碳纤维应用对大型风力机叶片全生命周期碳排放的影响  

作　　者：陈洪林 节茉冉 马佳乐 张高山 王健军 

机构地区：[1]河南城建学院,河南平顶山467000

出　　处：《科技创新与应用》2025年第1期49-51,55,共4页Technology Innovation and Application

基　　金：2023年河南省本科高校大学生创新创业训练计划(202311765032)。

摘　　要：大型风力机叶片是风力发电机组的核心部件,碳纤维具有密度小、强度高的优势,正在逐渐取代传统的玻璃纤维复合材料成为大型风力机叶片制造的主要材料。风力机叶片的生命周期碳排放主要来源于生产过程中的原材料,经测算,在采用碳纤维代替玻璃纤维作为风力机叶片主材料后,主流4 MW和6 MW风力机叶片碳纤维用量达12~18 t,由原材料使用导致的碳排放达240~360 t,风力机叶片整体减重15%~20%,综合考虑可降低风力发电全生命周期的碳排放。Large wind turbine blades are the core components of wind turbines.Carbon fiber has the advantage of low density and high strength,and is gradually replacing traditional glass fiber composite materials as the main material for the manufacturing of large wind turbine blades.The life cycle carbon emissions of wind turbine blades mainly come from raw materials in the production process.It is estimated that after using carbon fiber instead of glass fiber as the main material of wind turbine blades,the carbon fiber consumption of mainstream 4 MW and 6 MW wind turbine blades reaches 12~18 tons,the carbon emissions caused by the use of raw materials reach 240~360 tons,and the overall weight reduction of wind turbine blades is 15%~20%,which is expected to reduce the carbon emissions of the life cycle of wind power generation.

关 键 词：风力机叶片 碳纤维 碳排放 全生命周期 风力发电 

分 类 号：TK83[动力工程及工程热物理—流体机械及工程]