火电厂发电污染成本核算及敏感度分析  

The Environmental Cost Accounting and Sensitivity Analysis for Thermal Power Plants

作　　者：闫顺林[1] 谷兵[1] 艾书剑 田东旭[1] 

机构地区：[1]华北电力大学能源动力与机械工程学院,河北保定071003

出　　处：《电力科学与工程》2016年第7期62-67,共6页Electric Power Science and Engineering

摘　　要：为了计算火电厂因排放污染物而产生的污染成本,提出了火电机组发电污染成本模型。模型考虑了污染防治成本和污染罚款成本这两类成本。结合具体实例计算污染成本,同时分析了排污收费标准、发电标准煤耗和年运行小时数三个因素对污染成本的敏感性。结果表明:一方面,污染防治成本占比例较大,是污染罚款成本的6倍;另一方面,用于治理SO2的费用占比例较大,而用于其他污染物治理的费用占比例较小;此外,排污收费标准和年运行小时数对污染成本影响较大。In order to calculate the discharge pollution cost for the power plants. Pollution cost model of thermal power generation is proposed. The model takes into account the environmental prevention cost and environmental damage cost. The environmental cost is analyzed with practical examples. Besides, three sensitive factors of the environmental cost are analyzed which are sewage charges, coal consumption rate and annual operation hours. The results showed that, on the one hand, the environmental prevention cost takes a large proportion which is six times the environmental damage cost. On the other hand, the cost for sulfur dioxide takes a large proportion, while the cost for other pollution takes a smaller proportion. In addition, sewage fees and annual operating hours have greater impact on environmental costs.

关 键 词：污染成本 污染防治成本 污染罚款成本 敏感度 

分 类 号：TK018[动力工程及工程热物理]