摘要
考察了3种不同酯类助溶剂对2种不同黏度等级的基础油湿法过滤性的影响。结果表明:合成酯类助溶剂的加入均小幅度地提高了两种基础油的湿法过滤性,合成酯的含量对2种基础油的湿法过滤性基本没有影响,用合成酯替换复合剂中的醚类助溶剂以提高成品油的湿法过滤性是可行的。
The effects of three different ester cosolvents on the filtrability of two different viscosity grades base oils were investigated.The results showed that the wet filtration of the two base oils was improved by the addition of synthetic ester cosolvent,and the content of synthetic ester had no influence on the wet filtration of the two base oils.It is feasible to use synthetic ester to replace ether cosolvent agent to improve the filtrability of base oil by wet method.
作者
胡轶
吴世雄
李少萍
Hu Yi;Wu Shixiong;Li Shaoping(College of Chemistry and Chemical Engineering,Xinjiang Normal University,Urumqi 830054;Petroleum Processing Research Center,East China University of Science&Technology)
出处
《石油炼制与化工》
CAS
CSCD
北大核心
2019年第10期88-92,共5页
Petroleum Processing and Petrochemicals
基金
新疆维吾尔自治区自然科学基金(2016D01A056)
关键词
润滑油
汽轮机油
过滤性
合成酯
lubricating oil
turbine oil
filterability
synthetic ester
