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8 Ton Wood Pellet Rice Husk Fired Steam Boiler for rice mill plant

8 Ton Wood Pellet Rice Husk Fired Steam Boiler for rice mill plant

离岸价格

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( Negotiable )

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Minimum Order

位置:

-

最小订单价格:

-

最小订单:

1 Set

包装细节:

wooden package

交货时间:

15 to 20 days

供应能力:

100 Set per Month

付款方式:

Western Union, L/C, T/T

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免费会员

联系人 Ms. Jinzhen

East Jinshui Road, Shanghai, Shanghai

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详情

Model:DZL Type Chain Grate Stoker Boiler
Structure:WaterTube Fire Tube Three Pass
Rated Steam Capacity:1-20 ton/hr
Rated Steam Pressure:0.7/1.0/1.25/1.6/2.5 Mpa
Rated Steam Temperature:170/184/194/204/225 C
Application:Textile Mill,Food and Beverage,Chemical,Medicine,Light Industry,Rubber,Printing and Dyeing Plant,Paper Mill,Wood Processing,Garment and Laundry etc.


Automatic Moving Grate Coal Fired Steam Boiler DZL-Series boiler is horizontal single-drum shell boiler with water-fire tubes. It has chain grate as burning device, upper-in-and-upper-out style natural water circulation with ejection for hot water boiler of this series, the right and left side of furnace as radiant heating surface, two wings of furnace and threaded smoke tubes as convection heating surface and three-dimensional shield shell. Furnace is divided by Smoke baffle wall into combustion chamber (firebox) at front and reburning chamber at back.
Boiler Specification

.1. The overall layout is compact, covers a small area. Only single storey layout is needed for the boiler room, low cost on infrastructure construction, convenient for transportation, and short installation period.  
2. Using spirally corrugated tubes, strengthen the disturbance of flue gas, high heat transfer efficiency.
3. Reasonable design, safe and reliable operation, flat fire bed, and high thermal efficiency.
4. Complete auxiliaries, mechanized coaling and slag tapping, convenient operation.
5. Use chain grate, low coal leakage, good ventilation, wide adaptability of different coals.
6. The boiler shell use aluminium silicate board for heat preservation, low heat loss.
7. Equipped PLC full automatic intelligent control system, operate automatically.
8. Full automatic interlock protection program, has the protection function of water shortage, over pressure, over temperature, gas leakage, flame out, and electric leakage, etc.
9. By equipping with economizer, make full use of flue gas heat, increase the thermal efficiency
Boiler Picture
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        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
Econom

izer
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

Boiler Application:



Steam boiler can be used for product manufacturing process in textile factory, printing and dying, papermaking, hotel, hospital, Refinery, rubber industrial, plastic industrial , chemical, pharmaceutical, power plant, food plan, etc.; and Hot water boiler for heating room, bath, air conditional, and daily life water in the factories, departments and so on. 



FAQ

1. What are the spare parts for DZL/SZL series coal/biomass fired boiler?

Generally, the spare parts are instrumentation valve, grate plate, gasket, etc.

 

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

Size requirement of coal:0-30mm

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%

 

3. 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.

 

4. What are the tube seat at the top of steam boiler?

Pressure gauge - safety valves (two) - main steam valve - auxiliary valve - water inlet

 

5. 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 1100, and the lower temperature could be 700.

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

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Ms. Jinzhen < Henan Jinzhen Boiler Manufacturer Co., Ltd. >

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