摘要
通常,火电工程烟气除尘效率是根据燃用煤质的元素分析等数据计算求得,该套公式较复杂,参数多。而工程建设前期阶段,煤源、煤种及煤质资料尚不能确定,这样给建设项目投资估算带来困难。该文采用国内90余种典型的煤种、煤质元素分析等数据,计算其烟气量,经统计、归纳分析,煤质低位发热量与烟气量之间呈正相关性。因此,推导的低位发热量计算烟气量公式,无约束条件,可简便、快速计算烟气除尘效率;并可供燃煤工业污染源治理设计;核算风力发电及光伏发电工程节能减排环境效益;强化环境保护管理(计算烟气污染物排放量及排放浓度)等借鉴。
Usually, the smoking dust removal efficiency of Heat Power Engineering is be calculated by the data of medium elemental analysis. That set of formulas is very complicated. In the earlier stage of a Project, the data of coal source, coal type and medium can not can be confirmed, it brings much difficulty to investment estimate of construction project. This article using more than 90 kinds oduced by us, can easy calculate the smoking dust removal efficiency. So, it can be used by manage of industry pollutant sources, and check the Environmental Benefits of Saving Energy for Photovoltaic System and Wind Power Engineering.
出处
《电力勘测设计》
2014年第5期48-50,55,共4页
Electric Power Survey & Design
关键词
火电工程
低位发热量
除尘效率
烟气量.
heat power engineering, net calorific power
dust removal efficiency
theamount of smoke
