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Biomass Fired Hot Water Boiler

Rated Thermal Power: 0.7-140 MW

Working pressure: 0.7-2.5MP

Available Fuel: Biomass briquette, Biomass pellet, Wood chip, Rice husk, Corn cob, Saw dust

Introduction

The working principle of biomass-fired steam boiler is that coal is decomposed and burned in the furnace chamber, releasing a large amount of heat energy, which is transferred to the water in the boiler barrel and water-cooled wall through the flue pipe and flue, making the water in the boiler heated, and ultimately generating circulating hot water for heating.

 

 



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Performance advantages 

 

After the fuel is burned on the grate, the flame passes through the short wall to the combustion chamber, from the combustion chamber to the front flue box through the two sides of the wing-shaped flue, and then by the flue pipe bundle to the rear flue chamber, and then by the induced draft fan extraction through the chimney into the atmosphere, which not only prevents the bottom of the pot shell from being radiated by the high temperature of the furnace, but also reduces the flue temperature of the high temperature tube plate inlet. Burning biomass hot water boiler body is compactly arranged, covers a small area, easy transportation, low installation cost, economic and efficient.

 

Parameters

 

        Model Rated thermal power (MW) Rated working pressure (MPa) Rated output water temperature (℃) Rated feeding water temperature (℃) Thermal
efficiency(%)
Exhaust gas temperature(℃)
DZL0.7-0.7/95/70-SC I 0.7 0.7 95 70 87.8 128
DZL1.4-0.7/95/70-SC I 1.4 0.7 95 70 88.3 128
DZL2.8-0.7/95/70-SC I 2.8 0.7 95 70 89.6 127
DZL4.2-1.0/115/70-SC I 4.2 1 115 70 89.8 127
DZL5.6-1.0/115/70-SC I 5.6 1 115 70 89.9 127
DZL7.0-1.0/115/70-SC I 7.0  1 115 70 90.1 126
DZL8.4-1.0/115/70-SC I 8.4 1 115 70 90.3 126
DZL10.5-1.0/115/70-SC I 10.5 1 115 70 90.9 126
DZL14-1.25/130/70-SC I 14 1.25 130 70 91.1 125
DZL29-1.25/130/70-SC I 29 1.25 130 70 91.6 125
DZL46-1.25/130/70-SC I 46 1.25 130 70 91.8 124
DZL56-1.25/130/70-SC I 56 1.25 130 70 92.1 123
DZL63-1.25/130/70-SC I 63 1.25 130 70 92.8 123

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