技术内容 |
- 该发电锅炉主要设计燃烧中国煤,可推动500MW之涡轮机(Steam turbine),该型锅炉被使用于地震带高达7级之中国的Tsisyan地区。
- 该发电锅炉为一种Uniflow,单一燃烧,闭式(closed)及double-flue及具有supercritical presure之锅炉。
- 锅炉为正方型,且?腽?2个燃烧器,且排成4排。
- 废气再循环再利用,且为了减少污染,采用静电吸尘之方式。
- 加热表面分成底部及上部两层辐射之组件。
- 这种锅炉(Steam boiler)规格如下:
Steaming Capacity, t/h 1650
Steam pressure, kgf / cm2 (Mpa) at boiler outl et at reheater outlet 255 (25.5)40 (4.1)
Steam temperature, ℃PrimaryReheat 545545
Reated fuelCalorific Value, Kcal/kg 5360
Rate of firing, t/h 207
Efficiency (guaranteed), % 91.5±0.5
Mass of metal , tExposed of pressureTotal of the boiler 473112100
Specific metal content, t/t/hMetal exposed to pressureTotal metal of the boiler 2.867.33
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