Analysis and treatment on drain problem of the last two stages low-pressure heater for 300 MW steam turbines

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Analysis and treatment on drain problem of the last two stages low-pressure heater for 300 MW steam turbines

更新时间：2025-11-18

- Analysis and treatment on drain problem of the last two stages low-pressure heater for 300 MW steam turbines
- Vol. 33, Issue 1, Pages: 47-49(2013)
- 作者机构：
  
  湖南省电力公司科学研究院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM311
- Published：2013
- 稿件说明：
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[1]徐曙.300MW汽轮机末两级低压加热器疏水问题分析及对策[J].湖南电力,2013,33(01):47-49.

XU Shu. Analysis and treatment on drain problem of the last two stages low-pressure heater for 300 MW steam turbines[J]. 2013, 33(1): 47-49.
[1]徐曙.300MW汽轮机末两级低压加热器疏水问题分析及对策[J].湖南电力,2013,33(01):47-49. DOI：

XU Shu. Analysis and treatment on drain problem of the last two stages low-pressure heater for 300 MW steam turbines[J]. 2013, 33(1): 47-49. DOI：

摘要

分析目前国内300 MW汽轮机末两级低压加热器疏水不畅现象产生的原因

提出解决方案

并按等效热降法核算其改造后经济性情况。

Abstract

The cause of drain jam of last two stages low-pressure heaters for domestic 300MW turbine is analyzed in this paper.Three specific solutions are proposed

and economy is evaluated according to the equivalent enthalpy drop method.

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