沥青质原料

Based on present public system of light raw material MEK toluol unit, a heavyraw material MEK toluol unit with two or three isothermal filtering stages wasdesigned to produce microcrystalline wax and path asphalt concocting componentfrom furol extracting oil simultaneously.

本项目是依托现有轻质酮苯装置的公用系统，新建一套重质酮苯脱油装置，采用两段等温过滤加工轻脱油生产微晶蜡，并兼顾加工劣质裂化原料、糠醛抽出油生产道路沥青调合组分、橡胶填充油及优质催化原料。

This thesis studied the visbreaking technique used in Nanyang deoiled asphalt to produce heavy fuel oil.

本文通过对南阳脱油沥青为原料进行减粘裂化生产重质燃料油工艺的研究，探讨了解决南阳石蜡精细化工厂为发挥原油含蜡量高的资源优势而进行炼油深加工后重油脱油沥青的出路问题。

The changes of component and property of pitch road binder modified by rubber during ageing were studied by the heat ageing.

上述研究所取得的成果主要是以石油为原料的道路沥青，对以煤沥青为原料开发的改质筑路油研究较少。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。