Huadian Technology ›› 2019, Vol. 41 ›› Issue (7): 50-53.

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Scale analysis and comprehensive treatment of condenser stainless steel tubes

  

  1. Jiangsu Huadian Qishuyan Power Generation Company Limited, Changzhou 213011, China

  • Online:2019-07-25 Published:2019-08-08

Abstract:

Condenser scaling is a common problem of circulating water treatment in power plants.The scaling of condenser will seriously affect the condensation effect,increase the terminal temperature difference and decrease the vacuum degrees,which affects the output of units,and coal consumption for power supply.Analyzing condenser scaling by monitoring the operation status and inspecting the internal condition of condensers in a company,causes for scaling are given.In view of the reasons,comprehensive treatment such as physical cleaning and dosing recirculating water are formulated.Removing the scaling of condenser and effectively mitigating the process of scaling can improve the vacuum of condenser,which provides guarantee for the longterm effective and efficient operation of condenser and generator set.

Key words:

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