6 Ton DZL Series Coal Fired Steam Boiler For Wood Veneer Plywood Processing Plant DZL6-1.25 manufacturer from China Henan Jinzhen Boiler Co.,Ltd.

6 Ton DZL Series Coal Fired Steam Boiler For Wood Veneer Plywood Processing Plant

Qty (Set/Sets)	Unit Price (47000.0~48000.0 USD)
1 - 2	48000
3 +	47000
Trade Term:	FOB,CFR,CIF,EXW
Payment Terms:	T/T,L/C,WU
Place of Origin:	Henan, China (Mainland)


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Product Detail

Model No.: DZL6-1.25

Production Capacity: 100set per month

Delivery Date: 30 days

Type: Natural Circulation

Fuel: Coal-fired

Style: Horizontal

Brand Name: JinzhenBoiler

steam capacity: 6ton/h,6000kg/h

temperature: 170/184/194/204/225C

Application: rice mill, sugar mill, food...

Means of Transport: Ocean,Land

Packing: wooden package

Output: Steam

Structure: Water Tube

Pressure: Low Pressure

Usage: Industrial

Item: Industrial Coal Fired Steam...

pressure: 0.7/1.0/1.25/1.6/2.5Mpa

Design fuel: coal, wood, chips, pellet, ...

DZL series coal biomass fired boiler is single drum water tube and fire tube boiler, combustion equipment is chain grate. Water wall tubes at left and

6 Ton DZL Series Coal Fired Steam Boiler For Wood Veneer Plywood Processing Plant

Model: DZL Series Chain Grate Boiler

Structure: Three Pass Water and Fire Tube

Capacity: 1-20 ton/h

Pressure:0.7/1.0/1.25/1.6/2.5Mpa

Temperature:170/184/194/204/225C

Application:Rice mill,sugar mill, wood processing, textile mill, food industry, chemical plant etc

DZL series coal biomass fired boiler is single drum water tube and fire tube boiler, combustion equipment is chain grate. Water wall tubes at left and right sides of furnace are the radiated heating area. the two wings at furnace and screw fire tube in the drum are convection heating area. This boiler uses the upper drum, water wall tube and head are in symmetrical arrangement mode. This furnace structure in reasonable arrangement and high efficiency. This series boiler adopts several environmental protect measures (bag dust collector, double towers desulfurization, etc.) to meet the national emission requirement.

Technique Parameters

Model Item		DZL1	DZL2	DZL4	DZL6	DZL8	DZL10 (Assembly)	DZL15 (Assembly)	DZL20 (Assembly)
Steam Capacity (t/h)		1	2	4	6	8	10	15	20
Steam Pressure (MPa)		0.7/1.0/1.25		1.25/1.6
Steam Temperature (℃)		170/184/194		194/204
Feed water Temperature(℃)		20	20	20	20	20	70	70	70
Heating Area(m2)	Body	~33	~50	~100	~170	~200	~250	316	502
Heating Area(m2)	Economizer	10.56/10.56/20.7	27.6	52.48/33.12	87.2	98	174	351	382
Effective Grate Area(m2)		2.22	2.22	4.1	5.5	7.95	9.75	11.1	23.9
Fuel Type		II Bituminous Coal, Lower Heating Value Q≈21000KJ/Kg
Fuel Consumption (kg/h)		~151	~302	~600	~880	~1150	~1450	~2220	~1160
Exhaust Gas Temperature(℃)		135-145
Thermal Efficiency(%)		83-85
Weight of Biggest Part for Transportation(t)		17	23	25	35	45	33(Up Part) 28(Down Part)	42(Up Part) 35(Down Part)	50(Up Part) 28(Down Part)
Overall Dimension of Boiler Assembled LWH(m)		5.1×2.2×3	5.5×2.3×3.3	6.6×2.6×3.6	7.5×2.9×3.8	8.1×3.1×3.8	7.7×3.2×3.6 8.6×3.0×2.6	10×3.24×3.54 12×3.2×3.08	11×3.24×3.54 14×3.2×3.08

Boiler Feature

When DZL type chain grate horizontal quick loading steam boiler leaves the factory, the package is as follows:

1. The steam boiler is composed of boiler body, chain grate coal hopper, fire hole, fire door, front and rear smoke box, furnace wall and insulation layer.

2. Speed regulating box driving device, including motor, etc.

3. Blower: includes motor, blower seat, inlet pipe, etc.

4. Induced draft fan: including motor, bearing seat and flue connecting pipe, etc.

5. Scraper slag remover: including motor.

6. Escalators and railings.

7. Dust collector: including dust collector bracket, dust collector bucket, anchor bolt, etc.

8. The chimney.

9. Water supply equipment and valve instruments, pipe parts.

Electric control cabinet.

11. Coal loading machine :(optional).

6 Ton DZL Series Coal Fired Steam Boiler For Wood Veneer Plywood Processing Plant

FAQ of coal fired steam boiler

1. What are the limitation (size, humidity, chemical element concentrations) of coal fuel/solid fuel/wood fuel?

Size requirement of coal:6-25mm

Size requirement of blending coal:<50mm (the coal less than 6mm should less than 30%)

Diameter of biomass particle: 6~10mm, length: 25~50mm, water content < 15%, ash content < 2%, sulphur content<0.07%, chlorinity <0.07%, nitrogen content < 0.5%

2. What is the combustion mode of coal/biomass fired boiler?

The combustion mode of coal/biomass fired boiler is layer combustion. Place the flue on the fixed or moved grate, to form an evenly fuel bed with a certain thickness, air comes from the bottom of grate, and combustion occurred on the fuel bed.

3. What is the height of chimney?

The chimney is usually 30m, irrespective of the special circumstances.

4. What are the heat-resistance temperature of grate and furnace?

The heat resistance temperature of grate is related to the grate material, the highest temperature could be as high as 1200℃, and the lower temperature could be 700℃.

The highest heat resistance temperature of furnace could be about 1700℃~1800℃.

5. What is the temperature of smoke gas?

The highest temperature of smoke gas is 165℃.

6. How long can the coal/biomass fired boiler works?

Coal/biomass boilers could work for 10~15 years, under correct operation, high water and coal quality, etc.