* circulating fluidized bed boiler are low temperaturecombustion, so emissions of nitrogen oxides is far less than the pulverizedcoal,
the combustion process canachieve direct desulfurization, desulfurization efficiency, and economy oftechnical equipment simple.
* coalcombustion and wide adaptability and high efficiency, low quality coal suitablefor low calorific value.
* discharge ofash activity, and easy to realize the comprehensive utilization of ash nosecondary pollution.
* line regulationrange, low compliance may be reduced to about 30% of full load.
the combustion process canachieve direct desulfurization, desulfurization efficiency, and economy oftechnical equipment simple.
* coalcombustion and wide adaptability and high efficiency, low quality coal suitablefor low calorific value.
* discharge ofash activity, and easy to realize the comprehensive utilization of ash nosecondary pollution.
* line regulationrange, low compliance may be reduced to about 30% of full load.
Item\Model | EPG-35/3.82-M EPG-35/5.3-M | EPG-75/3.82-M EPG-75/5.3-M | EPG-130/3.82-M EPG-130/5.3-M | EPG-220/9.8-M | |||||
Rated capacity t/h | 35 | 75 | 130 | 220 | |||||
Rated working pressure Mpa | 3.82/5.3 | 3.82/5.3 | 3.82/5.3 | 9.81 | |||||
Rated steam temperature °C | 450/500 | 450/500 | 450/500 | 540 | |||||
Rated feed water temperature °C | 150 | 150 | 150 | 215 | |||||
Boiler heating ares m2 | radiation heating surface | 188 | 380.3 | 777.39 | 858 | ||||
Mixes-heating surface | - | - | - | 242 | |||||
Superheater | 345.5 | 633 | 1089.5 | 2840 | |||||
Economizer | 663 | 1448 | 2721.98 | 4303 | |||||
Air preheater | 746 | 1743 | 2514.5 | 8746 | |||||
Fluidized bed area m2 | 4.43 | 7.7 | 15.2 | 24.556 | |||||
Design coal type | Soft coal,lean coal,Anthracite, | ||||||||
Design thermal efficiency % | 88.3 | 90 | 90 | 89.2 | |||||
Grain size of coal mm | ≤10 | ≤10 | ≤8 | 0~10 | |||||
Grain size of desulfurizer mm | ≤2 | ≤2 | ≤1.5 | 0~1.5 | |||||
Desulfurization efficiency % | ≥80 | ≥80 | ≥90 | ≥90 | |||||
Ca/S Ratio | 2.5 | 2.5 | 2.5 | 2.5 | |||||
Hot air temperature(primary/secondary air) °C | 130/120 | 145/135 | 207/201 | 231/235 | |||||
Smoke extraction temperature °C | 150 | 150 | ~140 | 135 | |||||
Transportation weight of Max. parts Kg | 10488 | 15538 | 18485 | 61718 | |||||
Outside dimension of after-installed(LxWxH) M | 2.7x9.2x14.9 | 33.85x12x16.25 | 43.2x11.85x20.93 | 24.7x23x48.9 | |||||
| Notes:This form only for your reference,if anychanged,please refer to Ex-factory technical documents. | |||||||||
