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

与电精制法相比，该法强酸强，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.

采电精制方法降低直馏柴油酸度时,往往会产生严重的柴油乳化现象。