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首页> 外文期刊>Ocean Engineering >A case study on the design of condenser effluent outlet of thermal power plant to reduce foam emitted to surrounding seacoast
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A case study on the design of condenser effluent outlet of thermal power plant to reduce foam emitted to surrounding seacoast

机译：火力发电厂冷凝器出水口设计以减少向海岸散发泡沫的案例研究

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摘要

A case study of numerical modeling and physical experiment was carried out to search for best design of the new condenser effluent outlet of a thermal power plant that minimizes the amount of foam emitted from the outlet. The generation of foam cannot be exactly simulated or reproduced in both methodologies so that the focus of study was placed on minimizing the amount of entrained air volume, which is the main source of the foam formed on the water surface around the effluent outlet. The proposed outlet structure includes a stepped drop to diminish air entrainment and multiple curtain walls to delay emission of the generated form. By comparing the air fraction in the outlet for various geometries of the drop and curtain walls, the detailed design of the outlet was determined so as to make the air fraction minimum.
机译：进行了数值建模和物理实验的案例研究，以寻求火力发电厂新冷凝器出口的最佳设计，以最大程度地减少从出口排放的泡沫量。两种方法都无法精确模拟或再现泡沫的产生，因此研究的重点放在最大程度地减少夹带的空气量，这是在废水出口周围水面上形成泡沫的主要来源。拟议中的出口结构包括一个阶梯状的液滴以减少空气夹带，以及多个幕墙以延迟所产生形式的散发。通过比较各种几何形状的水滴和幕墙出口中的空气分数，确定了出口的详细设计，以使空气分数最小。

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  • 来源
    《Ocean Engineering》 |2012年第6期|p.58-64|共7页
  • 作者

    Sang-Ho Oh; Young Min Oh; Ji-Young Kim; Keum-Seok Kang;

  • 作者单位

    Coastal Engineering & Ocean Energy Research Department, Korea Ocean Research and Development Institute, Ansan 426-744, Republic of Korea;

    Coastal Engineering & Ocean Energy Research Department, Korea Ocean Research and Development Institute, Ansan 426-744, Republic of Korea;

    Creen Growth Laboratory, Korea Electric Power Research Institute, Daejeon 305-760, Republic of Korea;

    Creen Growth Laboratory, Korea Electric Power Research Institute, Daejeon 305-760, Republic of Korea;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    condenser effluent; sea foam; thermal power plant; foam reduction; effluent outlet; FL0W-3D;

    机译：冷凝器废水海水泡沫;火力发电厂;减少泡沫;污水出口;FL0W-3D;

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