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DZL Coal Fired Chain Grate Boiler
Introduction

DZL series quick-load coal fired chain grate steam boiler, is also known as automatic coal steam boiler, with horizontal structure, low pressure, single drum, fire and water tube structure. Fuel feeding method is automatic which saves a lot of labor.The fuels can be coal,solid fuel,waste fabric,anthracite,bitumite,lignite, biomass,low cost and energy saving – nearly 50% lower than gas/oil fired boiler.

Fuel:Lignite, Bituminous Coal, Lean Coal, Anthracite, Wood, Briquette, Waste Fabric, Jhute, Solid Fuel, etc

Applications Business:Foods, Garment, Textile, Paper, Brewery, Ricemill, Printing & Dyeing, Poultry feed, Sugar, Packaging, Plywood, Building material, Chemical, etc



Structure

DZL biomass boiler structure






Advantages & Features:

1. Easy Installation: Fast-assembly leave from factory, easy to transport and install at site;
2. Full Combustion: Reasonable design of furnace structure, fuel fired fully;
3. High Efficiency Grate: Adopt scale chain grate, feed uniformly,easy operation and clean;
4. High Security: Equip with water lack protection and over pressure protection devices, security and reliable;
5. Long Life and Durable: Advanced production processes, strict quality inspection, boiler life span above 20 years;
6. Environmental Protection and Low Noise: Low noise fans, dust remove device, meet local emission requirements;

7. Can achieve the simulation speed combusion, won't explode.



Boiler System

1-191014101Q9306.jpg

Auxiliary

Whole coal fired boiler system includes grate, boiler body, economizer, dust collector, flue, air duct, induced draft fan, blower, slag remover, loading machine, water pump, deaerator, etc.

DZL Chain Grate Coal Boiler Accessories


Parameters

DZL Series Coal Fired Steam Boiler:

Model

Rated evaporation capacity

Rated pressure

Thermal efficiency

Fuel consumption

Overall Dimension

Weight

(t/h)

(MPa)

 (%)

  (kg/h)

 L×W×H (mm)

 (ton)

DZL1-0.7/1.0/1.25-T

1

0.7/1.0/1.25

82

200

5100×2200×3000

17

DZL2-0.7/1.0/1.25-T

2

0.7/1.0/1.25

82

400

5500×2300×3300

23

DZL4-1.25/1.6-T

4

1.25/1.6

82

800

6600×2600×3600

25

DZL6-1.25/1.6-T

6

1.25/1.6

82

1200

8200×2900×3800

40

DZL8-1.25/1.6-T

8

1.25/1.6

82

1600

8100×3100×3800

53

DZL10-1.25/1.6-T

10

1.25/1.6

82

2010

Up 7700×3200×3600

72

 Down 8600×3200×6735

Note: 1. Parameter is for reference only, if any changes should follow the factory technical data. 
2. Our company can design boiler products based on customers’ requirement and different biomass fuels.

  

DZL Series Coal Fired Hot Water Boiler:

Model

Rated power

Rated pressure

Supply water Temperature

Return water temperature

Thermal Efficiency

Overall dimension

Weight

 (MW)

 (Mpa)

()

()

 (%)

 L×W×H (m)

 (t)

DZL0.7-0.7/95/70

0.7

0.7

95

70

82

5.1x2.2x3

17

DZL1.4-0.7/95/70

1.4

0.7

95

70

82

5.5x2.3x3.3

23

DZL2.8-1.0/95/70

2.8

1

95

70

82

6.6x2.6x3.6

25

DZL4.2-1.0/95/70

4.2

1

95

70

82

7.5x2.9x3.8

35

DZL5.6-1.25/95/70

5.6

1

95

70

82

8.1x3.1x3.8

45

Note: 1. Parameter is for reference only, if any changes should follow the factory technical data. 
2. Our company can design boiler products based on customers’ requirement and different biomass fuels.

 



Case
6T Coal Fired Boiler for Uzbekistan Railways
6T Coal Fired Boiler for Uzbekistan Railways
ModelChain grate boiler
ApplicationRailways
Capacity6 ton
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