The lead and fluorspar are recovered by Flotation of the cell to cell type, permitting maximum recovery and grade of concentrate. Wide acceptance of machines is well verified when considering that over 95% of all acid grade fluorspar is processed in the Sub A Flotation Machine.
The effect of temperature on fluorite metallurgical recovery of various collectors under pneumatic cell flotation is shown in Figure 8b. The results show trends similar to those obtained for mechanical cell flotation. The change in fluorite metallurgical recovery for DP I and DP II was very low for temperatures from 25 to 55 °C.
Fluorite flotation process is applied for refractory fluorite with complicated properties such as high mud content, impurity containing, fine particle distribution etc. Our fluorite flotation process has many advantages including automatic controlling, high efficiency, safety, fast and low energy consumption.
In this study, two new collectors for fluorite flotation DP OMC 1033 and DP OMC 1234 were tested and compared with oleic acid , sodium oleate and potassium oleate . According to fluorite grade and fluorite metallurgical recovery, the effect of each collector was determined, both in mechanical and pneumatic cell flotation. The effect of temperature on the collectors ...
Reverse cationic flotation batch tests were conducted using 1kg of fluorspar tailings in 2.5l Denver D12 flotation cell at pulp density of 40% solids, impeller speed of 1000rpm and air flowrate of 60%. Before flotation, the pulp was first conditioned with starch for 4min and then conditioned with collector for 4min.
Figure 5 Typical tank designs in mechanical flotation cells. Figure 6 Schematic of a mechanical cell showing feed box and discharge box and concentrate launders. with a rectangular opening at the bottom of the box to allow entry of slurry into the cell bank for Sotation. The feed box is rectangular or half
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Fluorspar Beneficiation Process Plant
The lead and fluorspar are recovered by Flotation of the cell to cell type, permitting maximum recovery and grade of concentrate. Wide acceptance of machines is well verified when considering that over 95% of all acid grade fluorspar is processed in the Sub A Flotation Machine.