Rotary dryersHongxing Company was founded in 1995. After nearly ten years of development, the company itself has accumulated the great treasure of technology. It is no exaggeration to say that our flotation technology and process is the benchmark in this industry. Our flotation process is the advanced techniques crystallization. It is developed by our experts, based on the actual situation of domestic flotation and the results gained by the advanced technology in foreign countries.Cement plant
 In the flotation process, mineral ups and downs are almost nothing to do with the mineral density. Such as chalcopyrite and quartz, the former density is 4.2,Artificial sand washer the latter is 2.68, but the heavy mineral chalcopyrite is easy to float, the quartz sinks to the bottom on the contrary. The study found that the buoyancy of mine is related to its affinity with water. The mine which has great affinity with water and is easy to get wet by the water is hard to float and attached to the bubbles.Rock crusher But the mine which has little affinity with water and is difficult to get wet by water is easy to float.
 As same with other beneficiation methods, it needs to do well preparation work. The ore should reach suitable concentration and fineness after grinding and classification.Impact crusher In addition, there are several basic operations in the flotation:
 First, the adjustment of slurry and the input of flotation agents; the purpose is to make the nature of the mineral surface difference different, which change the wet-ability of the mineral surface,Mobile jaw crushers adjust the selectivity of the mineral surface, so that some mineral particles can be attached to the gas bubbles, while others cannot be attached to the bubbles.
 Second, stir and making a lot of bubbles; with the inflatable and stirring effect of flotation, make a large number of bubbles, or form micro bubbles by separating the air dissolved in pulp.Ore separating line
 Third, the mineralization of the bubble; Mineral particles selectively attach to the bubbles, which is the basic behavior in the flotation process.
 Flotation is the beneficiation method based on the different of the mineral wettability. Generally, we call the properties of easy to float and hard to float as the mineral floatability. Flotation separates the mine by using the difference of mineral floatability. In the modern flotation process, the application of flotation agents is especially important, because the flotation agents can change the floatability of mine, and make needed mine selectively attached to the bubbles, so as to achieve the purpose of ore dressing.

05-01-2012 om 02:53 geschreven door realjelly