| 摘要 |
FIELD: feed-water heaters. ^ SUBSTANCE: two-stage deaeration plant comprises vacuum deaerator with pipelines for the initial water, heating agent and vapor outlet connected with the tank-accumulator of the vacuum deaerator through the pipeline for deaerated water, deaerator of high-pressure provided with the pipelines for water to be aerated and deaerated water, and heating agent and vapor outlet mounted on the tank-accumulator of the high-pressure deaerator. The vacuum deaerator is mounted on the tank-accumulator of the high-pressure deaerator. The tank accumulator of the vacuum deaerator underlies the tank-accumulator of the high-pressure deaerator. The pipeline for the heating agent of the vacuum deaerator is connected with the water space of the tank-accumulator of the high-pressure deaerator. The pipeline for the fluid of the ejector of the vacuum deaerator is connected with the pipeline for heating agent of the high-pressure deaerator. ^ EFFECT: enhanced efficiency. ^ 3 cl, 1 dwg |
