Return on investment is one of the important indicators to measure the economy of PTMS MAGNETIC SEPARATOR polymetallic ore. The calculation method is: (annual net profit / initial investment) 100%. Annual net profit refers to the surplus profit of the annual total revenue minus the total cost (including equipment investment, operation cost, labor cost, etc.) after the new process is put into operation.
The total initial investment includes all initial investments such as equipment purchase, installation and commissioning, and development expenses. A polymetallic mining enterprise invested 5 million yuan in the development and equipment construction of the new PTMS MAGNETIC SEPARATOR iron removal technology. Then the net profit of the first year after the operation of the new technology is 1 million yuan, and the return on investment is (100 / 500) 100% = 20%. The higher return on investment indicates that the new process is economically attractive and feasible.
In terms of wastewater discharge, the new PTMS MAGNETIC SEPARATOR process can reduce the concentration of iron ions or other harmful substances in wastewater and reduce the pollution to the water environment. For example, the concentration of iron ions in the wastewater of the original iron removal process is 100 mg/L, and the concentration of iron ions is reduced to below 50 mg/L after the implementation of the new process, which means that the new process has a positive significance for the protection of water resources.
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Ph: +86-13929907491
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High gradient PTMS Electromagnetic Separator makes production easier and improves sorting efficiency
