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DZL coal-fired steam boiler and hot water boiler
Product Features DZL series boilers are steam (hot water) boilers with chain grate. 1-6t/h steam boiler and 0.7-4.2MW hot water boiler are water and fire tube quick-installed boilers with single drum structure. 10-20t/h steam boiler and 5.6-14MW hot water boiler are semi-assembled or assembled boilers. 21-64MW hot water boilers are bulk boilers. Structural features Reasonable design and layout, compact structure, small volume, shortened installation period, and reduced boiler room cost. The boiler is compact in structure and has the same capacity as other types of boilers, and the height is 3-5m lower. The water volume is large, which is beneficial for the shutdown protection to adapt to the change of boiler load
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DZL coal-fired steam boiler and hot water boiler
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DZL coal-fired steam boiler and hot water boiler
This boiler is a natural circulation water tube boiler with horizontal arrangement of double drums. Dense convection tube bundles are arranged between the upper and lower drums, water cooling walls are arranged around the combustion chamber, and the front and rear water cooling walls form the front and rear drying required for combustion. type air preheater.
The combustion equipment is a scale-type chain grate, which is driven by an N-type continuously variable gear box, and the speed of the grate can be adjusted arbitrarily to meet the needs of load fluctuations.
This series of boilers are designed according to bituminous coal and anthracite coal respectively, and use separate-silo mechanical ventilation to improve the combustion stability of the chain grate.
This series of boilers is equipped with a console, which enables the automatic control of the system. It can also be equipped with computer automatic control.
This boiler does not consider open-air or semi-open air arrangements. But for this series of products, our factory has another boiler with shock-proof design. If customers need it, special instructions should be given when ordering.
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Main technical parameters of SHL coal-fired steam boiler
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Model
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Units
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SHL20
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SHL30
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SHL35
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SHL75
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Rated evaporation
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t/h
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20
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30
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35
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75
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Rated Vapor Pressure
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MPa
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1.6,2.5,3.8
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Vapor temperature
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℃
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Saturated (204,224) Overheated (350,400)
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Boiler thermal efficiency
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%
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80~85
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Applicable Fuel
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Class II bituminous coal (A Ⅱ) Class III anthracite (WⅢ)
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Fuel consumption
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Kg/h
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3200
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4800
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5600
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11625
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Boiler dimensions
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long
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m
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13
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13
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13.6
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15
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width
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m
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7.9
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8.5
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9.5
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10
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high
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m
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10
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10
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11
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15
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Maximum piece size
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long
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m
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6.6
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7.8
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7.8
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12
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width
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m
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1.2
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1.2
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1.2
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1.5
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high
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m
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1.2
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1.2
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1.2
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1.5
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Maximum Shipping Weight
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t
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6.5
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9
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9.7
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15.6
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The data of this product is subject to change due to technical improvement without prior notice, and the current drawing shall prevail
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Main technical parameters of SHL coal-fired hot water boiler
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Model
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Units
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SHL21
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SHL29
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SHL46
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Rated thermal power
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MW
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21
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29
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46
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104Kcal/h
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1800
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2500
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4000
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Work pressure
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MPa
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1.0,1.25,1.6
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Outlet water temperature/Return water temperature
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℃
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95/70,115/70,130/70,150/90
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Boiler thermal efficiency
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%
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80~88
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Applicable Fuel
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Class II bituminous coal (A Ⅱ) Class III anthracite (WⅢ)
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Fuel consumption
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Kg/h
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4800
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6458
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10333
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Boiler dimensions
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long
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m
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13.1
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13.6
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17
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width
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m
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8.2
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8.2
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13.6
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high
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m
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10
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11
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13.85
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Maximum piece size
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long
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m
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7.8
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7.8
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12
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width
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m
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1.2
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1.2
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1.5
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high
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m
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1.2
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1.2
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1.5
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Maximum Shipping Weight
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t
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9.2
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9.2
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14.1
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The data of this product is subject to change due to technical improvement without prior notice, and the current drawing 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)
E-mail: qusheng@jsktgl.com
Copyright:Jiangsu Kaitong Boiler and Pressure Vessel Co., Ltd.