DZL Series Biomass Hot Water Boilers

DZL Series Biomass Hot Water Boilers: An In-Depth OverviewThe DZL series represents a state-of-the-art solution in industrial heating, specifically engineered as a horizontal singl...

Rated Thermal Power: 0.7 - 29 MW
Rated Outlet Pressure: 0.7 - 1.25 MPa
Rated Outlet Temperature: 95 - 130 °C
Boiler Thermal Efficiency: 82.1% - 87.9%
Available Heating Area: 5,000 - 240,000 m²

Send email to us

Description

Product Tags

DZL Series Biomass Hot Water Boilers: An In-Depth Overview

The DZL series represents a state-of-the-art solution in industrial heating, specifically engineered as a horizontal single-drum, water-fire tube boiler. This series is meticulously designed for high-efficiency combustion of biomass fuels, making it an eco-friendly and cost-effective choice for a wide range of applications, including central heating for residential communities, industrial facilities, and commercial buildings. Utilizing an advanced chain grate stoker system, the DZL boiler ensures stable, automated fuel feeding and optimal combustion performance.

Key Features and Technical Advantages

The superior performance of the DZL series biomass boiler is rooted in its innovative design features, which collectively enhance thermal efficiency, operational reliability, and environmental compliance.

Enhanced Heat Transfer Efficiency: The boiler incorporates an arched tube sheet and threaded smoke tubes. This design not only strengthens the structure and prevents tube plate cracking but also significantly increases the heat transfer surface area, leading to higher thermal efficiency and reduced fuel consumption.
Optimized Furnace for Biomass Combustion: A scientifically designed furnace arch ensures that the flue gas has a longer residence time in the furnace. This promotes the full burnout of volatile components in biomass fuels, maximizing energy release and minimizing emissions.
Precise Combustion Control: The boiler is equipped with independent air chambers beneath the chain grate. This allows for segmented air supply adjustment, enabling precise control over the combustion process to adapt to different biomass fuel types and load requirements, ensuring complete and efficient combustion.
Reliable Forced Circulation System: The water circulation within the boiler is managed by a forced circulation system. This guarantees stable and sufficient water flow through the water-cooled walls, effectively protecting the furnace components, preventing overheating, and ensuring safe, long-term operation with minimal electrical consumption from the circulation pump.
Modular Design for Easy Installation: Many components of the DZL boiler are pre-assembled at the factory. This modular approach significantly reduces on-site installation time and costs, allowing for faster commissioning and deployment.

Technical Specifications: DZL Series Biomass Hot Water Boilers

Model	DZL0.7-0.7/95/70-T	DZL1.4-0.7/95/70-T	DZL2.8-0.7/95/70-T	DZL4.2-1.0/115/70-T	DZL5.6-1.0/115/70-T	DZL7.0-1.0/115/70-T	DZL14-1.0/115/70-T	DZL29-1.25/130/70-T
Rated Thermal Power (MW)	0.7	1.4	2.8	4.2	5.6	7.0	14	29
Rated Outlet Pressure (MPa)	0.7	0.7	0.7	1.0	1.0	1.0	1.0	1.25
Rated Outlet Temperature (°C)	95	95	95	115	115	115	115	130
Rated Inlet Temperature (°C)	70
Boiler Thermal Efficiency (%)	82.1	82.38	82.13	82.5	82.01	82.24	87.52	87.9
Heating Surface Area (m²)	43.7	66	125.83	193.35	265.53	335.23	461.8	1104.6
Circulating Water Flow (t/h)	24	48	96	144	192	240	288	416.6
Fuel	Biomass
Fuel Consumption (kg/h)	298.7	592.3	1203	1821.7	2374.9	2983.4	5993.6	11930.7
Available Heating Area (m²)	5000	12000	24000	36000	48000	60000	120000	240000
Max. Transport Weight (t)	18	22	30.1	38	49	49	34/36	41/37
Max. Transport Dimensions (L×W×H, m)	5.3x1.9x2.95	5.47x2.3x3.39	6.17x2.47x3.5	5.82x3.16x3.44	6.7x3.1x3.4	7.05x3.22x3.52	9.45x3.77x4.1	10.864x2.64x2.41
Installation Dimensions (L×W×H, m)	5.31x3.91x4.15	5.47x3.96x4.69	6.6x4.41x4.81	7.28x4.45x5.4	8.15x4.88x6.28	8.5x5.4x6.2	10.7x5.51x6.68	13.34x7.47x8.55

In conclusion, the DZL series biomass hot water boiler stands out as a robust, highly efficient, and environmentally conscious heating solution. Its advanced design, tailored for biomass fuels, ensures maximum energy utilization while simplifying operation and maintenance, making it an ideal investment for sustainable industrial and commercial heating projects.