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Coal fired steam boiler
Our coal fired boiler adopt double drum water tube structure, evaporation capacity is bigger than normal design boiler. Special patent technology increase working efficiency and reduce emission.

Product introduction

Overview:

Our coal fired boiler adopt double drum water tube structure, evaporation capacity is bigger than normal design boiler. Special patent technology increase working efficiency and reduce emission.

Benefit:

1.Double drum design, water tube structure, heating area is 10% more than other same kind products. Output capacity is much stronger than others.

2.The fire chamber has a special design—cyclone re-burning chamber, which reduce the dust content of emission and make the carbon black powder burning completely. It will increase the boiler efficiency and reduce the concentration of emission.

3.Compact structure, reliable operation and longer service life.

4.The grate use small roller structure and boundary grate technology, which Improving the reliability of operation.

5.Use patent technology: closed type wind chamber and double side grate air-adjusting device. Use conical surface sealing structure which is processed by machinery, it increases the sensitivity of the grate’s air-adjusting.

Construction:

Boiler adopts double drum water tube structure, horizontal type construction. The Fire chamber has a special design—cyclone re-burning chamber. Use closed type wind chamber and double side grate air-adjusting device to increase evaporation capacity.

Technical parameters

Packaged boiler

Model
SZG0.5-0.7-AIISZL1-1.25-AIISZL2-1.25/1.6-AIISZL4-1.25/1.6- AIISZL6-1.25/1.6- AIISZL8-1.25/1.6-AII
Rated evaporation capacityt/h0.512468
Rated working pressureMPa0.71.251.25/1.61.25/1.61.25/1.61.25/1.6
Steam temperature170194194/204194/204194/204194/204
Grate efficient aream20.931.2934.67.238.6
Coal consumptionKg/h86.2153.3322649839.41140
Heating area of boiler bodym222.5933.3964.6115.3134.3174.9
Heating area of economizerm2/10.7818.48/3737/55.455.5/92.5105/130.8
Exhaust temperature190175170165165160
Emission concentrationmg/Nm3<80<80<80<80<80<80
Working efficiency%77.377.3*80.383.2785.2481.74
Shipping size of the biggest partmm2900x1800x29804080x2150x28625960x2690x34626510x3130x34627830x3340x34628820x3340x3462
Shipping weight of the biggest partton61520/2228/3040/4245
Installation sizemm3000x1800x30005855x3550x30627320x4963x38628260x5197x386210040x5332x386211157x5332x3862

Note:

The coal consumption is calculated as bituminous coal (Qdw=21320KJ/Kg)

This form is only for your reference, please ask the latest data if you need.



Assembly boiler

Model
SZL6-1.25/1.6-AIISZL8-1.25/1.6-AIISZL10-1.25/1.6-AIISZL10-2.5/400-AIISZL15-2.5/400-AIISZL20-2.5/400-AIISZL25-2.5/400-AII
Rated evaporation capacityt/h681010152025
Rated working pressureMPa1.25/1.61.25/1.61.25/1.62.52.52.52.5
Steam temperature194/204194/204194/204400400400400
Grate efficient aream27.29.911.9913.118.842428.64
Coal consumptionKg/h968/9711287/12891380/13861673251033333758
Heating area of boiler bodym287.2105174.4/244265455.3554810.2
Heating area of economizerm2158.8224.1244/232.3294.6362576506.5
Exhaust temperature170170170170170170170
Emission concentrationmg/Nm3<80<80<80<80<80<80<80
Working efficiency%78.0878.0878.2882.178282.580.3
Shipping size of the biggest partmm5370x2970x35506720x3370x35507530x3340x35508800x3400x355010020x3480x374010700x3550x340011000x5400x3900
Shipping weight of the biggest partton21.5/22.226.4/2831/3637.639.74835
Installation sizemm10040x5332x386211157x5332x386212100x3800x603012100x4500x619013000x6160x772013000x7100x900013000x8200x11000

Note:

The coal consumption is calculated as bituminous coal (Qdw=21320KJ/Kg)

This form is only for your reference, please ask the latest data if you need.


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