Petroleum Processing and Petrochemicals ›› 2013, Vol. 44 ›› Issue (3): 63-66.

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

  

  • Received:2012-06-06 Revised:2012-08-14 Online:2013-03-12 Published:2013-02-27

Abstract: 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.