WNS Series Boiler in Paper Production Line
The WNS series boiler is a sophisticated paper mill equipment solution specifically engineered for reliable steam generation in modern paper production facilities. This boiler comprises a complete assembly of precision-engineered components working in seamless coordination: a cylindrical boiler shell constructed from high-grade steel plates, a large-diameter corrugated furnace that increases radiation heat transfer area and provides excellent thermal expansion compensation, a wet-back combustion chamber design that ensures the rear tube sheet is fully submerged in water for superior cooling and extended service life, and threaded smoke tubes arranged in a three-pass configuration that significantly enhance heat transfer efficiency.
As core pulp and paper machinery, the boiler integrates an advanced burner system capable of operating on various liquid and gaseous fuels, a comprehensive control panel with PLC and touch-screen interface, a full set of primary instrument valves, safety valves, pressure gauges, water level indicators, and an energy-saving economizer that recovers waste heat from flue gases. This paper mill plant machinery also includes a condenser unit that further reduces exhaust temperature by recovering latent heat of vaporization, significantly improving overall thermal efficiency. The complete complete paper mill machine system is delivered as a packaged unit with platform, ladder, and explosion-proof doors, ready for rapid installation and commissioning.
Key Technical Specifications of WNS Series Boiler
| Parameter | Specification |
|---|---|
| Model | WNS10-1.25-Y |
| Rated Evaporation Capacity | 10 tons/hour |
| Rated Working Pressure | 1.25 MPa |
| Rated Steam Temperature | 194 °C |
| Rated Feed Water Temperature | 104 °C |
| Design Fuel | Heavy Oil |
| Design Thermal Efficiency | 95.0% |
| Boiler Exhaust Temperature | ≤150 °C |
| Excess Air Coefficient at Exhaust | 1.1 |
| Load Variation Range | 30–100% |
| Radiation Heating Area | 28.414 m² |
| Convection Heating Area | 101.764 m² |
| Economizer Heating Area | 107.3 m² |
| Boiler Water Volume | 16.6 m³ |
| Boiler Flue Gas Resistance | 1773.6 Pa |
Our boiler comes with comprehensive technical consultation services to help you select the optimal model for your specific production requirements. We provide full engineering support including foundation drawings, installation guidance, and on-site commissioning services. We offer periodic training programs for your operational and maintenance teams to ensure your boiler performs at peak efficiency. For mills seeking a reliable paper making machine or complete paper mill line solution, our boiler is the ideal choice for stable and efficient steam generation. To learn more about how our boiler can enhance your paper production line or turnkey paper production line, please contact us at leizhanworld@gmail.com.
