Study of new technique for preparation SiO from silica optical fiber wastes via thermal plasmas

摘要：

A new technique of harmless treatment of hazardous solid wastes and preparation silicon monoxide (SiO) from it simultane ously was proposed according to calculation and analysis of equilibrium composition for research system via thermal plasmas.Silicon mon oxide powder production was prepared with new experimental setup designed and fabricated by authors,which indicates it is an alternative route to prepare silicon monoxide with high purity as novel production method at low cost.Silicon monoxide with high purity and different color could be obtained at elevated conditions such as cooling temperature under vacuum atmosphere from powder production prepared previous to meet industrial applications.

关键词： silicon monozide silica optical fiber wastes thermal plasma vacuum evaporation

作者: MA Wenhui CHEN Xiuhua DAI Yongnian Hiroshi TAKAHASHF Kazuki MORITA

作者单位: Faculty of Materials and Metallurgical Engineering/National Engineering Laboratory for Vacuum Metall Faculty of Physics Science and Technology,Yunnan University,Kunming 650091,China Japan Science and Technology Agency,Tokyo 102-0075,Japan International Research Center for Sustainable Materials,The University of Tokyo,Tokyo 153-8505,Japan

会议类型: 国际会议

会议名称: The 10th China-Russia System on Advanced Materials and Technologies(第十届中俄新材料新工艺研讨会)

会议地点: 浙江嘉兴

会议语种:英文

页码: 589-592

在线出版日期: 2009-10-20（万方平台首次上网日期，不代表论文的发表时间）