USE OF SURFACTANT MIXTURES AS FLOTATION AGENTS FOR NON-SULFIDE ORES
A process for separating non-sulfidic minerals from an ore by flotation in which the ore is contacted with a mixture of (a) at least one adduct of ethylene oxide and propylene oxide with a C8-C22 fatty alcohol and (b) at least one anionic, cationic or ampholytic surfactant.
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Main Authors | , |
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Format | Patent |
Language | English German |
Published |
18.10.1989
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Edition | 4 |
Subjects | |
Online Access | Get full text |
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Summary: | A process for separating non-sulfidic minerals from an ore by flotation in which the ore is contacted with a mixture of (a) at least one adduct of ethylene oxide and propylene oxide with a C8-C22 fatty alcohol and (b) at least one anionic, cationic or ampholytic surfactant. |
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Bibliography: | Application Number: EP19860106023 |