Steel slagIt is a by-product of the steelmaking process, which is composed of various oxides formed by the oxidation of silicon, manganese, phosphorus, sulfur and other impurities in pig iron during the smelting process, as well as the salts formed by the reaction of these oxides with solvents. Steel slagIt is a clinker, which is a remelting phase, with a low melting temperature, early formation of the liquid phase and good fluidity during remelting.
Steel slagAccording to the smelting process, it can generally be divided into initial slag, refining slag, tapping slag, and pouring residual slag. According to the morphology, it is divided into water quenching granular, lumpy and powdery. According to **, it is divided into 3 types: electric furnace, open-hearth furnace and converter.
Steel slagThe main uses include the following aspects:
1. Used as metallurgical raw materials: it can be used as raw materials for ironmaking and steelmaking, including iron, manganese, copper and other valuable metals.
2. Used as building materials: It can be used as a raw material for building materials such as cement, concrete, bricks, etc., using its characteristics of high strength, wear resistance, and corrosion resistance.
3. Used as road material: It can be used as a road base material, using its good bearing capacity and stability.
4. Used as fertilizer: It contains certain nutrients such as phosphorus, calcium, magnesium, etc., and can be used as fertilizer.
5. Used as environmental remediation materials: It can be used in soil remediation, sewage treatment and other environmental remediation fields, using its adsorption, precipitation and other characteristics.
It should be noted that different types have different chemical compositions and physical properties, so they need to be selected and handled on a case-by-case basis when used.
Steel slag millIt is a device used to grind it into powder. Its working principle is to use the rotation of the grinding roller and the rotation of the grinding disc to grind into a fine powder. In the grinding process, the friction between the grinding roller and the grinding disc grinds the steel slag into fine powder, and at the same time, the fine powder is carried away by the air flow, so as to achieve the purpose of grinding. The ** also varies depending on the brand, model, technical parameters and other factors.
When choosing, there are several factors to consider:
1. Processing capacity: According to your production needs, choose the appropriate processing capacitySteel slag mill
2. Particle size: choose the appropriate one according to the particle size of the steel slag powder you needSteel slag mill
3. Energy consumption: choose the one with low energy consumptionSteel slag mill, which can reduce production costs.
4. Reliability: Choose high reliabilitySteel slag millto reduce equipment maintenance and downtime.
5. **According to your budget, choose the right one**Steel slag mill
In the selectionSteel slag millIt is recommended that you consult with a professional equipment supplier to understand the performance and characteristics of different models and brands of pulverizers, so as to choose the most suitable equipment for your needs.