The non-hydro-dewaxing device can be used to produce high-value-added product such as: C3 and C4 distillates, petrol oil, diesel oil with low solidifying point, by the low-value-added foots oil.

• 摘要非临氢降凝装置主要利用附加值较低的蜡油（减一、减二馏分油）生产碳三、碳四馏分油、汽油馏分油、低凝点柴油馏分油等高附加值产品。