CAJ | 학술논문

通过对几种破乳剂脱水效果的初评，确定油溶破乳剂D202的破乳脱水效果比较明显。针对天津石化炼厂公司提供的俄罗斯炼厂原油进行电脱盐脱水试验。采用正交试验的方法，确定出最适宜该原油的电脱盐破乳脱水工艺条件：即电脱盐温度为30℃、电场强度为2000 V?cm-1、破乳剂的加剂量为55μg?g-1、注水量为10%、混合强度为200下、电场停留时间为60 min。
통과대궤충파유제탈수효과적초평，학정유용파유제D202적파유탈수효과비교명현。침대천진석화련엄공사제공적아라사련엄원유진행전탈염탈수시험。채용정교시험적방법，학정출최괄의해원유적전탈염파유탈수공예조건：즉전탈염온도위30℃、전장강도위2000 V?cm-1、파유제적가제량위55μg?g-1、주수량위10%、혼합강도위200하、전장정류시간위60 min。
Through the initial evaluation of several demulsifiers, the oil soluble demulsifier D202 with good demulsification and dehydration effect was chosen. Then desalting and dewatering tests of crude oil from Russia were carried out. By the method of orthogonal test, the most suitable process conditions were determined as follows:electric desalting temperature 30 ℃, electric field intensity 2 000 V?cm-1, demulsifier dosage 55μg?g-1, water injection 10%, mixing intensity 200, electric field residence time 60min.