active lime production line equipment

ID:21043050562

Category: Manufacturing & Processing Machinery Engineering & Construction Machinery

FOB Price:US$ 8000000.000 / Set(s)

MOQ:1.00 Set(s)

Product Keywords:

LimestoneRaw LimePROJECT LINEIndustrial Grinding Equipment

Payment Method:

L/C

Product Category

Manufacturing & Processing Machinery > Engineering & Construction Machinery

Trademark

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Product Package

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Specification

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Place of Origin

CHINA

Port

SHANGHAI

Active lime rotary kiln system process matching table

specification	Φ2.5×40	φ2.8x42	Φ3x46	Φ3.2x50	φ3.2x54	φ3.6x56	φ3.8x58	Φ4x60	Φ4.3x58	Φ4.3x64	Φ4.8x68
volume(m³)	142	190	235	292	390	430	505	575	670	738	1005
burning temperature⁰C	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

Vertical preheater

Vertical preheater is one of the main active lime equipment, the main effect of vertical preheater is the limestone material sent to the preheater, and use high temperature exhaust gas from the kiln calcining out emissions(1150 degrees Celsius), the material in the preheater evenly heated to about 900 degrees Celsius.In the preheating process of 30%CaCO3 is under preheater decomposition, and then by the hydraulic push rod into the rotary kiln calcination, calcination process that not only makes the limestone calcination time in the kiln is greatly shortened, obtain higher activities of lime.
Vertical preheater system mainly consists of six parts.
1. Feeding system: mainly including the upper house, the discharge pipe, the materials and structure that can guarantee the body feeding safety sealed in preheater, so that the outside of cold air cannot enter into preheater inside, and material feeding can use stick valve to achieve continuous or intermittent feeding.

2. Preheater: it is the most important part of ensuring the material preheated to 900 degrees Celsius, which is composed of a preheating chamber, a suspension device and a refractory lining (this does not belong to the scope of equipment design and manufacturing) and other parts. This part of the structure is mostly metal component material selection, part of the heat-resistant steel according to the needs, working at 1000~1100 degrees Celsius high temperature heat-resistant steel. In addition, the refractory lining structure has the advantages of novel design, good sealing performance, can ensure material in preheater evenly preheated and achieve preheating temperature.

3. The pushing device: mainly including pusher, frame and the connecting rod part, pusher heat-resistant steel casting or welding to become, can withstand high temperatures, with the help of electric and hydraulic system, the hydraulic push rod can be automatic control procedures followed by pushing.
4. Hydraulic system: mainly comprises an oil tank, pump, motor, electromagnetic valve, hydraulic tubing, his main role is to control the pushing device, complete the pushing action.

5. Charging room: mainly including the chute feeding chamber, charging spout, body, its main function is to the material into the rotary kiln preheated calcined within.

6. Framework: It includes columns, ring beams , the main role is to carry the upper structure of the preheater

main equipment

NO.	Equipment name	Specification	Type		Qty
1	rotary kiln	Ф4.0×60m			1
2	vertical preheater	Ф10.5×8.5m			1
3	vertical cooler	105m⒊	4.2*9m		1
4	multi pipe cooling machine	dealing air：260000m3/h			1
5	High temperature exhaust fan	900kw，10KV			1
6	coal mill system	8-10t/h	PDM1250		1
7	gas&coal burning system		four way burner		1
8	dust collector equipment
8.1	kiln tail flue dust collector	dealing air ：260000m3/h		LCMD-3660	1
8.2	coal grinding dust collector	dealing air：45000m3/h		FGM128-6(M)	1
8.3	cooling dust collector	dealing air：18600m3/h		PPc64-4	1
8.4	finished product screening dust collector	dealing air：18600m3/h		PPc64-4	1
9	accessory equipment
9.1	bucket elevator		NE100		1
9.2	Circular vibrating screen		YA1536		1
9.2	Circular vibrating screen		YA1236		1
9.4	chain scraper conveyor		DS500		1
9.5	belt conveyor				6
10	fan
10.1	axial flow fan				4
10.2	centrifugal fan				2
10.3	coal mill fan				1
10.4	roots fan				3

Technical

host performance		300t/d	600t/d	800t/d	1000t/d	1200t/d	1500t/d
preheater	Type	Low wear vertical warehouse compartment	Low wear vertical warehouse compartment	Low wear vertical warehouse compartment	Low wear vertical warehouse compartment	Low wear vertical warehouse compartment	Low wear vertical warehouse compartment
	Shape	Type 6 edges	Type 12 edges	Type 12 edges	Type 18 edges	Type 20 edges	Type 22 edges
	Preheating warehouse number	6	12	12	18	20	22
	hydraulic push rod number	6	12	12	18	20	22
	preheating amount(t)	1200	1200	1600	2000	2400	3000
Rotary kiln	Specification	Φ3.2×50m	Φ4×60m	Φ4.8×56m	Φ5.0×58m	Φ5.2×64m	Φ5.6×76m
	Slope	3.5%	3.5%	3.5%	3.5%	3.5%	3.5%
	Rotary 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
	Burning temperature(℃)	1350	1350	1350	1350	1350	1350
cooler	Type	Partition upright	Partition upright	Partition upright	Partition upright	Partition upright	Partition upright
	Temperature controlling zone number	3	3	4	4	4	4
	Air tower number	2+1	4+1	4+1	4+1	4+1	4+1
	Specification(m)	3.6×3.6	4.1×4.1	4.7×4.7	5.2×5.2	5.4×5.4	5.8×5.8
	Discharging temperature(℃)	≤80	≤80	≤80	≤80	≤80	≤80
Product heat consumption(KJ/kg)		5400	5400	5000	4750	4600	4500
Adaptable fuel		coke oven gas, mixed gas, natural gas, pulverized coal, low-heat value gas

Jiangsu Pengfei Group Co., ltd

Business Type:Manufacturer

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Jiangsu Pengfei Group Co., ltd

active lime production line equipment

FOB Price:US$ 8000000.000 / Set(s)

Product Keywords:

Payment Method:

Jiangsu Pengfei Group Co., ltd