The minntac complex is a facility for production of iron ore pellets located on the mesabi range at mountain iron, minnesota. It consists basically of
Table of ContentsPertinent Chemistry and MineralogyPreliminary Process ConsiderationsExperimental Data Experimentation with chalcopyrite concentrate in dilute hydrochloric acid, under reflux conditions (in Pyrex flasks) and with
Table of ContentsThe Development of HEMF EquipmentDescription of HEMF EquipmentUtilization in Kaolin The kaolin development brings together for the first time four concepts that make
Table of ContentsHandling Characteristics“Ideal” Belt Conveyor Chute Design – Wet Concentrate“Modified Ideal” Conveyor Chute Design – Wet ConcentrateBelt Conveyor Chute Design – “Bone Dry” ConcentratesBelt
The normal practice for processing complex sulphide ore has been to grind with steel balls and/or rods in steel mills before flotation. Little thought had
The rotary drying system consists of a final concentrate thickener to dewater the slurry to about 60%-70% solids; a vacuum filter (disc or drum) with
‘Yellow cake’, so named because of its inherently bright yellow color, is a finely divided precipitate that can be formed after the leaching step when
A unique type of grinding mill liner has been developed by Waagner-Biro A.G. of Austria. This liner system, termed an angular spiral lining (ASL), was
Table of ContentsEffect of Process Variables in the Removal of Cyanide and Related SpeciesTreatment of Industrial Waste Waters Metallurgical processes involving the use of cyanide
Table of ContentsAdsorptionElutionElectrowinningReactivationInstrumentation and Process Control There are no major innovations in any of these plants. In fact, Australia is really only beginning to get