一种环保型发动机油污清洗剂的配制研究  

Preparation of Environmental-friendly Engine Grease Cleaner

作　　者：陈红 朱宝伟 古龙 CHEN Hong;ZHU Bao-wei;GU Long(Department of Chemical and Environmental Engineering,Yingkou Institute of Technology,Yingkou 115014,China)

机构地区：[1]营口理工学院化学与环境工程系,辽宁营口115014

出　　处：《化学试剂》2020年第5期612-615,共4页Chemical Reagents

基　　金：营口理工学院院级科研项目(YYL201801)。

摘　　要：研发了一种环保型发动机油污清洗剂,采用正交试验的方法优化了清洗剂的配方。考察了复配表面活性剂用量、二乙二醇乙醚的用量、加料顺序、乳化温度及乳化时间对目标产品去污能力的影响,确定了最佳配方组成。其中月桂醇聚氧乙烯(10)醚添加的质量分数为8%、椰子油脂肪酸二乙醇酰胺(6501)为8%、十六醇聚氧乙烯(10)醚为8%、溶剂二乙二醇乙醚为2%、缓蚀剂苯并三氮唑为0.2%、柠檬酸钠为1%,余量为水。配制得到的清洗剂在高、低温下均有良好的稳定性,对被清洗物的腐蚀性较小并且安全环保,可以代替传统的发动机油污清洗剂。An environmental-friendly engine grease cleaner was developed.The formulation of environmental-friendly engine grease cleaner was optimized by orthogonal test.The effects of dosage of surfactant,dosage of diethylene glycol ether,charging sequence,emulsification temperature and emulsification time on the deconditioning ability were investigated.The optimum formula composition was determined.The mass fraction of lauryl alcohol polyoxyethylene(10)ether was 8%,coconutt diethanol amide(6501)was 8%,cetyl alcohol polyoxyethylene(10)ether was 8%,solvent diethylene glycol diethyl ether was 2%,corrosion inhibitor benzotriazole was 0.2%,sodium citrate was 1%,and the remainder was water.There was good stability under high and low temperature for environmental-friendly engine grease cleaner.Cleaning agent is less corrosive to the cleaned material and safety.It can replace the traditional engine oil cleaning agent.

关 键 词：发动机油污 清洗剂 复配 安全环保 正交试验 

分 类 号：U472.2[机械工程—车辆工程] TQ649[交通运输工程—载运工具运用工程]