PROBLEMS EXISTING IN RECLAIMATION OF FEED-WATER PUMP’S SEALING WATER AND COUNTERMEASURES THEREOF

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Thermal Power Generation Issue 6, Pages: 89-91(2007)

更新时间：2025-09-28

- PROBLEMS EXISTING IN RECLAIMATION OF FEED-WATER PUMP’S SEALING WATER AND COUNTERMEASURES THEREOF
- 作者机构：
  
  贵州电力试验研究院
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2007.06.024
  CLC： TB42;TH318
- Published：2007
- 稿件说明：
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WANG Jia-sheng, RAN Jing-chuanGuizhou Electric Power Testing & Research Institute. PROBLEMS EXISTING IN RECLAIMATION OF FEED-WATER PUMP’S SEALING WATER AND COUNTERMEASURES THEREOF[J]. Thermal Power Generation, 2007, (6): 89-91.
DOI：

WANG Jia-sheng, RAN Jing-chuanGuizhou Electric Power Testing & Research Institute. PROBLEMS EXISTING IN RECLAIMATION OF FEED-WATER PUMP’S SEALING WATER AND COUNTERMEASURES THEREOF[J]. Thermal Power Generation, 2007, (6): 89-91. DOI： 10.19666/j.rlfd.2007.06.024.

给水泵迷宫式或螺旋式密封在运行中

经常会出现密封水无法回收以及油中带水等严重影响机组安全性和经济性的问题。对1台300MW机组的给水泵的此种故障原因进行了分析

并给出了具体处理方案

实施后取到了很好的经济效益。

In operation of feed-water pumps with labyrinth type or screw type seal

broblems seriously affecting safety and economic behavior of units

such as the sealing water can’t be reclaimed

and labricant oil entrained with water etc.

may frequently occurred. The causes resulting in this kind of trouble have been analysed

and concrete countermeasures being put forward. After implementation

very good social and economical benefits have been obtained.

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