基于TOPSIS法的燃煤电厂烟气脱硫效果评价

Evaluation on the Desulfurization Effect of The Flue Gas in Coal-fired Power Plant Based on TOPSIS

应用逼近理想解法(TOPSIS)建立了燃煤电厂脱硫效果评价模型。对脱硫效果评价指标的选取进行了分析说明。应用该模型,根据某电厂脱硫系统的运行数据,对烟气脱硫效果进行了评价。结果表明:TOPSIS法能同时充分考虑各方面的因素,并根据各因素的重要程度对脱硫效果进行评价,是一种合理可靠的方法。

A model for evaluating the flue gas effect desulfuration effect in the coal- fired power plant is built in this paper by applying TOPSIS. And a description about the evaluation index and the analysis are given. The model proposed was used to evaluate the flue gas desulfurization effect in a power plant based on the operation data from the desulfurization system and the evaluation result shows that the TOPSIS is a reasonable and reliable method which can sufficiently consider the factors from sides and evaluate the desulfurization effect based on the weight of the each factor.