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DZL(W) series biomass steam and hot water boiler
Product Advantages Advanced combustion technology and sufficient fuel combustion; by capturing enough combustible gas, chemical energy is converted into heat energy, which improves the combustion rate of fuel and the thermal efficiency of the boiler, and has obvious energy saving and smoke elimination effects. Through the design of the dust-blocking wall, the inertial dust removal in the flue gas furnace is realized, which greatly reduces the initial emission concentration of the boiler dust and is clean and environmentally friendly. The boiler water circulation system adopts advanced and reasonable mixed circulation technology, the boiler heat transfer is good, the operation is economical, safe and reliable. The product variety and model are complete to meet the differentiated needs of different customers. The product has compact structure, beautiful appearance and small footprint. Save construction investment. Product Features
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DZL(W) series biomass steam and hot water boiler
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DZL(W) series biomass steam and hot water boiler
Product Advantage
The combustion technology is advanced, and the fuel is fully burned; by catching the combustible gas, the chemical energy is converted into heat energy, which improves the combustion rate of the fuel and the thermal efficiency of the boiler, and has obvious energy saving and smoke elimination effects.
Through the design of the dust-blocking wall, the inertial dust removal in the flue gas furnace is realized, which greatly reduces the initial emission concentration of the boiler dust and is clean and environmentally friendly.
The boiler water circulation system adopts advanced and reasonable mixed circulation technology, the boiler has good heat transfer, economical operation, safety and reliability.
Product varieties and models are complete to meet the differentiated needs of different customers.
The product has compact structure, beautiful appearance and small footprint. Save construction investment.
Product Features
The combustion technology adopts the design of the furnace structure: the special front and rear arches and the dust-resisting wall are reasonably matched in the furnace to realize two combustion modes (ie gasification combustion and carbonization burnout) under one combustion condition.
The combustion process consists of three combustion chambers as three combustion sections: dry distillation and pyrolysis section, mixed combustion section, and carbonization burnout section. The fuel enters the first combustion chamber. Under the condition of relatively low temperature and lack of oxygen, a large amount of combustible gas is analyzed in a short time, intercepted under the action of the smoke barrier, mixed with a small amount of air (oxygen), and ejected at the lower outlet, Enter the second combustion chamber, where the high temperature space combustion and the vigorous combustion of the fixed carbon proposed on the grate are carried out, and the fuel enters the third combustion chamber with the movement of the grate to achieve the whole process of burning out the fuel in a short time.
Under the action of the dust-blocking wall, the flue gas is transferred several times in the furnace, and each process will generate a centrifugal force, so that the inertial dust in the furnace is reduced, and the initial flue dust discharge is reduced.
A feeder is set on the hopper, which can control the amount of fuel delivery, and realize continuous, stable and uniform combustion; it can also isolate the feeding material from the furnace to prevent the occurrence of tempering, which is safe and reliable.
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DZL(W) series Main technical parameters of material hot water boiler
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Model
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Units
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DZL(W)0.7< /div>
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DZL(W)1.4< /div>
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DZL(W)2.1< /div>
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DZL(W)2.8< /div>
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DZL(W)4.2< /div>
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DZL(W)5.6< /div>
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DZL(W)7.0< /div>
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-0.7/95/70 -S
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Rated evaporation
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MW
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0.7
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1.4
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2.1
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2.8
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4.2
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5.6
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7
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Rated working pressure
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MPa
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0.7
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0.7
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0.7
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0.7
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0.7
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1
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1
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Rated steam temperature
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℃
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95
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95
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95
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95
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95
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115
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115
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Rated feed water temperature
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℃
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70
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70
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70
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70
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70
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70
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70
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Effective heating area of the grate< /div>
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m2
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2.45
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3.8
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4.8
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60.3
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7.5
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9.7
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12
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heated area
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m2
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30.1
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44.9
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74.9
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97.8
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146.8
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180
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206.1
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Boiler thermal efficiency
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%
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≥85
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≥85
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≥85
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≥85
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≥85
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≥85
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≥85
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Apply fuel
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straw pellets/wood pellets/ Biomass lump fuel/biomass briquette/wood chips
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Smoke temperature
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℃
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180
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180
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180
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180
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180
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180
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180
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Boiler water capacity
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kg
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1942
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4437
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5226
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8000
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12000
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14000
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16000
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Test pressure
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MPa
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1.05
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1.05
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1.05
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1.05
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1.05
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1.4
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1.4
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Dimensions
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long
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mm
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4830
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5370
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6000
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6800
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7700
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7580
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8798
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width
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mm
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1877
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2500
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2500
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2800
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3200
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3570
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4852
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height
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mm
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2870
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3525
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5253
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4089
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4200
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5180
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6300
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Maximum Shipping Weight
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kg
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13350
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19445
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24350
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39520
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1900
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38820
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24000
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Circulating water volume
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t/h
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24
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48
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72
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96
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144
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80
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133.3
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Structure
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Overall assembly
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Two-body assembly
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This product is subject to technical improvements The data is subject to change without prior notice, and the current drawings shall prevail
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Jiangsu Kaitong Boiler and Pressure Vessel Co., Ltd.
Address: No. 3, Fuyou Road, Huoqiao, Guangling Economic Development Zone, Yangzhou City, Jiangsu Province
Tel: 086-514-87790780
Mobile: 13905276555 Han Jie (Chairman)
E-mail: hanjie@jsktgl.com
Mobile: 13905272183 Qu Sheng (General Manager)
Fax: 0514-80316910
E-mail: qusheng@jsktgl.com
Copyright:Jiangsu Kaitong Boiler and Pressure Vessel Co., Ltd.