此外，焦化蜡油也可以直接作为二次加工原料的掺炼组分，但是掺炼比例较小，

此外，焦化蜡油也可以直接作为二次加工原料的掺炼组分，但是掺炼比例较小，可以通过采用抗氮催化剂来提高焦化蜡油的掺炼比例。

結果 (英文) 1:

In addition, Coker can also directly as a blending component for secondary processing of raw materials, but the blending smaller, can be enhanced through introduction of nitrogen catalyst blending ratio of Coker gatch.

結果 (英文) 2:

In addition, coker gas oil can also be used directly as a blending component of secondary processing of raw materials, but smaller blending ratio of nitrogen through the use of anti-blending ratio of the catalyst to improve the coker gas oil.

結果 (英文) 3:

In addition, blending group of coker gas oil can also be used directly as the two raw materials, but the blending ratio is small, can improve the blending ratio of coker gatch by using nitrogen resistant catalyst.