HOT-STATE CLEANING OF DIRECT AIR-COOLED CONDENSER FOR 600MW UNIT IN WINTER SEASON

LI Lu-jiangHebei Provincial Electric Power Research Institute

doi:10.19666/j.rlfd.2009.01.018

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HOT-STATE CLEANING OF DIRECT AIR-COOLED CONDENSER FOR 600MW UNIT IN WINTER SEASON

Thermal Power Generation Vol. 38, Issue 1, Pages: 64-68(2009)

更新时间：2025-09-28

- HOT-STATE CLEANING OF DIRECT AIR-COOLED CONDENSER FOR 600MW UNIT IN WINTER SEASON
- 作者机构：
  
  河北省电力研究院
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2009.01.018
  CLC： TM621
- Published：2009
- 稿件说明：
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LI Lu-jiangHebei Provincial Electric Power Research Institute. HOT-STATE CLEANING OF DIRECT AIR-COOLED CONDENSER FOR 600MW UNIT IN WINTER SEASON[J]. Thermal Power Generation, 2009, 38(1): 64-68.
DOI：

LI Lu-jiangHebei Provincial Electric Power Research Institute. HOT-STATE CLEANING OF DIRECT AIR-COOLED CONDENSER FOR 600MW UNIT IN WINTER SEASON[J]. Thermal Power Generation, 2009, 38(1): 64-68. DOI： 10.19666/j.rlfd.2009.01.018.

摘要

国电龙山发电厂1号机组为河北省南网投运的首台大型直接空冷机组

重点介绍该机组空冷凝汽器(空凝器)冬季热态清洗过程。经过多次对空凝器热态清洗方案的优化

合理设计临时清洗系统

使整个冬季热态清洗过程仅用了4 d时间。清洗期间

空凝器未发生冻结现象

使1号机组顺利地提前投产运行。

Abstract

The unit No.1 in Guodian Longshan Power Plant is the first large-capacity air-cooled unit having been put into operation in the southern power grid of Hebei Province

the process of hot-state cleaning of air-cooled condenser for said unit in winter season has been emphatically presented.Through optimization of hot-state cleaning scheme for the air-cooled unit in many times and reasonable design of the temporary cleaning system

the entire process of hot-state cleaning in winter season is completed only in four days

freezing phenomenon has not occurred on the air-cooled condenser

making the unit no.1 being successfully put into operation in advance.

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