常减压装置脱钙剂试验分析  

Analysis on Experiments of Decalcifying Agent in Crude Distillation Unit

作　　者：田兴龙 

机构地区：[1]中海炼化惠州炼化分公司,广东惠州516086

出　　处：《广州化工》2014年第13期185-187,共3页GuangZhou Chemical Industry

摘　　要：随着原油开采程度的逐步加深及掺炼原油趋于劣质化,原油中的金属杂质含量也越来越高。为了解决钙、镁等金属杂质对原油加工过程中带来的危害,本装置通过在电脱盐注水系统上加注脱钙剂,使其在原油与注水相互混合的过程中,将原油中的金属杂质脱除。经过两次脱钙剂实验得出,脱钙剂对原油脱金属效果较明显,脱除率在40%左右,适用于原油脱金属。The greater the access to crude oil exploitation and the worse of the crude oil quality used in crude distillation unit was and the higher proportion of the metal impurity in crude oil was.The injection pipeline was filled with decalcifying agent in the experiments to remove the metal impurity when the crude oil and water mixing together , which addressed the harm on crude oil processing caused by the existence of the metal impurity like calcium and magnesium .From the two experiments , it was concluded that decalcifying agent played an important role in removing the metal impurity with about 40%removal rate.

关 键 词：常减压 脱钙剂 电脱盐 

分 类 号：TQ425.9[化学工程]