Application of Reagent JZQ - F7 Prepared with Catering Waste Oil to the Low Grade Phosphate Rock Flotation

Hua Jun Wang; Ai Fei Yi; Hui Mei Yu

doi:10.4028/www.scientific.net/AMR.699.11

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 699Application of Reagent JZQ - F7 Prepared with...

Application of Reagent JZQ - F7 Prepared with Catering Waste Oil to the Low Grade Phosphate Rock Flotation

Abstract:

Mixed fatty acids collector (JZQ - F7) prepared with catering waste oil applying for recovery of low grade phosphate rock is studied. Research shows that the environmentally friendly collector JZQ - F7 has high selectivity for phosphate ore with good solubility in water. The reagent could upgrade the ore P₂O₅ content from 2.57% of the run-of-mine to 32.25% of that after a rough and two clean flotation processes with Na₂CO₃ dosage of 2.1 kg/t, Na₂SiO₃.9H₂O dosage of 2.7 kg/t, JZQ - F7 dosage of 0.7 kg/t. The mesh of grind is 30% minus 200 mesh, and plus 40 mesh (0.45 mm) sizing product is discarded.

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Periodical:

Advanced Materials Research (Volume 699)

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11-16

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.699.11

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Online since:

May 2013

Authors:

Hua Jun Wang, Ai Fei Yi, Hui Mei Yu

Keywords:

Catering Waste Oil, Low Grade Phosphate Rock, Mixed Fatty Acids Collector JZQ - F7

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