DHL Series Industrial Coal Fired Steam Boiler
Capacity: 20 – 75 t/h
Pressure: 1.25 – 5.4 Mpa
Temperature: 184 – 485 ℃
Fuel: Bituminous coal, lean coal, anthracite etc.
Industries:Power generation, heating, chemical, food, rubber
The corner tube gas boiler is a compact and efficient boiler that utilizes a pipe system as its skeleton. It features a fully enclosed membrane wall structure, flag tube design for the convective heating surface, and is widely used due to its compact structure and rapid temperature rise. It is a bulk-structured boiler.
Beam Grate
Adopt the cross – beam grate, the grate running resistance is small;The grate cooling effect is good and the failure rate is low.Small amount of fuel leakage in grate.
Light Furnace Wall Structure
Good insulation performance, no leakage of ash, good environment.At the same time, the boiler adopts the design idea of secondary turbulent combustion and the technology of high-temperature separation of fly ash and internal circulation fluidization and reburning of fly ash.
Range of Application
Thermal power plants, shipyards, petrochemical medicine, biological engineering, food and so on.
| Model | Rated thermalpower (t/h) | Rated workingpressure (MPA) | Steamtemperature (℃) | Designefficiency (%) |
| DHL35-1.25-AⅡ | 35 | 1.25 | 194 | 82 |
| DHL50-1.25-AⅡ | 50 | 1.25 | 194 | 82 |
| DHL75-1.25-AⅡ | 75 | 1.25 | 194 | 82 |
| ZZ-35/3.82-AⅡ | 35 | 3.82 | 450 | 82 |
| ZZ-50/3.82-AⅡ | 50 | 3.82 | 450 | 82 |
| ZZ-65/3.82-AⅡ | 65 | 3.82 | 450 | 82 |
| ZZ-75/3.82-AⅡ | 75 | 3.82 | 450 | 82 |
| ZZ-75/5.3-AⅡ | 75 | 5.3 | 485 | 82 |
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