AN APPROACH TO ENHANCING FILM FORMATION QUALITY ON COPPER TUBES IN CONDENSER BY USING FERROUS SULFATE ONLY AT ONCE

WANG Chaoyang; WANG Ping Huaneng Yuhuan Power Plant

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AN APPROACH TO ENHANCING FILM FORMATION QUALITY ON COPPER TUBES IN CONDENSER BY USING FERROUS SULFATE ONLY AT ONCE

更新时间：2025-09-28

- AN APPROACH TO ENHANCING FILM FORMATION QUALITY ON COPPER TUBES IN CONDENSER BY USING FERROUS SULFATE ONLY AT ONCE
- Thermal Power Generation Vol. 39, Issue 6, Pages: 71-72(2010)
- 作者机构：
  
  华能玉环电厂
- 作者简介：
- 基金信息：
- DOI：
  CLC： TK264.11
- Published：2010
- 稿件说明：
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WANG Chaoyang, WANG Ping Huaneng Yuhuan Power Plant. AN APPROACH TO ENHANCING FILM FORMATION QUALITY ON COPPER TUBES IN CONDENSER BY USING FERROUS SULFATE ONLY AT ONCE[J]. Thermal power generation, 2010, 39(6): 71-72.
DOI：

WANG Chaoyang, WANG Ping Huaneng Yuhuan Power Plant. AN APPROACH TO ENHANCING FILM FORMATION QUALITY ON COPPER TUBES IN CONDENSER BY USING FERROUS SULFATE ONLY AT ONCE[J]. Thermal power generation, 2010, 39(6): 71-72. DOI：

摘要

介绍了利用硫酸亚铁对凝汽器铜管进行一次性成膜处理的机理

并分析了铜管的表面状态、亚铁离子浓度、pH值、流速、水温、含氧量对成膜质量的影响。通过改进成膜系统设计

增加预氧化和盐洗工艺

以及采用胶球清洗、保证药品质量、加强换水可提高成膜质量。

Abstract

The mechanism of film formation on copper tubes in condenser by using ferrous sulfate only at once has been presented

and the influence of surface condition on copper tubes

concentration of ferrous ions

pH value

flow speed

water temperature

oxygen content etc.upon film formation quality being analysed.Through improvement of the film formation system design

adding preoxidation and salt bath process

as well as adopting rubber balls for cleaning inner surface of copper tubes

ensuring the quality of used chemicals

and strengthening renewal of water

the quality of film for mation can be enhanced.

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Related Author

GUO Jun-ke1

LI Xing21.Tianjin Municipal Electric Power Science Research Institute

WU Chuan-nan1

WANG Ju-chong2

DENG Yu-qiang2

SU Wei1

LIU Bing21.Guohua Suizhong Power Generation Co Ltd

PENG Xiangyu

Related Institution

Tianjin Electric Power Research Institute

Tianjin Electric Power Company

Xi'an Thermal Power Research Institute Co., Ltd

Guohua Suizhong Power Generation Co., Ltd

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