替代SF_6的环保气体研究进展  

Research Progress on Environment Friendly Gas for SF_6 Alternatives

作　　者：马亚锋 魏攀 杨会娥 Ma Yafeng;Wei Pan;Yang Huie(Sinochem Modem Environmental Protection Chemicals Co.,Ltd.,Xi'an 710201,China)

机构地区：[1]中化近代环保化工(西安)有限公司,陕西西安710201

出　　处：《有机氟工业》2018年第4期58-62,共5页Organo-Fluorine Industry

摘　　要：介绍了绝缘气体六氟化硫(SF_6)替代物N_2/SF_6混合气体、CF_3I、c-C_4F_8、CF_4、C_4F_7N(全氟异丁腈)、C_5F_(10)O(全氟五碳酮)等的特性,并对潜在替代物C_4F_7N、C_5F_(10)O的合成方法、分解及产物对绝缘气体的绝缘性质影响进行了分析,总结了其混合技术对当前电力设备应用所需要的环境温度、绝缘性能及全球变暖潜能值(GWP)的影响。In this paper,the characteristics of N2/SF6 mixture gas、CF3I、c-C4 F8、CF4、C4F7N、C5F10O and so on were described.The synthetic method,decomposition and the effect of the product on the insulation properties of the potential substitute C4F7N and C5F10O were analyzed,and the effect of the hybrid technology on the ambient temperature needed for the application of the current power equipment,insulation performance,global warming potential(GWP)were summarized.

关 键 词：SF6 CF3I、N2/SF6混合气体:c-C4F8 CF4 C4F7N C5F10O 替代物 

分 类 号：TQ116[化学工程—无机化工]