DHL series biomass-fired steam boiler
Steam
- Thermal capacity
20-75 t/h
- Working pressure
1.25-5.4 MPa
- Outlet temperature
184-485 ℃
- Available fuel
Biomass molding granules, wood chip, corn cob, saw dust, palm shells, rice husk, etc.
- Available industries
Power generation, heating, chemical, food, rubber
Introduction
The corner tube 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.
- Maintenance Platform
- Grid-plate escalator for enhanced strength and rigidity
- Strategic layout for easy access to every maintenance point
- Combustion and Cooling Chambers
- Full-seal, water-cooled membrane walls
- Front-back arch furnace, ignition and flame-leading arches, banner-style heating
- Novel Combustion Gear
- Self-developed, forward-rotating, single-frame chain grate
- Lower slag carbon, higher capacity boiler
- Water Circulation
- Benefits of forced-natural combo
- Forced for high-velocity, natural for auxiliary power
- Flag-Type Heating Surface
- Variable cross-section, equal smoke speed design
- Uniform smoke flow in high-low temperature zones
Advantages
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Broad Fuel Compatibility
Compatible with biomass pellets, rice husks, wood chips, corn cobs, sawdust etc.
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High Combustion Efficiency
Cross-beam chain grate and membrane water-cooled wall ensure thorough fuel combustion
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High Degree of Intelligence
Advanced control, automated fuel, ash, slag operations
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Customizable Boiler System
Tailored solutions for feed, slag, and gas treatment, saving time and money
Parameters
| Model | Rated thermal power (t/h) | Rated working pressure (MPa) | Rated steam temperature (℃) | Thermal efficiency (%) |
| DHL35-1.25-M | 35 | 1.25 | 194 | 88 |
| DHL50-1.25-M | 50 | 1.25 | 194 | 88 |
| DHL75-1.25-M | 75 | 1.25 | 194 | 88 |
| ZZ-35/3.82-M | 35 | 3.8 | 450 | 88 |
| ZZ-50/3.82-M | 50 | 3.8 | 450 | 88 |
| ZZ-65/3.82-M | 65 | 3.82 | 450 | 88 |
| ZZ-75/3.82-M | 75 | 3.82 | 450 | 88 |
| ZZ-75/5.3-M | 75 | 5.3 | 485 | 88 |
* The basic parameter table provided is a reference, but ZOZEN Boiler can tailor the boiler device and system to your specific needs. Note that specifications and descriptions may differ from the actual product, and ZOZEN reserves the right to modify them without notice. For additional specifications, please contact us.
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Wuxi ZOZEN Boilers Co., Ltd. has been committed to the research, development and production of industrial boilers since its foundation in 1988. ZOZEN has passed ISO9001:2015 and obtained PRC Grade A Manufacture License of Special Equipment (Boilers), ASME "S" (Power Boilers) and "U" (Pressure Vessels) stamps and many other international certificates of authorization.
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