热水洗法处理油田油泥技术的研究  

Treatment of Oily Sludge in Oil Field With Hot Water Washing

作　　者：赵阳[1] 戴跃玲[1] 李晓鸥[1] 李东胜[1] 秦永航[1] 

机构地区：[1]辽宁石油化工大学石油化工学院,辽宁抚顺113001

出　　处：《辽宁石油化工大学学报》2011年第2期14-16,44,共4页Journal of Liaoning Petrochemical University

摘　　要：采用热水洗法,对辽河油田油泥进行净化处理。通过筛选、对比,确定最佳实验助剂,分别考察了浆化液中助剂质量分数、液固比、浆化时间、温度、搅拌速度等实验条件对油的回收率的影响。通过实验确定最佳操作条件,当助剂质量分数为4%、清洗时间为25 min、清洗温度为60℃、液固比为4∶1、搅拌速度在200 r/min的情况下处理一次油泥,油的回收率可达94.29%左右;浆化液可循环使用,分离出来的原油经处理后可回收利用。The Oil Sludge of Liaohe oil field was cleaned and treated by hot water.The optimum reagent was selected by comparison,and the effect of experimental conditions（including the concentration of reagent,mass ratio of liquid to soil,stirring rate,slurry time and temperature） on oil yield were studied;and the best experimental conditions are obtained as follows： reagent concentration 4%,slurry time 25 min,slurry temperature 60 ℃,mass ratio of liquid to soil 4∶1 and stirring rate 200 r/min.Under these conditions,Oil yield can reach 94.29% after treating oil sludge once.The slurry solution can be recycled;the crude oil separated can be recycled after treatment.

关 键 词：油泥 浆化 助剂 水洗 

分 类 号：TE135[石油与天然气工程—油气勘探]