FLOTATION REAGENTS AND FLOTATION PROCESSES UTILIZING SAME

Methods of enhancing recovery of value sulfide or precious minerals from an ore containing Mg-silicate, slime forming minerals, and/or clay by crushing the ore, grinding the ore, and subjecting the ground ore to a flotation process, in con-junction with the addition of at least one monovalent ion mo...

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Bibliographische Detailangaben
Hauptverfasser:	CHEN, HAUNN-LIN TONY, BHAMBHANI, TARUN, VASUDEVAN, MUKUND, DEO, PUSPENDU, NAGARAJ, DEVARAYASAMUDRAM RAMACHANDRAN
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	DIFFERENTIAL SEDIMENTATION FLOTATION MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS PERFORMING OPERATIONS SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS TRANSPORTING
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Beschreibung
Zusammenfassung:	Methods of enhancing recovery of value sulfide or precious minerals from an ore containing Mg-silicate, slime forming minerals, and/or clay by crushing the ore, grinding the ore, and subjecting the ground ore to a flotation process, in con-junction with the addition of at least one monovalent ion modifier enhancing agent and/or froth phase modifier agent to the ore, are provided herein. L'invention concerne des procédés d'amélioration de récupération de sulfure valable ou de minéraux précieux à partir d'un minerai contenant du Mg-silicate, de matériaux formant limon et/ou d'argile, en écrasant le minerai, broyant le minerai, et soumettant le minerai broyé à un processus de flottation, en association avec l'ajout au minerai d'au moins un agent promoteur de modificateur d'ions monovalents et/ou un agent modificateur de phase de mousse.