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High Efficiency Coal Fired Steam Boiler Biomass Steam Boiler Low Pressure

Categories Coal Fired Steam Boiler
Brand Name: YONGXING
Model Number: DZL/SZL
Certification: ISO9001,ISO14001,SGS,BV
Place of Origin: HENAN
MOQ: 1set
Price: negotiable
Payment Terms: T/T, L/C, Western Union
Supply Ability: USD1000/SET
Delivery Time: 10-15days
Packaging Details: Nude packing,Package with Steel Box,or Wooden Box
Installation: Assembled Boiler
Media: Water and Steam
Boiler Structure Level: Chain Grate,Single Drum,Threaded Pipe
Color: Customization
Pressure: Low pressure
Class: A
Type: Horizontal
Usage: Industrial
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High Efficiency Coal Fired Steam Boiler Biomass Steam Boiler Low Pressure

High Efficiency Coal Fired Steam Boiler Biomass Steam Boiler Low Pressure

Biomass Steam Boiler Advantage
1. The Biomass Steam Boiler is divided into two parts, one part includes the boiler body and the steel frame upper furnace wall, and the other part includes the coal hopper, the chain grate, the base steel frame and the lower furnace wall. Except for the middle partition wall construction, the other components are assembled and shipped. The tail cast iron economizer and the air duct of the boiler are shipped with the furnace.

2. The Biomass Steam Boiler burning part adopts light chain grate, and the air enters on both sides. There are six independent air chambers under the grate. There are air conditioning mechanisms on both sides of the air chamber. The air is blown into the lower part of the base by the blower. The wind machine enters the independent wind room.

3. The Biomass Steam Boiler shaft is made of refractory concrete. The rear arch is low and long, so the combustion effect is good. The two-wing flue and the side wall brick are made of refractory sintered brick. General refractory bricks are used for the front and rear walls of the boiler.

4. The Biomass Steam Boiler grate has a reasonable air distribution, the combustion chamber is large, and the coal type has strong applicability. Adapt to all types of bituminous or anthracite, mixed coal. The fuel is fully burned. Since the high-temperature flue gas will enter the settling chamber and then enter the flue from both sides, the exhaust and dust removal effect of the equipment is very good.

5. The water circulation is simple, the structure of the pressure-bearing parts is reasonable, and it can be safely operated under the condition of ensuring water quality. At the same time, high-standard, high-quality auxiliary machines, accessories and automatic control equipment are used to ensure safe and stable operation of the boiler.

6. Avoid drum bag defects:

the riser pipes of the two sides of the header are pulled toward the furnace, and the bottom of the drum is introduced below the bottom of the drum and the bottom of the drum covered with thermal insulation material constitutes the heating surface of the top of the furnace. The bottom of the drum is successfully solved with a novel furnace structure. Subject to high temperature flame radiation problems, to avoid "bulk bag" defects.

7. The Biomass Steam Boiler shell adopts an elliptical head and the grate adopts a cast iron circular grate, which has the characteristics of high reliability and long service life.

Description-----Precautions for the use of biomass boilers

1. Before starting the boiler, check the power supply, voltage, water source, fuel abnormality, close the drain valve, open the water supply valve, and check whether the flue is unobstructed. In addition, check the pressure of the furnace body and the operation of the make-up pump to confirm whether the motor can work normally. Check the working status of the pump. After all the above devices have been confirmed, they can be turned on.

2. This product belongs to Biomass Steam Boiler. Please be sure to install water softener when using this equipment according to the boiler water quality requirements. Because the hard water quality will cause boiler fouling, it will cause tube explosion when it is serious. Shorten the life of the boiler. Failure to use the water treatment equipment as required to cause damage to the boiler is not covered by the warranty.

3. Please pay attention to the timed sewage when using the steam boiler. Discharge at least once a day and discharge at a pressure of 0.15 MPa to 0.25 MPa. This can effectively prevent pipe blockage. In addition, the sewage pipe should be connected according to the regulations, beware of the operator's burns.

4. The more details of technical paraments for Biomass Steam Boiler is list in the table below

Rated evaporation capacity t/h12346
Rated working pressure MPa0.7/1.0/1.250.7/1.0/1.251.0/1.251.25/1.61.25/1.6
Rated steam temperature ℃170/184/194170/184/194184/194194/204194/204
Water-supply temperature ℃2020202020
Body Heated area m265483.5115186
Economizer Heated area m210.5627.641.25387.2
Chain Grate area m22.
Exhaust temperature (℃)120120120125125
Maximum shipping weight ton1925283243

boiler modelUnitSZL6-1.25/1.6-AIISZL8-1.25/1.6-AIISZL10-1.25/1.6-AIISZL12-1.25/1.6-AIISZL15-1.25/1.6-AIISZL20-1.25/1.6-AIISZL25-1.25/1.6-AII
rated pressureMpa12.5/1.61.25/1.61.25/1.61.25/1.61.25/1.61.25/1.61.25/1.6
rated steam temperature193/204193/204193/204193/204193/204193/204193/204
feed water temperature105105105105105105105
radiation aream218.1922.1425.825.834.11753.7899.21
convection aream2121.9158.86200.38250.17331.616411.8457.78
economizer aream253.13104.64130.8174.4/261.1117.72/117.2212.4476.16
valid grate aream27.559.3410.9812.7816.2420.8424.76
exhaust gas temperature165.78/169.85161/165160/162158/150156.7/159.4153/159152/156
design efficiency%80.11/79.4479.95/79.9880.55/80.2880.68/80.7280.48/80.5681.09/80.7781.38/81.26
fuel consumptionkg/h863.28/874.781153.42/1161.381430.96/1442.741714.5/1721.82167.89/2164.72868.63/2884.73551/3556
max part size for deliverymm7100*2800*3500
Bulk packing

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