• ENE-S-19
  • 蒸汽處理系統
  • 回收-回收鍋爐沖放水(blowdown)的能源
  • Energy can be recovered from boiler blowdown by using a heat exchanger to preheat boiler make-up water. Any boiler with continuous blowdown exceeding 4 % of the steam rate is a good candidate for the introduction of blowdown waste heat recovery. Larger energy savings occur with high pressure boilers.
    Alternatively, flashing the blowdown at medium or low pressure is another way to valorize the energy which is available (see Section 3.2.14).

    另一技術是將中低壓沖放水閃化也是一種節能方法(如 3.2.14)。

  • None known.


  • See Economics, below.


  • The efficiency of such a technique usually results in costs recovery within a few years.


  • Energy Efficiency (2009) 3.2.15