高效破乳剂在原油脱盐装置上的应用  

Application of High-efficiency Demulsifier on Crude Oil Desalter

作　　者：张林[1] 吴宇锋[1] 屈万柱[1] 杜荣熙[1] 

机构地区：[1]武汉石油化工厂设备监测中心,湖北武汉430082

出　　处：《石油化工腐蚀与防护》2004年第3期33-36,共4页Corrosion & Protection In Petrochemical Industry

摘　　要：YL - 2 0 10破乳剂是武汉石油化工厂设备监测中心研究开发的一种高效复合型破乳剂 ,实验室评定结果表明 ,该破乳剂对炼制“鲁宁管输原油”及“鲁宁管输原油 +其它轻质原油”具有很好的破乳脱水效果。2 0 0 2年 7月 2 4日～ 8月 30日在常减压原油脱盐装置进行了工业应用试验 ,结果表明 :在注入量为 30～ 35 μg/g时 ,YL - 2 0 10破乳剂对仪征等原油脱盐脱水 ,合格率达到 10 0 % ;在注入量为 30～ 35 μg/g时 ,对掺炼 30YL-2010 is a high-efficiency compound emulsifier developed by Equipment Monitoring and Protection Center of Wuhan Petrochemical Plant. The laboratory evaluation show that the demulsifier offers a very good demulsification performance for Lu-Ning Oil Pipeline crude blend and Lu-Ning Oil Pipeline crude blend plus other light crude oils. The application of YL-2010 on the commercial atmospheric-vacuum distillation unit from July 24, 2002 to August 30, 2004 demonstrated that the water and salt in the desalted oil were 100% within the specifications at a dosage of 30～35 ppm. It also showed good results for Shanbei heavy crude blended with 30% of light Crude oil.

关 键 词：原油破乳 脱盐 脱水 YL-2010破乳剂 

分 类 号：TE624.1[石油与天然气工程—油气加工工程]