500 Ton Per Day Horizontal Rotary Kiln Calcination And Slaking Of
Lime
Horizontal Rotary Kiln Introduction
Lime rotary kiln is a key equipment of lime calcination production
process. It has the characteristics of wide combustion space and
thermal field, which can fully burn the fuel, and has a uniform
temperature field as a heat exchange device, which can meet the
requirements of limestone calcination. And as a reactor can meet
the heat, temperature and time requirements of lime formation.
Lime rotary kiln is a vertical preheater rotary kiln. The kiln
cylinder is made of high-quality carbon steel plate and the
cylinder is on the wheel support device. A large gear ring is fixed
in the transmission part of the cylinder, and the cylinder rotation
is realized by the frequency conversion speed regulating motor
driving the reducer, the pinion gear, and the large gear ring.
Specifications:
| Capacity | 200t/d | 225t/d | 250t/d | 300t/d | 400t/d | 500t/d | 600t/d | 800t/d |
| Preheater | Shape | Hexagon | Hexagon | Octagon | Octagon | Octagon | Decagon | Dodecagon | Dodecagon |
Qty. Of Top Silo | 6 | 6 | 8 | 8 | 8 | 10 | 12 | 12 |
| Qty. Of Hydraulic Pusher | 6 | 6 | 8 | 8 | 8 | 10 | 12 | 12 |
| Preheating Capacity (t) | 600 | 600 | 800 | 800 | 800 | 1000 | 1600 | 1600 |
| Rotary Kiln | Size | Φ2.8×42m | Φ3.0×50m | Φ3.2×50m | Φ3.3×55m | Φ3.6×55m | Φ3.8×58m | Φ4×60m | Φ4.3×56m |
| Slope | 3.50% | 3.50% | 3.50% | 3.50% | 3.50% | 3.50% | 3.50% | 3.50% |
Rotating Speed (r/min) | 0.3-1.8 | 0.3-1.8 | 0.3-1.8 | 0.3-1.8 | 0.3-1.8 | 0.3-1.8 | 0.3-1.8 | 0.3-1.8 |
Calcination Temperature (℃) | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 |
| Cooler | Type | Vertical | Vertical | Vertical | Vertical | Vertical | Vertical | Vertical | Vertical |
| Qty Of Temperature Control Area | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Qty. Of Wind Tower | 4+1 | 4+1 | 4+1 | 4+1 | 4+1 | 4+1 | 4+1 | 4+1 |
| Size(m) | 3.6×3.6 | 3.6×3.6 | 3.6×3.6 | 3.6×3.6 | 4.1×4.1 | 4.1×4.1 | 4.1×4.1 | 4.7×4.7 |
Output Temperature (℃) | ≤120 | ≤120 | ≤120 | ≤120 | ≤120 | ≤120 | ≤120 | ≤120 |
| Product Thermal Loss(kcal/kg) | 5500 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5000 |
| Available Fuel | Coke oven gas, mixed gas, natural gas, coal powder, low heating
value coal gas |
Our Advantages
1. Advanced Technology: The calcination process adopts pre-heater+
rotary kiln+ vertical cooler system, it can reduce the fuel
consumption 40%, and increase output capacity 30% due to reuse the
waste gas in the system.
2. High Automation Level: The Production line is arranged with
temperature and pressure monitoring instrumentation, operating
parameters of the computer display, the production line can adopt
the advanced computer control, to achieve automatic operation of
the entire system.
3. Mature Experience: We have professional engineer team, mature
experience, and over 100 successful project cases from home and
abroad, to maximize your investment costs and meet the customized
solution demand.
