Compared with alkali-washing electrofining method, no strong acid and strong base were used, no high electric field settling separation tank.

与碱洗电法，法不使用强酸强碱，不需要高电场沉降分离罐。

By use of caustic washing electrofining method to decrease the acidity of straight run diesel oil,serious diesel oil emulsification problem can occure often.

采用碱洗电法降低直馏柴油酸度时,往往会产生严重的柴油乳化现象。