characterization of solid surfaces. It is demonstrated