METHOD FOR FLOTATION OF A SILICATE-CONTAINING IRON ORE

The invention relates to a method for manufacturing a concentrate enriched in iron mineral content from an ore, which contains an iron mineral and silicate, by a reverse flotation, which method comprises the step of (c) adding a collector composition comprising: (i) an amidoamine, which contains a c...

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Bibliographic Details
Main Authors MICHAILOVSKI, Alexej, BUDEMBERG, Gabriela, SOBOTKA, Bettina
Format Patent
LanguageEnglish
Published 23.05.2024
Subjects
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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Summary:The invention relates to a method for manufacturing a concentrate enriched in iron mineral content from an ore, which contains an iron mineral and silicate, by a reverse flotation, which method comprises the step of (c) adding a collector composition comprising: (i) an amidoamine, which contains a compound of formula (I) or a salt of a protonated compound of formula I and an anion; (ii) an ethoxylate, which contains a compound of formula (II): R
Bibliography:Application Number: AU20210412316