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Industrial Horizontal Coal Fired Hot Water Boilers China Factory Suppliers
Leading China factory and suppliers of high-performance coal fired hot water boilers. Rated thermal power 0.7-140 MW and pressure 0.7-2.5 MPa. Utilizing advanced water-cooled wall technology to convert lignite, anthracite, and bituminous coal into efficient circulating hot water for industrial heating.
SupplierHEBEI HONGZE BOILER MANUFACTURING CO., LTD.www.hzsteamboiler.com
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About this product
Product information from the supplier.
Our high-performance Horizontal Coal-Fired Hot Water Boilers are engineered for industrial excellence, utilizing a sophisticated three-way water-fired tube structure. By integrating a longitudinally arranged single boiler design with dense water-cooled wall tubes across the furnace chamber, this system ensures maximum structural integrity and optimal thermal distribution.
Designed for maximum efficiency and cost-effectiveness, these boilers feature an expanded heating area and extended flue gas flow path. This advanced architecture significantly lowers exhaust temperatures and boosts overall thermal efficiency, providing a sustainable and economical heating solution for diverse industrial applications.
Detailed Parameters
| Thermal Power Range | 0.7 MW to 63 MW | Working Pressure | 0.7 MPa to 1.25 MPa |
|---|---|---|---|
| Output Water Temp | 95℃ to 130℃ | Feeding Water Temp | 70℃ (Standard) |
| Thermal Efficiency | Up to 88.9% | Exhaust Gas Temp | 134.1℃ to 168.6℃ |
| Structure Type | Horizontal Three-Way Tube | Wall Configuration | Water-cooled Light Tubes |
| Fuel Type | Coal-Fired | Design Focus | High Heat Transfer |
Key Advantages
Robust Construction
Built with a three-way water-fired tube structure for superior durability and long-term operational stability.
Low Operating Costs
Optimized combustion and heat recovery lead to lower fuel consumption and reduced daily expenses.
High Thermal Efficiency
Achieves thermal efficiency up to 88.9% through a large heating area and optimized flue gas flow.
Compact Design
Reasonable and compact longitudinal arrangement minimizes the required installation footprint.
Superior Heat Transfer
Dense water-cooled wall tubes ensure rapid and uniform heat exchange throughout the furnace.
Low Exhaust Temp
Advanced flow design reduces energy waste by keeping exhaust gas temperatures at a minimum.
Product Gallery
Management Platforms
Inventory Control
Precision tracking of spare parts and auxiliary equipment for minimal downtime.
Thermal Optimization
Real-time monitoring of heat transfer efficiency and combustion parameters.
Safety Alerts
Automatic notification system for pressure fluctuations and temperature warnings.
Emission Tracking
Integrated monitoring of exhaust gas temperatures to ensure environmental compliance.
Asset Management
Lifecycle tracking of boiler components to optimize replacement schedules.
Performance Analytics
Data-driven reports on fuel consumption versus thermal output ratios.
Investment Return Comparison
| Metric | Standard Boiler | Our High-Efficiency Boiler |
|---|---|---|
| Thermal Efficiency | ~75% - 82% | 85.8% - 88.9% |
| Fuel Consumption | High | Significantly Reduced |
| Heat Transfer Rate | Moderate | Optimized (Water-cooled wall) |
| Operational Cost | Standard | Low / Economical |
| Energy Payback Period | Longer | Rapid ROI |
Frequently Asked Questions
Q: What makes the three-way water-fired tube structure advantageous?
This structure increases the heating surface and optimizes the flow of flue gas, leading to higher thermal efficiency and better heat transfer compared to traditional designs.
Q: How does the water-cooled wall tube affect performance?
The dense coverage of light water-cooled wall tubes ensures that the furnace chamber absorbs heat more effectively, reducing exhaust temperature and enhancing fuel economy.
Q: Which model is suitable for a 10MW requirement?
The DZL10.5-1.0/115/70-AⅡ model is specifically designed for a rated thermal power of 10.5 MW with an efficiency of 87.3%.
Q: What is the maximum working pressure available in this series?
The higher-capacity models, such as the DZL63 series, support a rated working pressure of up to 1.25 MPa.
Q: Can these boilers be used for high-temperature water output?
Yes, depending on the model, rated output water temperatures range from 95℃ up to 130℃ to meet various industrial heating needs.
Q: How does the flue gas flow contribute to efficiency?
A longer flue gas flow path allows for more heat exchange between the gas and the water tubes, significantly lowering the exhaust temperature and wasting less energy.
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HEBEI HONGZE BOILER MANUFACTURING CO., LTD.
