电子垃圾热解技术研究进展  

Advances in pyrolysis technologies for electronic wastes

作　　者：唐晶 孙文涛 袁延华 周勇汉 王道永 蔺柏全 TANG Jing;SUN Wen-tao;YUAN Yan-hua;ZHOU Yong-han;WANG Dao-yong;LIN Bai-quan(CRRC Shandong Co.,Ltd.,Jinan 250022,China)

机构地区：[1]中车山东机车车辆有限公司,山东济南250022

出　　处：《现代化工》2024年第4期79-83,共5页Modern Chemical Industry

摘　　要：总结了印刷电路板、钽电容、锂离子电池、发光二极管和液晶显示器等重要电子垃圾的组成特性。论述了常压热解、共热解、催化热解、真空热解、微波辅助热解和等离子体热解法处理电子垃圾的研究与应用进展,对比分析了各类方法的优缺点。指明电子垃圾热解技术存在的挑战并对未来的发展方向进行了展望。The composition characteritics of five kinds of electronie wastes,including spent printed circuit boards,tantalum capacitors,lithium-ion batteries,light-emitting diodes,and liquid erystal displays,are summarized.Also,the research and application progress of atmospheric pressure pyolysis,co-pyrolysis,catalytic pyrolysis,vacum pyrolysis,microwave-assisted pyrolysis,and plasma pyrolysis methods in the recyeling and utilization of electronic wastes are expounded.The advantages and disadvantages of various pyrolysis methods are also compared and analyzed.The challenges in pyrolysis technologies for electronic wastes are analyzed,and the development direction in the future is prospected.

关 键 词：电子垃圾 热解 回收利用 环境保护 可持续 

分 类 号：X705[环境科学与工程—环境工程]