Specifications

Design Capacity 150T/D Active Lime Plant
1.Professional Design
puter Control Systerm
3.High Quality,low consumption.

Design Capacity 150T/D Active Lime Plant

 

 

Henan Zhongke Engineering & Technology Co., Ltd.  is specialized in heavy equipment like various crushers, magnetic separators, mining machines, bricks and blocks machines, cement production line, AAC block line, etc., which is located in the middle of China. Our competitive price, high quality products and excellent after-sales service had gain us good reputation in this field.

 

Company Pictures and Certificates:

Process flow introduction: Qualified limestone is deposited in the storage bin, hoisted by the elevator and transported into the top bin of preheater. The top storage bin of the pre-heater is consisted of top and bottom level gages controlling the feeding. And then through the feed tube the limestone is distributed uniformly to all the inside chambers 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 lime out of the cooler is transported into lime storehouse by vibration feeding machine, chain conveyor, bucket elevator, belt conveyor according to the customer’s request for whether making the screening other procedures.

 

Site View:

 

Cooling Machine:

 

Rotary Kiln:

 

Preheater:

 

 

Main Technical Parameters:

Design Capacity(t/d)		150	300	600
Product		Active Lime	Active Lime	Active Lime
preheater		Vertical Pre-heater	Vertical Pre-heater	Vertical Pre-heater
rotary kiln	size (m)	Φ2.5×40	Φ3.3×50	Φ4×60
	Effective Volum (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
Heat Consumption(kJ/kgCao)		5000-5300	5000-5300	5100

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