近日,1000余ｔ糠醛废油在河南油田炼油厂酮苯装置脱蜡完毕,标志着废油脱蜡技术开发成功。糠醛废油在酮苯装置上脱蜡,在国内尚属首次。　　糠醛废油里含有的芳烃组分,是调合道路沥青的理想原料,但因为还含有石蜡,不能直接调合生产道路沥青。该厂以往通常是把废油掺入到价位较低 Recently, more than 1,000 t-furfural spent oil in Henan Oilfield refinery benzene plant dewaxing completed, marking the successful development of waste oil dewaxing technology. Furfural waste oil dewaxing in the ketone-benzene unit, is the first time in China. Furfural waste oil contains aromatic components, is the ideal raw material for blending road asphalt, but because it also contains paraffin, can not be directly blended to produce road asphalt. In the past, the plant usually incorporated waste oil at a lower price