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Necessary Product For Slag Recovery And Treatment Impact Slag Crusher

Last Update:2020-05-04 22:34:07

Slag, also known as molten slag, is a kind of melt floating on the surface of metal and other liquid substances in the process of pyrometallurgy. Its composition is mainly composed of oxides, often containing sulfide and a small amount of metal. Slag is a kind of industrial solid waste with large displacement. If a large amount of slag is not treated, it will not only cause a waste of resources, but also occupy a large amount of land resources. Taking steel slag as an example, the annual discharge of steel slag in China is up to 80 million tons, about 15% - 20% of the crude steel output.

But after the treatment of slag crushing equipment, these wastes can be turned into treasure and applied in different fields. For example, blast furnace slag can be used as raw material for cement; high phosphorus slag can be used as fertilizer; slag containing vanadium and titanium can be used as raw material for refining vanadium and titanium. Slag can be used to make slag brick, slag glass, etc., and can also be used as building materials, thermal insulation materials, thermal insulation materials, etc. In short, slag has been widely used in various fields of industrial and agricultural production.

In the slag recovery line, the appropriate crushing and screening equipment should be selected according to the characteristics of slag and the requirements of finished products. First of all, the slag shall be de ironed to ensure that no iron block enters the crusher, causing damage to the equipment. Then the large slag is uniformly transported to the jaw crusher for primary crushing; the coarse slag is then transported to the impact crusher for medium and fine crushing. Generally, we need a vibrating screen to screen the slag. If the particle size meets the requirements, it will be transported to the next equipment. If it does not meet the requirements, it will be returned to the upper layer for crushing again. According to different needs, customers can add a grinder to grind slag into powder, which can be used for making bricks, cement, etc.

Shanghai Shibang has many years of slag crusher production experience. It is an efficient crusher independently developed and designed by our engineers based on the introduction and absorption of foreign advanced technology. It is made of impact resistant and wear-resistant materials, which significantly improves the service life of the machine and reduces the consumption of vulnerable parts. After optimization design, it has a larger bearing capacity and higher efficiency, and is an ideal equipment in slag recovery line.


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