(1) ore crushing;
(2) grinding process;
(3) Sorting technology;
(4) Sintering pellet forming process.
The floating ore dressing method is mainly based on the difference in the physical and chemical properties of the mineral particles, that is, the difference in the floatability of the minerals.
The method of discharging the useless minerals (ie gangue minerals) in the slurry as tailings after floating out useful minerals is called positive flotation; the reverse is called reverse flotation.
The flotation agent includes a collector , a foaming agent, an inhibitor, an activator, a pH adjuster, a dispersant, a flocculant, and the like.
The flotation machine has a mechanical agitation flotation machine, an inflatable type, an aerated mechanical agitation type and the like.
Gold flotation method is widely used in fine disseminated is a mineral, non-metallic minerals, chemicals and other mineral sorting.
During the flotation process, the ups and downs of minerals are almost independent of mineral density. For example, chalcopyrite and quartz , the former density is 4.2, the latter is 2.68, but the heavy mineral chalcopyrite is easy to float, and the quartz sinks to the bottom. It has been found that the floatability of minerals is related to the affinity of water. Any mineral that has a high affinity with water and is easily wetted by water is difficult to adhere to bubbles. Minerals that have low affinity with water and are not easily wetted by water are easy to float. Therefore, it can be said that flotation is a beneficiation method based on the difference in mineral wettability of minerals. The property of minerals that are easy to float and difficult to float is generally called the floatability of minerals.
Machining Stainless steel is the use of CNC machining out, including drilling, boring, cutting, turning, screw, etc.. Machining stainless steel commonly used materials: sus303304316.stainless steel has a very high hardness after machining, easy deformation, so in the process of rough machining to eliminate stress, and then finished. Surface treatment is generally passivation, we have specialized laboratories to test products, and ensure that each size to meet the requirements of the drawings, including the machining stainless steel application in various industries: automobile, ship, crane, medical equipment, industrial automation equipment.
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