Method for decreasing reagent cost in rare earth ore flotation

Method for decreasing reagent cost in rare earth ore flotation

This invention relates to a method for decrease agent cost in rare-earth mineral flotation, which belongs to rare-earth mineral selective and agent profession fields. In the rare-earth mineral flotation process, it adds water-soluble fluoride as the activating agent before adding collector or simult...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: YUEFAN ZHAO
Format: Patent
Sprache:eng
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:This invention relates to a method for decrease agent cost in rare-earth mineral flotation, which belongs to rare-earth mineral selective and agent profession fields. In the rare-earth mineral flotation process, it adds water-soluble fluoride as the activating agent before adding collector or simultaneously. The method selects the water-soluble fluoride as activating agent, which can improve flotation effect and decrease collector consumption 20-40%, so it can decrease the flotation cost greatly.