CE 500tpd Rotary Klin Active Lime Production Line
The lime can be used in the following filed:
it can be used for painting, the quick lime mix with a lot of water can use for the painting in the house
The quick lime can be used for peticside and medicine in hospital
It can be also used for drying agent, because it can absorb water
It can be also used in steel plant to remove the purities like sulfur which will not influence the quality of steel.
It can be also used in paper plant to strength the whitness of the paper
The specification of lime plant rotary kiln system
| Cooling fan(90°)4-72No.6C | pcs | 2 |
| Vibrated feeder GZ4 | pcs | 4 |
| Cooling fan9-26No.14D | pcs | 1 |
| Primary air fan S51 | pcs | 1 |
| Primary air fanJTS-250b | pcs | 1 |
| Burner SR2-7Y/T | pcs | 1 |
| ￠4.0m*60mrotary kiln | set | 1 |
| Transfer chute | pcs | 1 |
| Vertical cooler | pcs | 1 |
| 12pcs pushing rod preheater | pcs | 1 |
| Material discharge valve | pcs | 1 |
| Motorized butterfly valve DKJW-05C DN800 | pcs | 1 |
| Valves | pcs | 1 |
For the raw materials. limestone is the only material, no other material shall be mixed. The Cao content of the limestone shall be more than 50%, higher content higher quality.
For the fules you can choose coal,heavy oil, natural gas or any other kinds of woods or fuels have higher heat value, And the vertical kiln shall adopt blind coal which the voltile shall be less than 10%, if the voltile is higher ,it will make the vertical kiln to be bombed. If you do not have the blind coal, like you have the natural gas or heavy oil,I do not suggest that you use vertical kiln, because the investment for vertical kiln adopt natural gas or heavy fuel is normally same price like a rotary kiln system.of course there are also other fuels,like woods ,we have built one in Malaysia who use the woods as the fuel,but the woods shall have higher heavy value.
For the raw materials The limestone from the quarry shall be less than 1 meters and after crushing the qualifed limestone shall be around 20mm-45mm to enter into rotary kiln system, the inlet size of the limestone entering into vertical kiln can be 40mm-80mm.
Quick lime plant qualifed limestone
|
Limestone 25～40mm 15～25mm |
CaO(%) | MgO(%) | SiO2(%) | P(%) | S(%) |
| ≥53 | ≤2.5 | ≤1.5 | ≤0.01 | ≤0.06 |
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