Mineral powder is the most commonly used cement cementitious material. The raw materials of mineral powder come from various sources and metallurgical waste residue is in the majority. Just as its name implies, high specific surface mineral powder has a higher fineness than ordinary mineral powder, which means its activity will be better and it will be more conducive to playing a role in cement concrete. The mineral powder vertical mill with high specific surface area facilitates the large-scale processing and production of ultra-fine mineral powder, making mineral powder products more competitive in the market.

High specific surface mineral powder vertical mill

Raw materials for high-specification slag include blast furnace slag, steel slag, nickel slag, coal slag, etc., which can be ground separately or mixed together to produce compound mineral powder. Due to the different properties and components of metallurgical waste slag, the market value is also different. It is recommended to mix various raw materials for high specific surface slag, and it is also suitable to make compound mineral powder.

According to the requirements of cementitious material products, the ratio of different raw materials will also be different. According to national standards, mineral powder is divided into three grades: S75, S95 and S105. The corresponding 28-day activities are 75, 95 and 105 respectively. Among them, The maximum specific surface area of S105 is 500 m2/g. It has the best activity and the highest price.

Guilin Hongcheng has successfully developed a vertical mill for mineral powder with high specific surface area based on the market trend and industry demand of cementitious materials. This product is upgraded on the basis of ordinary coarse powder vertical mill, especially the powder selection system has been upgraded, which can produce ultra-fine mineral powder with a specific surface area of more than 600, making the product more competitive in the market and create more economic benefits.

Hongcheng high specific surface mineral powder vertical mill has a wide range of applications. In addition to metallurgical solid waste grinding ore powder, it can also be used for grinding metal

 ore, non-metallic ore, coal, desulfurizer, petroleum coke and other materials. The fineness of the finished product is 80-700 mesh, and the fineness is qualified after one screening. It has the characteristics of low energy consumption, high degree of automation, low maintenance cost, low noise and environmental protection, etc., which is an ideal choice for high specific surface mineral powder vertical mill.