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  2. Deaerator - Wikipedia

    en.wikipedia.org/wiki/Deaerator

    Deaerator. A deaerator is a device that is used for the removal of dissolved gases like oxygen from a liquid. Thermal deaerators are commonly used to remove dissolved gases in feedwater for steam-generating boilers. The deaerator is part of the feedwater heating system. [1][2] Dissolved oxygen in feedwater will cause serious corrosion damage in ...

  3. Boiler feedwater - Wikipedia

    en.wikipedia.org/wiki/Boiler_feedwater

    Both effects will reduce the pipe's overall thermal efficiency when used as a heat exchanger. Boiler feedwater is the water which is supplied to a boiler. The feed water is put into the steam drum from a feed pump. In the steam drum the feed water is then turned into steam from the heat. After the steam is used, it is then dumped to the main ...

  4. Deaereating feed tank - Wikipedia

    en.wikipedia.org/wiki/Deaereating_feed_tank

    Deaereating feed tank. A deaerating feed tank (DFT), often found in steam plants that propel ships, is located after the main condensate pump and before the main feed booster pump. It has these three purposes: Remove dissolved oxygen (“air”) from the condensate. Pre-heat the feedwater.

  5. Boiler blowdown - Wikipedia

    en.wikipedia.org/wiki/Boiler_blowdown

    Boiler blowdown. Boiler blowdown is water intentionally wasted from a boiler to avoid concentration of impurities during continuing evaporation of steam. The water is blown out of the boiler with some force by steam pressure within the boiler. Bottom blowdown used with early boilers caused abrupt downward adjustment of boiler water level and ...

  6. Water aeration - Wikipedia

    en.wikipedia.org/wiki/Water_aeration

    Water aeration. Fountains aerate water by spraying it into the air. Water aeration is the process of increasing or maintaining the oxygen saturation of water in both natural and artificial environments. Aeration techniques are commonly used in pond, lake, and reservoir management to address low oxygen levels or algal blooms.

  7. Boiler water - Wikipedia

    en.wikipedia.org/wiki/Boiler_water

    Boiler water is liquid water within a boiler, or in associated piping, pumps and other equipment, that is intended for evaporation into steam.The term may also be applied to raw water intended for use in boilers, treated boiler feedwater, steam condensate being returned to a boiler, or boiler blowdown being removed from a boiler.

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