摘要
近年来我国光伏产业发展迅速,但多晶硅和光伏电池制造过程中会产生大量含氟废水,且污水处理排放含氟标准日益严格,因此光伏废水处理成为光伏企业工艺升级的重点领域。该文总结了现有的含氟废水处理技术,对各类含氟废水处理技术进行了多维度对比,并从企业角度探讨了高效、经济、工业化的含氟废水处理方法;分析了混凝沉淀法和混凝吸附法最新工艺处理流程及效果,提出了含氟废水处理工艺发展方向,对我国光伏企业升级污水治理工艺、实现节能减排和提质增效具有借鉴意义。
A large amount of fluorine-containing wastewater is generated during the manufacturing process of polycrystalline silicon and photovoltaic cells.Currently,the discharge standards forfluorine-containing wastewater treatment are becoming increasingly strict,which increases the difficulty of photovoltaic wastewater treatment.Upgrading wastewater treatment processes is crucial for photovoltaic enterprises.This article summarizes thefluorine-containing wastewater treatment technologies,compares the technologies from multiple dimensions,and explores efficient,economical,and industrialized methods for treating fluorine-containing wastewater from the perspective of enterprises,and analyzes the fluorine-containing wastewater improvement treatment processes of representative enterprises.This article puts forward the development direction of fluorine-containing wastewater treatment process,which has reference significance for China's photovoltaic enterprises to upgrade their sewage treatment processes and improve quality and efficiency.
作者
王广磊
Wang Guangei(Beijing Enfei Environmental Protection Co.,Ltd,Beijing,100089,China)
出处
《石油石化绿色低碳》
CAS
2024年第1期17-21,44,共6页
Green Petroleum & Petrochemicals
关键词
多晶硅
光伏
含氟废水处理
环保
混凝沉淀法
polycrystalline silicon
photovoltaics
fluorine containing wastewater treatment
environment protection
coagulant sedimentation