月桂酸二乙醇酰胺对液压油生物降解性及使用性能的影响  

EFFECT OF LAURIC DIETHANOLAMIDE ON THE BIODEGRADABILITY AND SERVICE PERFORMANCE OF HYDRAULIC OIL

作　　者：夏侃[1] 陈波水[1] 张楠[1] 方建华[1] 

机构地区：[1]解放军后勤工程学院油料应用工程系,重庆401311

出　　处：《石油炼制与化工》2013年第3期63-66,共4页Petroleum Processing and Petrochemicals

基　　金：国家自然科学基金项目(50975282);重庆市杰出青年基金项目(CSTC;2008BA4037)

摘　　要：以月桂酸二乙醇酰胺(LDEA)作为润滑油生物降解促进剂,考察LDEA对HM46抗磨液压油生物降解性、抗磨减摩性、抗腐蚀性、抗乳化性以及抗泡性的影响。结果表明,LDEA可显著提高HM46抗磨液压油的生物降解性,并可在一定程度上改善液压油的减摩性和抗乳化性,对抗磨性、抗腐蚀性及抗泡性影响不大。The impact of lauric diethanolamide （abbreviated as LDEA） on the biodegradability of HM46 mineral hydraulic oil and service performance, such as lubricity, anti-wear and friction reduction, corrosiveness, demulsibility and anti-foam ability was investigated. Test results indicated that LDEA biodegradation accelerant not only could enhance the biodegradability of said hydraulic oil effectively, but also could improve the friction reducing property and demulsifying ability of said oil;yet its effect on anti-wear, anti-corrosion and anti-foaming performance was little.

关 键 词：月桂酸二乙醇酰胺 液压油 生物降解 摩擦磨损 抗泡性 

分 类 号：X172[环境科学与工程—环境科学] X50