一种软脂酸镁清净剂的研制  

Preparation of palmitic acid magnesium detergent

作　　者：郑永光[1,2] 吾满江.艾力 汪廷贵[1,2] 于二雷[1,2] 

机构地区：[1]中国科学院新疆理化技术研究所,新疆维吾尔族自治区乌鲁木齐830011 [2]中国科学院大学,北京100049

出　　处：《应用化工》2013年第3期479-480,483,共3页Applied Chemical Industry

摘　　要：以软脂酸、二氧化碳、活性-60氧化镁为原料合成润滑油类清净剂,实验结果表明,软脂酸质量为5 g,活性-60氧化镁为8 g,甲醇8 mL,70℃反应2 h,可得到碱值为282 mg(KOH)/g的软脂酸镁盐清净剂;红外谱图(IR)显示软脂酸镁清净剂含有无定型的MgCO3。Preparation of palmitic acid magnesium detergent with palmitic acid, carbondioxide, active-60 magnesium-oxide as raw material has been investigated. The experimental results showed that the quantity of palmitic acid is 5 g, the quantity of active-60 magnesium-oxide is 8 g, the quantity of methanol is 8 mL, the reaction temperature is 70 ℃, the reaction time is 2 h. The base number of product is 282 mg（ KOH）/g. IR display palmitic acid magnesium detergent containing amorphous magnesium carbonate.

关 键 词：润滑油清净剂 软脂酸镁 过碱化工艺 

分 类 号：TE624.82[石油与天然气工程—油气加工工程]