废弃光伏组件自动化回收的工艺路线研究

Research on the process route of automatic recycling of waste photovoltaic modules

太阳能作为一种可再生的绿色清洁能源,已经在全世界范围内得到了大规模的应用。但是,根据研究表明太阳能电池的使用寿命周期一般为25年,届时,大量的光伏组件将面临着报废。本文针对晶硅太阳能电池组件的报废问题,介绍了国内外对其回收利用的方法,分析其在回收利用过程中的难点,采用机械和高温热处理结合的技术,提出了一种针对废旧晶硅光伏组件回收的自动化工艺路线。

Solar energy,as a renewable green and clean energy,has been applied on a large scale all o-ver the world.However,according to research shows that the service life cycle of solar cells is generally 25 years,by then,a large number of photovoltaic modules will face scrap.In view of the scrap of silicon solar cell modules,this paper introduces the recycling methods at home and abroad,analyzes the difficul-ties in the recycling process,and puts forward an automatic process route for recycling waste silicon pho-tovoltaic modules by combining mechanical and high temperature heat treatment technology.