Thermodynamic and technico-economic analyses of the HCl-leach of magnesite and serpentine

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Mots clés : Metallurgy;HCl leaching;Magnesite;Serpentine;Thermodynamic analysis
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Texte
Sommaire: The paper discusses the accuracy of magnetic inspections of corroded hoist ropes. It quantifies the error of measured LMA (loss of metallic area) caused by presence in the rope of ferromagnetic products of corrosion. The paper concludes that in mining practice this error is not significant.
Publication: CIM Bulletin
Auteur(s): T.S. Golosinski
Mots clés: Equipment, Maintenance, Hoist Ropes, Corrosion.
Numéro: 1034
Volume: 92
Année: 1999
Texte
Sommaire: The induration of iron ore pellets has always utilized prefired pellets to protect the pallet cars from the environment of the induration furnace. This paper presents the process used to obtain superior upper sidewalls. These heat resistant castings are used on induration pallet cars, and their life improvements by as much as 400% is a significant step towards the reduction of the prefired (or hearth layer pellets.) The benefit to the industry in the removal of the hearth layer is improved...
Publication: CIM Bulletin
Auteur(s): J.R.D. Gravel
Mots clés: Pallet Cars, Equipment, Heat resistant casings, Induration of iron ore pellets.
Numéro: 1034
Volume: 92
Année: 1999
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