当代化工
噹代化工
당대화공
CONTEMPORARY CHEMICAL INDUSTRY
2013年
1期
116-118
,共3页
原油%影响因素%正交试验
原油%影響因素%正交試驗
원유%영향인소%정교시험
Crude oil%Factors%Orthogonal design test
原油中含有大量的水和无机盐,需必要的电脱盐工艺过程,其影响因素有温度、电场强度、脱水时间、混合强度等.在此基础上,针对大庆原油,采用正交试验的方法,摸索出适宜的操作条件,即温度为70℃,电场强度为2000 V?cm-1,混合时间为90 min,混合强度为3500 r?min-1,加剂量为35μg?g-1.
原油中含有大量的水和無機鹽,需必要的電脫鹽工藝過程,其影響因素有溫度、電場彊度、脫水時間、混閤彊度等.在此基礎上,針對大慶原油,採用正交試驗的方法,摸索齣適宜的操作條件,即溫度為70℃,電場彊度為2000 V?cm-1,混閤時間為90 min,混閤彊度為3500 r?min-1,加劑量為35μg?g-1.
원유중함유대량적수화무궤염,수필요적전탈염공예과정,기영향인소유온도、전장강도、탈수시간、혼합강도등.재차기출상,침대대경원유,채용정교시험적방법,모색출괄의적조작조건,즉온도위70℃,전장강도위2000 V?cm-1,혼합시간위90 min,혼합강도위3500 r?min-1,가제량위35μg?g-1.
Crude oil contains amount of water and salt, so the desalting process is necessary, its influence factors include temperature, time, electric-field intensity, mixing intensity and so on. In this paper, appropriate operating conditions for electric desalting process of Daqing crude oil were determined by orthogonal design test .The results show that appropriate operating conditions are as follows:temperature 70 , electric field strength 2 000 V℃ ?cm-1, mix-time 90 min, stirring strength 3 500 r?min-1 and demulsifier dosage 35μg?g-1.
