Structure: Coal Fired Steam Boiler Capacity: 1~20T/h Pressure: 0.7~ 2.5 M Pa Fuel: Small pieces of coal. Application: Textile factory.
| High-Efficiency Smoke PipeAIX coal-fired steam boilers feature advanced threaded flue gas tubes, designed for optimal heat transfer with balanced heating surfaces and flue gas velocity. This results in a thermal efficiency 6-8% higher than national standards. The strategic arrangement of the furnace and air ducts ensures complete fuel combustion, maximizing energy output. |
| Fuel and Boiler Structure DesignAIX customizes the boiler structure based on coal type and cost analysis, adhering to three key principles: 1) Complete fuel combustion to eliminate waste, 2) Micro-negative pressure combustion to ensure just enough air for full fuel burn, minimizing excess exhaust, and 3) Superior insulation to lock in heat, reducing energy loss. This approach ensures maximum efficiency and cost savings. |
| Durability for Textile FactoriesThe AIX coal-fired steam boiler’s large-volume drum offers greater water storage, facilitating effective steam-water separation and producing drier, higher-quality steam. Equipped with threaded flue gas pipes, it enables more efficient heat exchange between high-temperature flue gas and water, improving steam quality by over 50% and thermal efficiency by more than 20% compared to standard boilers. |
| Customized Boiler AccessoriesAIX tailors auxiliary boiler accessories to meet your specific needs, ensuring effective dust removal and alignment with your textile factory’s operational requirements. This customized approach optimizes system performance and reduces unnecessary costs. AIX has designed boiler systems for over 15,000 businesses, earning widespread recognition for significant cost savings. |
| Boiler Structure for EfficiencyThe AIX coal-fired steam boiler features a large drum connected to dual bottom headers via densely arranged convection tube bundles, ensuring stable and uniform water flow. This design enhances thermal efficiency and energy savings, while additional auxiliary components maximize the energy-saving potential. Produce the same steam output while saving at least 30% on fuel costs. |
Technical Parameters Find the capacity of the coal fired steam boiler you want and check other parameters of the boiler as a reference.
Item/Type | Easy to Operate Chain Grate Boiler for Sale | |||||||||
Rated capacity t/h | 1 | 2 | 4 | 6 | 8 | 10 | 12 | 15 | 20 | |
Rated steam pressure MPa | 0.7/1.25 | 0.7/1.25/1.6 | 1.25/1.6 | 1.25/1.6 | 1.25/1.6 | 1.25/1.6 | 1.25/1.6 | 1.25/1.6 | 1.25/1.6 | |
Rated steam temperature ℃ | 170/194 | 170/194/204 | 194/204 | 194/204 | 194/204 | 194/204 | 194/204 | 194/204 | 194/204 | |
Feed water temperature ℃ | 20 | |||||||||
Boiler thermal efficiency % | 78.1 | 80.2 | 82.3 | 82.5 | 82.5 | 82.9 | 82.9 | 83.1 | 83.1 | |
Body heating area m2 | 22.99 | 48.7 | 96.34 | 148.15 | 174.4 | 226.2 | 276 | 374.5 | 669 | |
Fuel & consumption | Fuel type | Class II Soft Coal, Biomass, Wood Chips, Wood Pellets, | ||||||||
Coal kg/h | 118.76 | 231.30 | 450.79 | 674.54 | 899.39 | 1118.81 | 1342.57 | 1674.18 | 2232.23 | |
Biomass kg/h | 171.63 | 334.27 | 651.48 | 974.85 | 1299.81 | 1616.92 | 1940.30 | 2419.54 | 3226.05 | |
Size of boiler largest parts | Length | 4600 | 5800 | 6700 | 7000 | 7300 | 7600 | 7600 | 8500 | 9500 |
Width | 1900 | 2600 | 2700 | 3000 | 3000 | 3200 | 3200 | 3400 | 3800 | |
Height | 2900 | 3500 | 3500 | 3500 | 3500 | 3500 | 3500 | 3500 | 7100 | |
Weight of boiler | 18 | 22 | 30.1 | 40 | 21/14 | 23/17 | 23/19 | 21/24 | 25/24 | |
No. | Item | Example/Issuer | Qty | Unit |
1 | Boiler Drawings | General Drawing, Boiler Proper Drawing, PID (Pipes, Instruments & Valves) Drawing, Foundation Drawing, Boiler Room Design Drawing. | 1 | Set |
2 | Boiler Quality Certificate | Issued by the boiler inspection department of China government. | 1 | Set |
3 | Certificate of Origin | Such as CO, Form E, Form F, Form A, etc. | 1 | Set |
4 | Boiler Thermodynamic Calculation Book | Issued by the boiler supplier. | 1 | Set |
5 | Boiler Strength Calculation Book | Issued by the boiler supplier. | 1 | Set |
6 | Installation & Operation Instruction | Issued by the boiler supplier. | 1 | Set |
