The significance of mineral processing with sieve mesh can be analyzed from the following aspects

From the perspective of technology research, with the development of science and technology and industry in China, the requirements of mineral materials engineering quality are higher and higher. The direct mining of ore can not meet the standard, and the ore dressing meets the requirements. When the content of sulfur and phosphorus in iron ore is high, the pig iron product is fragile. At this point, the selection process of PHP content needs to be reduced; iron powder used to make magnetic materials sometimes needs less silicon than oxygen by 4%, so a super orange ore is not beneficiated. There are countless examples.
Now mineral processing is more and more necessary for mineral processing. Economically speaking, mineral processing can bring economic benefits to mines, concentrators and smelters. For example, a small iron concentrate processing technology platform can produce 65% iron concentrate with 32% iron ore.
The annual output of 35000 tons of iron orange can achieve a profit of nearly 1 million yuan. The pumping level of copper can be increased by 1% in the smelting of nonferrous metals, and the annual output of crude copper is 3135 tons. The profit is considerable. The grade of iron ore resources in China is increased by 1%, the iron output of blast furnace is increased by 2.5%, coke ratio is 1.5%, and limestone is 4%. The economic and social benefits are remarkable.
The application of mineral processing engineering technology can also transform waste into wealth and comprehensively recover valuable components. For example, the waste fly ash of thermal power plant is a great development advantage of power plant, coal ash can be directly used to produce iron ore, save glass beads, cement ingredients and other social useful information products. At present, mineral processing technology has been applied in metallurgy, coal, chemical industry, building materials, environmental protection and other departments, which is of great significance to the development of national economy.