文献类型：期刊文献

英文题名：Study on the characteristics of centrifugal separation process of the solder on the waste printed circuit boards

作者：Wang, R.X.[1]; Zhou, X.T.[1]; Xing, X.Y.[1]; Wan, X.H.[1]

机构：[1] Institute of Chemical Machinery, East China University of Science and Technology, Shanghai, China

年份：2016

起止页码：439

外文期刊名：Water Resources and Environment - Proceedings of the International Conference on Water Resources and Environment, WRE 2015

收录：EI(收录号：20155101689199)

语种：英文

外文关键词：Environmental technology - Centrifugation - Recycling - Timing circuits

摘要：With the rapid development of the electronic industry, an increasing number of Waste Printed Circuit Boards (WPCBs) are discarded. WPCBs contain lots of valuable resources and plenty of hazardous materials, which will cause serious environmental contaminant if handled clumsily. The paper proposed a new technology and device to separate and recycle the solder from the WPCBs. It derived the minimum separation radius of the solder separating from the PCBs through the theoretical analysis and put forward the concept of the Critical Separation Radius. Then it researched the influence of the time, rotating speed and the temperature on the Critical Separation Radius. In the end, the Critical Separation Radius under different operation condition was obtained. This study of fers a new clean and non-polluting technology to recycle solder from WPCBs and prevents the environmental pollution by WPCBs effectively. ? 2016 Taylor & Francis Group, London.