Products Introduce
Products Parameters
| Type | Chemical Composition (%) | ||||
| Si | Al | S | P | C | |
| ≤ | |||||
| Silicon Slag 35-38 | 35-38 | 5 | 0.1 | 0.05 | 5 |
| Silicon Slag 38-42 | 38-42 | 5 | 0.1 | 0.05 | 5 |
| Silicon Slag 42-47 | 42-47 | 5 | 0.1 | 0.05 | 5 |
| Silicon Slag 50-55 | 50-55 | 5 | 0.1 | 0.05 | 5 |
| Silicon Slag 55-60 | 55-60 | 5 | 0.1 | 0.05 | 5 |
| Silicon Slag 60-65 | 60-65 | 5 | 0.1 | 0.05 | 5 |
| Size | 10-50mm 90% min/10-70mm 90% min /10-100mm 90% min | ||||
Specification granularity: natural block, 10-100mm, 10-60mm, 3-10mm, 1-3mm, 0-1mm, or customized according to customer requirements.
Packaging: Ton bag packaging (1000kg/bag) or customized according to customer requirements.
Products Description
Silicon slag refers to the solid waste produced in industrial production, especially in ferrosilicon smelting, ferrosilicon smelting and other production processes related to silicon materials. These wastes are mainly composed of silicate, silicon dioxide (SiO₂) and other metal oxides, and their shapes and colors may be different due to different production processes and raw materials. The production of silicon slag is due to the chemical reaction between silicon and other elements in raw materials during smelting, forming metal-insoluble silicate compounds, which are finally discharged in solid form.
The accumulation of silicon slag not only occupies a lot of land, but also may pollute the surrounding environment. Therefore, it is particularly important to treat and utilize silicon slag reasonably. Silicon slag can be used as one of the raw materials in cement production, and mixed with limestone and fly ash to make portland cement, which can be used in buildings, roads and other projects. Silicon slag can not only replace gypsum or fly ash in some cement clinker, but also promote the hydration reaction of cement clinker and enhance the early strength and long-term performance of cement.
In addition, silicon slag can also be used in glass manufacturing. Silicon slag contains a lot of silicon dioxide, which is an important raw material for glass manufacturing. It can replace some raw materials such as quartz sand and sodium carbonate, reduce the production cost of glass, and improve the quality and weathering resistance of glass. Silicon dioxide in silicon slag has good high-temperature resistance and can be used to manufacture refractory materials such as refractory bricks and castable materials.
To sum up, silicon slag has important application value in many industrial fields, and with the progress of technology and the improvement of environmental protection requirements, its application field is expected to be further expanded.
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