L-QC310导热油的研制  

Study on L-QC310 Heat-transfer Oil

作　　者：邓诗铅[1] 周永敏[1] 黄小珠[1] 王泽爱[1] 

机构地区：[1]中海油能源发展股份有限公司石化分公司,广东惠州516086

出　　处：《润滑油》2016年第2期26-29,共4页Lubricating Oil

摘　　要：热稳定性是导热油关键性能之一,文章考察了胺型抗氧剂A、B,酚型抗氧剂和硫醚酚型抗氧剂及其加入量对Ⅲ类加氢基础油150N热稳定性的影响。结果表明:硫醚酚型抗氧剂具有最佳的改进效果,仅0.4%的加量即能满足GB 23971-2009中L-QC310导热油标准要求。Thermal stability is one of the critical performances of the heat- transfer oil. The article studied the effects of amine antioxidants A and B,phenodlic antioxidant,sulfide phenodlic antioxidant and their addition volume on the thermal stability of the API Ⅲ hydrogenation base oil 150 N. The results showed that the sulfide phenodlic antioxidant has optimum performance and only adding 0. 4% in the 150 N can meet the requirements of L- QC310 HTF in GB 23971- 2009.

关 键 词：导热油 抗氧剂 热稳定性 

分 类 号：TE626.3[石油与天然气工程—油气加工工程]