• Model NO.：Various Model
• Installation：Under Our Engineer′s Guide
• After Sale Service：We Offer
• Testing：We Offer
• Maintenance：See Instructions
• Item：Lime Production Line
• Certificate：ISO9001, ISO14000
• Technical Parameters：See Technical Table
• Spare Parts：We Offer
• Transport Package：Standard Export Packing
• Specification：ISO9001, ISO14000, CE
• Trademark：ZK Brand
• Origin：Zhengzhou, China
• Production Capacity：Customized

Name

Calorie

value kJ/m3

CO2+H2S %

CO %

H2 %

N2 %

Furnace gas

5900

3~7

25~30

11~15

47~54

Gas as following conditions

Name

Calorie

value kJ/m3

CO2+H2S %

CH4 %

CO %

N2 %

Gas

33490

0.1~6

98

0.1~4

1~5

Chemical indicators of coal

Volatile%

Ash%

Coke

Adhesion

index

Sulfur

content %

Calorie

value

(kCal/kg)

Ash melting point

ºC

Coal

Raw Coal

>14

15

20

<6

20

1.8

>6000

>1200

Step Two: Raw Material Feeding

Limestone in the plant yard will be carried by tractor shovel and fed to hopper, it will be discharged from hopper to vibrating feeder and sent to vibrating screen for screening through belt conveyor. The size ≥20mm will be sent to pre-heater by conveyor. And size less < 20mm will be carried away.

Step Three: Limestone Calcination

Limestone in the pre-heater will be preheated by the hot air, then it will be discharged to rotary kiln through chute that connecting pre-heater and kiln, it will stay in the kiln for 1.5-2 hours for calcination, during the process, it will be calcinated with temperature around 1300 ºC, after which comes limestone decomposition and release of co2,then the for mation of quick lime qill be completed.

Step Four: Finished Products Conveying

Lime will be discharged to a chain conveyor by vibrating feeders in the bottom of vertical cooler, it will be lifted to lime in the storage hopper can be used for dispatch or transported to the hydration workshop.

Step Five: Dust Filtering System

There are two dust filtering systems, one is in the kiln inlet, dust will be filtered by bag filter then the clean gas will be released to air. The other is dust from lime storage hopper and the feeding part of bucket elevator, dust will be filtered by bags and then released to air.

Specifications
(mm)The size of the kilnCapacity
(t/h)Speed
(r/min)Power (kw)Weight
(t)Diameter (mm)Length (mm)Gradient (%)φ1.4×331.43330.9-1.30.39-3.9618.547.5φ1.6×361.63641.2-1.90.26-2.632252φ1.8×451.84541.9-2.40.16-1.623078.2φ1.9×391.93941.65-30.29-2.933077.59φ2.0×4024032.5-40.23-2.2637119.1φ2.2×452.2453.53.4-5.40.21-2.4445128.3φ2.5×402.5403.59.0-10.50.44-2.4455149.61φ2.5×502.55036.25-7.40.62-1.8655187.37φ2.5×542.5543.56.9-8.50.48-1.4555196.29φ2.7×422.7423.510.0-11.00.10-1.5255198.5φ2.8×442.8443.512.5-13.50.437-2.1855201.58φ3.0×453453.512.8-14.50.5-2.4775210.94φ3.0×483483.525.6-29.30.6-3.48100237φ3.0×603603.512.3-14.10.3-2100310φ3.2×503.250440.5-420.6-3125278
♣ vertical preheater of 2*300tpd rotary lime kiln production line plant



♣Project of PLC active lime production line

 For more information about our rotary lime kiln production line plant equipment, please contact: ec03@zkcorp.com