摘要
在微元分析法的基础上建立生物质电厂燃料收集运输模型,利用该模型建立秸秆收集运输费用函数关系式,通过求解得到秸秆收储点的最佳收集半径。结果表明:收储点的运输费用与收集半径的立方呈正比。另外,当在生物质电厂周围布置一圈秸秆收储点时,收储点的最佳收集半径为0.25R,需布置9个收储点;当在生物质电厂周围布置二圈秸秆收储点时,收储点的最佳收集半径为0.16R,共需布置26个秸秆收储点,即最外圈布置16个收储点,次外圈布置10个,上述两种情况均比不建立秸秆收储点时节省运输费用。
The collection and transportation model of fuel was established on the basis of micro-element analysis. The functional relationship of the collection cost and transportation cost was established by using this model and the best collection radius of straw collection stations was achieved by solving this model. The results show that the transportation cost is proportional to the third power of the collection radius. In addition, the best collection radius is 0.25R and nine straw collection stations are needed when a circle of straw collection stations are distributed around the biomass power plant, and the best collection radius is 0.16R and 26 straw collection stations are needed when two circles of straw collection stations are distributed around the biomass power plant, 16 straw collection stations will be arranged in the outer ring, and 10 in the second ring. Two cases save more transportation costs than without straw collection stations.
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
2016年第4期997-1001,共5页
Acta Energiae Solaris Sinica
基金
"十二五"科技支撑计划(2011BAJ08B09)
关键词
生物质发电
秸秆收集
范围优化
收集半径
biomass power
straw collection
scale optimization
collection radius