Chlorination
Chlorine is a very effective oxidant for cyanide. Commonly used chlorine reagents are chlorine gas, sodium hypochlorite and calcium hypochlorite. Alkaline liquid chlorination is the most common method of destroying cyanide in solution. The liquid discharged from the heap can be chlorinated and returned to the heap for residual cyanide in the destructive loop. Other leachates can be treated similarly. The reaction of free cyanide and chlorine is fast and efficient. Only iron complexed cyanide is resistant to chlorination. After the leaching is finished, the leaching residue is contained.
It can be divided into upper mold and lower mold. The upper mold is composed of a mold handle (punch handle), a guide sleeve, a convex mold, a base plate, a fixed plate, screws, pins, an upper mold seat (upper support), and a stripping plate. The lower mold is generally composed of a lower mold base, a guide plate (side guide plate), a concave mold, a retaining plate, a bearing plate, a guide pillar, screws, and pins.
Mold base for hardware products;
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