北京市生物质能源化利用效益评价方法的研究

Research on Benefit Evaluation of the Utilization of the Biomass in Beijing for Energy

北京市能源消耗量大,提高生物质能利用率可缓解能源供应压力。为推动北京市生物质能源化利用产业的发展,需增进对其经济效益、社会效益和环境效益的综合认识。通过建立综合效益评价体系,运用层次分析法确定各评价指标权重,提出了北京市生物质能源化利用综合效益的评价方法,再以怀柔区发展生物质成型颗粒燃料为例,对其经济效益、社会效益和环境效益进行模糊评价,最后以怀柔杨宋成型颗粒燃料项目的数据为依据,进行分析验证,结果显示模糊综合评价的结论较为准确。

To promote the development of utilization of biomass energy industry,relieve the pressure of energy supply in Beijing,an integrated understanding including its economic benefits,social benefits and environmental benefits is needed.This paper puts forward a method of benefit evaluation for the utilization of biomass energy in Beijing with a comprehensive system established,determining weights of each index with analytic hierarchy process.Taking the development of biomass pellets in Huairou District for instance,the fuzzy evaluation of its economic,social and environmental benefits has been studied.Compared with the analysis results of a certain biomass pellets project,the fuzzy evaluation was relatively accurate.