Depressants for mineral ore flotation

H:\Kzh\Interwoven\NRPortbl\DCC\KZH\15953658_1.doex-03/11/2017 Depressants comprising one or more types of polysaccharides comprising one or more types of pentosan units are provided. Also disclosed are processes for enriching a desired mineral from an ore comprising the desired mineral and gangue, w...

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Bibliographische Detailangaben
Hauptverfasser:	Moreira Da Costa, Marcelo, Morais, Paulo Henrique, Langsch, Jorge Eduardo, Moore, Lucas
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:	H:\Kzh\Interwoven\NRPortbl\DCC\KZH\15953658_1.doex-03/11/2017 Depressants comprising one or more types of polysaccharides comprising one or more types of pentosan units are provided. Also disclosed are processes for enriching a desired mineral from an ore comprising the desired mineral and gangue, wherein the process comprises carrying out a flotation process in the presence of one or more collecting agents and one or more of the depressants.