200TPD Active Quick Lime Production Plant In Iran
Brief Introduction
Country: Iran
Project Name: 200TPD Quick Lime Plant
Contact Date: February, 2014
Main Equipment: Preheater, Φ2.8x43m Rotary Kiln, Vertical Cooler,
Bag Filter, Cyclone Dust Collector, Jaw Crusher, Apron Conveyor,
Belt Conveyor, Bucket Elevator, Vibration Feeder, Vibration Screen
and etc.
Raw Material: Quick Lime
Annual Output: 66,000tpa
Application: for steel industry
Estimate Finished Time: December, 2014
Project Description
This project will be built in Ardakan, Iran and the total scale
will be 2 of 200tpd and 2 of 300tpd quick lime production lines.
Those quicklime will be used for the steel plants in Ardakan. After
good business discussion and technical exchanges, the owner of this
project signed the contract with us for the first 200tpd production
line in December of 2013 and started in February of 2014. This
contract mainly includes design for the complete plant and
equipment fabrication.
Due to its reduction of fuel consumption,it breaks the traditional
pattern of lime production through successful application of
environment-freindly,energy-saving active lime rotary.
Project Advantages
1. High quality quick lime and high capacity output.
2. Stable production with negative pressure. Fluent airflow and
safety operation.
3. Controllable rotary kiln has simple structure, which are easy
for operation and maintenance.
4. Lower heat consumption for unit product. Rotary Kiln has
Vertical Preheater in the kiln tail which can completely use the
exhaust gas for preheating limestone. This can reduce the
consumption of fuel.
5. Kiln head adopts the design of Vertical Cooler integrating kiln
head cover. This kind of design requires less landing area and good
sealing, which can effectively avoid hot waste gas emission
unsystematically.
6. Good environmental dust collection. This production line adopts
Bag Filter and Cyclone Dust Collector whose discharge concentration
is less than 50mg/Nm3.
7. High standard automatic control. The adjustment, control and
alarm of production system’s operation are controlled in the master
control room. High working efficiency with less workers.
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 |
