Specifications
power stationIndustrial Circulating fluidized bed boiler
power station Circulating fluidized bed boiler
the combustion process can achieve direct desulfurization, desulfurization efficiency, and economy of technical equipment simple.
* coal combustion and wide adaptability and high efficiency, low quality coal suitable for low calorific value.
* discharge of ash activity, and easy to realize the comprehensive utilization of ash no secondary pollution.
* line regulation range, low compliance may be reduced to about 30% of full load
ItemModel | 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 any changed,please refer to Ex-factory technical documents. | |||||||||
