学术论文

      广东省燃煤机组超低排放改造成本收益分析

      Cost Benefit Analysis on Coal-Fired Unit Modification with Ultra-Low Emission in Guangdong

      摘要:
      收集了300 MW及以上燃煤机组进行超低排放改造的12项典型技术组合,对各项技术组合的建设成本、运行费用、年收益进行核算,计算出各项技术的单位改造成本和收益,并绘制出广东省300 MW及以上燃煤机组进行超低排放改造的成本一收益曲线.结果显示:当累计发电量为2 333亿kW·h,广东地区燃煤机组改造总成本与总收益相平衡,纳入统计的机组包括:执行特别限值地区的所有300 MW及以上燃煤机组.3以及执行一般限值地区的7台1 000 MW及以上新建机组进行超低排放改造.
      Abstract:
      In this paper,the investment cost,running expenses and annual benefit of 12 typical ultra-low emission technical combinations are examined based on the data collected from the 300-MW and above coal-fired power generation units in Guangdong Province.The unit cost and benefit of each combination are calculated and the cost-benefit curve is produced.The results show that the total control cost and benefit are balanced when the cumulative generation volume reaches 233.3 billion kW· h.To realize the balance,the ultra-low emission modification should be implemented by all the 300-MW and above coal-fired units in the key regions and seven 1 000-MW and above units in the general regions.
      Author: SONG Peishan LIANG Longni WU Jinze
      作者单位: 广东省环境科学研究院,广东广州,510045
      刊 名: 中国电力 ISTICPKU
      Journal: Electric Power
      年,卷(期): 2017, 50(3)
      分类号: TM621
      在线出版日期: 2017年4月6日
      基金项目: 广东省省环境保护专项资金项目,the Guangdong Provincial Environmental Protection Project