今天在LinkedIn上看到一个讨论,很有意思。
Cited here“We are investigating decommissioning a 20 year old wind farm with blades over 15m long. Can blades be recycled or is landfill disposal the most common way of dealing with old blades? Has anyone with experience with decommissioning wind turbines advice on what to do with the old wind turbine blades?”
叶片材料主要是玻璃纤维+环氧树脂或者聚氨酯等,复合材料,一般大型单只叶片重量10吨以上,体积比较巨大,附图中的叶片大概50米长,一般风场位置比较偏远,存在运输成本高的问题,但是如果不再回收利用,其自身在自然界降解周期太长,如果怎么加以利用就好了,请广大坛友发挥一下想象力,为风场叶片材料的回收来想想办法。