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Product Details:
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| Name: | Active Lime Production Line | Control System: | PLC Control, Full Automatic |
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| After-sale Service: | Life-long | Price: | Negotiation |
| Feature: | Energy Saving | Color: | As Customer Required |
| Fuel: | Gas Coal Dust | Installation: | Offer Professional Engineer For Guidance |
| High Light: | Chemical Active Lime Production Line,Industrial Active Lime Production Line,Industrial Active Lime Rotary Kiln |
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Active Lime Production Line Lime Calcination Rotary Kiln Lime Kiln
Rotary Kiln refers to rotating calcination kiln, belongs to construction material equipment. According to different materials, rotary kiln can be divided into cement kiln, metallurgy chemical kiln and lime kiln. The cement kiln is used for makeing cement clinker and there are dry and wet methods to make cement. Metallurgy chemical kiln is applied in metallurgy industries and ironworks for lean iron ore, chromium ore and ferronickel ore calcination. Lime kiln is mainly used for calcine dolomite and active lime which is used in steel plant and ferroalloy factory..
| Design Capacity(t/d) | 150 | 300 | 600 | |
| Product | Active Lime | Active Lime | Active Lime | |
| Pre-heater | Vertical Pre-heater | Vertical Pre-heater | Vertical Pre-heater | |
| Rotary Kiln | Size(m) | Φ2.5×40 | Φ3.3×50 | Φ4×60 |
| Effective Volume(m3) | 142 | 292 | 575 | |
| Burning temperature | ≤1250 | ≤1250 | ≤1250 | |
| Cooler | Grate Cooler | Grate Cooler | Grate Cooler | |
| Fuel | Gas Coal Dust |
Gas Coal Dust |
Gas Coal Dust |
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| Heat Consumption (kJ/kg Cao) |
5000-5300 | 5000-5300 | 5100 | |
Qualified limestone stores in silos and be shipped through the pre-heater by the elevator into the silos which is on the top of the pre-heater. The pre-heater on the top of silos is consisted of top and bottom level meter controllers which control the feeding capacity. Then through the feed tube the limestone is distributed to the indoor compartment of the pre-heater.
The limestone in preheater is heated to about 900°C by 1150°C kiln gas, about 30% decomposition, pushed into rotary kiln by the hydraulic push rod, and sintered and decomposed into CaO and CO2 in the roatary kiln. After decomposition, the produced limestone goes into the cooler, cooled down to 100°C by the entered cold air and discharged out. The 600 ° C hot air after heat exchange goes into the kiln and combusts with gas. The Exhaust gas goes into the bag filler through draught fan when added into the cold air, and enter the chimney through the exhaust fan.
The limestone out of the cooler enters into the lime storehouse through the vibrating feeder, chain bucket conveyor, bucket elevator and belt conveyor. Whether to carry out screening and other procedures depends on customer requirements.
Parameter of lime stone kiln rotary:
| size (m) | Φ2.5×40 | φ2.8x42 | Φ3x46 | Φ3.2x50 | φ3.2x54 | φ3.6x56 | φ3.8x58 | Φ4x60 | Φ4.3x58 | Φ4.3x64 | Φ4.8x68 |
| Effective Volume (m3) |
142 | 190 | 235 | 292 | 390 | 430 | 505 | 575 | 670 | 738 | 1005 |
| Burning temperature (°C) |
1350/1250 | 1350/1250 | 1350/1250 | 1350/1250 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 |
| capacity (t/d) | 150 | 200 | 250 | 300 | 350 | 400 | 500 | 600 | 750 | 800 | 1000 |
Contact Person: laura
