GGBS vertical roller mill is the equipment to grind Ground Granulated Blast furnace Slag (GGBS), Nickel slag, manganese slag, and so on into small particles.
GGBS vertical roller mill is the equipment used to grind Ground Granulated Blast furnace Slag (GGBFS) into small particles.GGBS (fineness:4200-4500cm2/g) produced by vertical roller mills are being used to substitute clinker in conventional cement manufacturing, for which the percentage of GGBS usage is typically at 10-15% and 20-25% respectively.
Model | Grinding table dia.(mm) | Max feeding size(mm) | Discharge size(um) | Discharge size(mesh) | Air-in tempreture(℃) | Air-out tempreture(℃) | Input material moisture | Final moisture | Capacity(t/h) | Motor Power(kw) |
SRM1300 | 1300 | ≤38 | 212-45 | 70-325 | ≤350 | 70-95 | 4-15% | ≤1% | 10-35 | 185-250 |
SRM1500 | 1500 | ≤38 | 212-45 | 70-325 | ≤350 | 70-95 | 4-15% | ≤1% | 13-48 | 250-355 |
SRM1700 | 1300 | ≤38 | 212-45 | 70-325 | ≤350 | 70-95 | 4-15% | ≤1% | 18-68 | 355-600 |
SRM1900 | 1900 | ≤38 | 212-45 | 70-325 | ≤350 | 70-95 | 4-15% | ≤1% | 23-85 | 450-600 |
SRM2200 | 2200 | ≤38 | 212-45 | 70-325 | ≤350 | 70-95 | 4-15% | ≤1% | 36-135 | 710-1000 |
The wide use of slag increases the market demand for slag gradually. In recent years, investment in the slag production line has been a new favorite in the investment market. One production line can recover the cost in 1-3 years.
According to the display of slag powder production measured data, a traditional ball mill needs power consumption of 75~80kWh per ton of slag micro powder. However, it needs power consumption of 42~45 kWh per ton slag micro powder if it adopts advanced vertical roller mill technology, and it can save electricity 33~35kWh use of vertical roller mill production per ton slag, and the power saving effect is very remarkable.
The slag powder vertical roller mill adopts the internal negative pressure system to reduce the dust spillover effectively. The equipment adopts advanced technology with low revolving speed, stable operation, and low noise, and the noise does not exceed 85dB(A) from the mill 1 meter.
The advanced technology of the slag vertical roller mill can remove the iron effectively from the slag, and no less than 1% iron content can not only protect the machine but also increase additional income.
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