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1．引育我厂N25—35－1型机组选用两台高压加热器（由于系统原因现使用一台），两台低压加热器和一台除氧器。一台高压加热器的热源来自汽轮机的一段抽汽，其流水经过调节阀流入除氧器，二段抽汽从5级，三段抽汽从7级后抽出，并管流入除氧器。二台低压加热器的热源分别来自于汽
1. Lead our plant N25-35-1-type unit selection of two high-pressure heaters (due to system reasons is the use of one), two low-pressure heaters and a deaerator. The heat source of a high-pressure heater comes from a section of steam extraction from the steam turbine. The flowing water flows into the deaerator through the regulating valve. The second-stage extraction steam is withdrawn from the fifth stage, the third-stage extraction steam is withdrawn from the seventh stage, and the tube flows into the deaerator. The heat source of two low-pressure heaters come from steam respectively