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46
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1
In this study, Waste Vegetable Oil (WVO) was used as a collector for the flotation of coal. Since the solubility of WVO in water varies depending on the temperature, flotation was performed at different temperatures. Pulp temperatures in flotation experiments are 5, 25, 50 and 75 ° C. The highest yield was obtained at a temperature of 25 0C. The pulp being too cold (5 ° C) or very hot (75 ° C) reduced the yield in flotation. As a result of flotation process with WVO, the ash of Zonguldak coal decreased from 55% to 11%.
In this study, Waste Vegetable Oil (WVO) was used as a collector for the flotation of coal. Since the solubility of WVO in water varies depending on the temperature, floating was performed at different temperatures. Pulp temperatures in floating experiments are 5, 25, 50 and 75 ° C. The highest yield was obtained at a temperature of 25 0C. The pulp being too cold (5 ° C) or very hot (75 ° C) reduced the yield in floating. As a result of floating process with WVO, the ash of Zonguldak coal decreased from 55% to 11%.
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