Table of ContentsCounter Current Decantation ApplicationsDissolution during Washing The principle of Counter Current Decantation is simply that, when water or solution is to act upon
The concentrate is filtered on two 8 by 10 ft. Oliver filters. One of these filters is used for each roaster. The filter cake discharges
Table of ContentsThe Workings of a ThickenerFactors affecting Thickening rates Thickening or dewatering may be defined as the removal of a portion of the liquid
Table of ContentsMechanical AgitatorsPachuca Leaching TankThe Dorr Leaching AgitatorNoranda TypeContinuous Versus Batch Agitation Leaching The mixing of solids suspended in a fluid medium is still
More recent work along these lines is reported in T.P. 790, A.I.M.E.’ by 0. C. Shephard and C. F. Skinner presented at the New York
Vat leaching is carried out in vats ranging in capacity from 30 to 1200 tons. Sand for leaching is separated from slime in cones, V
Table of ContentsVatsChargingDischargingExtractor House To solve the problem of treating and leaching a clay ore in which the gold was finely disseminated, the author was
Table of ContentsDorrco SizerHYDROSEPARATORSWhat are Hydraulic ClassifiersWhen to your a Hydraulic Classifier for CLASSIFICATIONOpen-circuit GrindingClosed-circuit Secondary MillsClosed-circuit Primary MillsIntermediate Classification between Stages of Fine GrindingFinishing Bowl ClassifiersMEANS OF
Dewatering Screw Classifiers once had a wide vogue and still are used in some pulp circuits. They were more or less troublesome because solids tended
Table of ContentsHow Grinding Aids Affects Dry GrindingEffect of Grinding Aids on Wet GrindingEffect of Grinding Aids on Cement Clinker Grinding The use of a good Cement clinker