Steel slag ultrafine grinding mill equipment selection

Ground steel slag powder is a high-fineness powder with a specific surface area greater than 350m2/kg, which is obtained by re-grinding and deep-processing the tailing slag products after separating metallurgical steel slag from slag steel. Tests have proven that ground steel slag powder is a highly active cement and concrete admixture with superior performance. The key technology for the processing of finely ground steel slag powder is to re-separate the slag from steel and classify and grind the tailings so that its fineness reaches the specified requirements. Using traditional ball mills for grinding has low output, high energy consumption, rapid grinding wear, and the fineness cannot meet the requirements. As a manufacturer of steel slag grinding equipment, HCM Guilin Hongcheng Machinery will introduce to you today the vertical mill steel slag grinding technology.

The steel slag grinding equipment using vertical mill is an advanced steel slag grinding technology. The vertical mill has the characteristics of grinding, drying and selecting powder in one. The vertical mill is equipped with a combined powder separator, thus forming a closed circulation system. By magnetically separating the steel slag powder that comes out of the combined powder separator, as much iron as possible can be selected. At the same time, the use of a closed-circuit circulation system can reduce excessive grinding of steel slag powder in the mill, increase mill output, and reduce electric energy. The vertical mill system is equipped with a dryer. The moisture content of the steel slag powder is less than 8% when it is milled, and the moisture content of the steel slag powder is less than 4% when it comes out of the mill. The steel slag grinding equipment produced by HCM Guilin Hongcheng Machinery adopts more advanced vertical mill steel slag grinding technology, which breaks the shortcomings of traditional vertical mills that cannot grind steel slag powder in one stage. There is no need for pre-grinding, and the powder output in one stage can reach 700 specific meters.The two-stage grinding process of traditional ball mill + vertical mill pre-grinding is omitted, resulting in higher productivity and lower energy consumption. Hongcheng HLM vertical mill steel slag grinding equipment adopts one-step steel slag grinding technology to break through the capacity bottleneck of traditional steel slag grinding equipment. The equipment occupies a small area and has low civil construction costs. It is an ideal choice for steel slag grinding equipment.If you have purchasing needs for steel slag grinding equipment, please send us an email for details:mkt@hcmilling.com