Flotation of gold-containing arsenic pyrite (2)



Thus, because during the preparation of floating mineral slurry, soda can play a beneficial role in the -, it is that the metal iron as sodium carbonate inhibitor grinding circuits can ensure there is a higher concentration of dissolved oxygen. This promotes sulfide minerals, including arsenopyrite , which is better oxidized prior to flotation. However, the arsenic concentration in the soda medium is always higher than the arsenic concentration in other solutions , whether during the grinding process (see Table 1 ) or in the flotation machine (see Figures 1 and 2 ). When the pH is the same). This - the facts show that carbonate ions can also play a significant role in the surface structure of the oxidized arsenopyrite.

Steel Plate & Coil

Continuous casting slabs or primary rolling slabs are used as raw materials, heated by a stepping furnace, and dephosphorized by high-pressure water, and then enter the roughing mill. The rough rolling material is cut through the head, tail, and then into the finishing mill, and computer-controlled rolling is carried out. After the final rolling, it will go through laminar cooling (computer-controlled cooling rate) and take-up by the coiler to become a straight hair coil. The head and tail of straight hair curls tend to be tongue-shaped and fish-tailed, with poor thickness and width accuracy, and often have wavy, folded, tower-shaped and other defects on the edges. The coil is heavier and the inner diameter of the steel coil is 760mm. (Generally used in the pipe-making industry.) After straightening the hair through the cutting head, tail cutting, trimming and multi-pass straightening and smoothing finishing lines, and then cutting or re-rolling, it becomes: hot rolling Steel plates, flat hot rolled steel coils, slitting tapes and other products. If the hot-rolled finishing coil is pickled to remove scale and coated with oil, it will become a hot-rolled pickled coil.

Coil Plate Steel,Steel Plate Coil,Coiled Steel Plate

Tianjin Youfa Steel Co., Ltd , https://www.youfametal.com

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