Changes in the structure of water induced by PAV-1 flotation reagent |
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| Authors: | A. V. Sablin V. N. Petukhov |
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| Affiliation: | (1) OAO Ural’skaya Stal, Novotroitsk, Russia;(2) Nosov Magnitogorsk State Technical University, Magnitogorsk, Russia |
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| Abstract: | The action of PAV-1 surfactant with anionic-cationic molecular structure is considered. Flotation is intensified if PAV-1 is supplied prior to the collector reagent. Adding PAV-1 activator in amounts of 0.2–1.0 g/t increases the yield of flotational concentrate by 1.5–3.2% (depending on the ash content of the coal slurry supplied for flotation), with simultaneous reduction in collector consumption by 20–25%. |
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