华电技术 ›› 2020, Vol. 42 ›› Issue (9): 63-68.

• 烟气洁净排放 • 上一篇    下一篇

燃煤机组白色烟羽治理方案经济性分析

  

  1. 华电电力科学研究院有限公司,杭州 310030
  • 出版日期:2020-09-25

Economic analysis on white plume treatment for coal-fired units

  1. China Huadian Electric Research Institute Company Limited,Hangzhou 310030,China
  • Published:2020-09-25

摘要: 白色烟羽会对电厂附近的环境造成一定影响,产生较强烈的视觉污染,烟气中携带的可凝性颗粒也会对当地环境造成一定的污染。以某电厂2×300 MW燃煤机组白色烟羽治理为例,在方案的比选过程中,通过分析各技术路线的优缺点,提出了3种综合改造方案,在考虑资金时间价值的前提下运用最小费用法对各方案进行了经济性分析,为白色烟羽治理的方案选择提供了参考依据。

关键词:

燃煤机组, 白色烟羽, 经济性分析, 综合改造方案, 最小费用法

Abstract: White plume from coal-fired power plants exerts certain effect on surrounding environment as apparent visual pollution. The condensable particles contained in wet plume can also cause pollution to local environment. Analyzing the white plume treatment of 2 × 300 MW coal-fired units in a power plant, three comprehensive transformation schemes were proposed and the advantages and disadvantages of each technical route were compared. The economic analysis on schemes was made by minimum cost method considering both capital expenditure and consumption. It provides a reference for white plume treatment scheme selection .

Key words: coal-fired unit, white plume, economic analysis, comprehensive transformation scheme, minimum cost method