An increased oil content ensures t hat the electrostatic-induced viscosity perk occurs at a higher moisture level a nd at a grater distance from the dryer outlet in a vertical scraped surface evap orator.

• 在水化油脚进入浓缩器前，添加油脂，可以使由静电引起的粘度高峰提前出现，并远离浓缩器出口。