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Henan Yuhong Heavy Machinery Co., Ltd.

Lime Kiln, Lime Rotary Kiln, Rotary Kiln manufacturer / supplier in China, offering Quick Lime Production Line (50/100/200/300/400/500tpd), Sand Recycling Machine (LJ series), High Efficient Fine Sand Recycling Machine (LJ series) and so on.

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Supplier Homepage Product rotary kiln Quick Lime Production Line (50/100/200/300/400/500tpd)

Quick Lime Production Line (50/100/200/300/400/500tpd)

FOB Price: US $170,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $170,000/ Piece
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Production Capacity: 150-1000tpd
Transport Package: Internation Standard Packing
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: 50/100/200/300/400/500tpd
  • Pre-Heater: Circular Vertical Pre-Heater
  • Fuel: Gas, Oil, Coal, Ect
  • Condition: New
  • Specification: CE &ISO
  • Design Capacity(T/D): 50-500
  • Cooler: Vertical Cooler
  • Type: Lime Production Line
  • Trademark: YUHONG
  • Origin: China
Product Description
Description of Quick Lime Production Line:
This active lime production line is a complete line that includes vertical preheater, rotary kiln, grate cooler, air treatment system, raw material conveyor system, finished product conveyor system, raw coal grinding system, and so on. DCS central control system is employed to make concentrated operation management.
Process Flow of Quick Lime Production Line:
1. Raw Material Conveying:
The 20-40mm limestone on the stock ground is sent to storage silo by the belt conveyor with large inclination. In the storage silo, qualified limestone with granularity more than 10mm will be sent to the gravel silo, while limestone with particle size less than 10mm will be conveyed to the powder silo.
2. Limestone Calcining:
The limestone calcining system is mainly made up of vertical preheater, rotary kiln and vertical cooler. Limestone inside the preheater is heated by high-temperature gases from rotary kiln to 600-800° C, at which temperature limestone can be partly decomposed. Then the limestone will be sent by hydraulic push rods to the kiln end, where it will undergo high-temperature calcination before sent to the vertical cooler. The processed limestone will be cooled down by cold air to 65° C. Air from the vertical cooler enters into the rotary kiln as the second air to take part in calcining process.
3. Finished Product Conveying:
The final lime will be sent to the storage bin for final products by bucket elevator. After screening, qualified lime whose particle size is more than 5mm will be sent to storage for active lime, while powder lime whose size is less than 5mm will be sent to storage bin for powder.
4. Gas Treating:
High-temperature gases from rotary kiln will do heat exchange with limestone inside the preheater, and after that, the temperature of these gases will reduce to lower 280° C. Then these gases will be cooled down by multi-tube cooler to 200° C lower. Finally, they enter into the bag filer before discharged into the atmosphere.
Design capacity ( t/d ) 150 200 250 300 350 400 500 600 750 800 1000
Products   Active lime soft burning dolomite   Active lime
Rotary kiln Specifications Φ2.5×40 Φ2.8×42 Φ3×46 Φ3.2×50 Φ3.5×54 Φ3.6×5 Φ3.8×58 Φ4×60/
Φ4.3×58 Φ4.3×64 Φ4.8×68
Effective volume 142 190 235 292 390 430 505 575/548 670 738 1005
Combustion temperature 1350/1250 1350/1250 1350/1250 1350/1250 1350 1350 1350 1350 1350 1350 1350

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