摘要
镇海炼油化工公司， 选用蜡含量低的沙中原油为原料通过减压深拔、减压渣油调合糠醛精制抽出油、减压渣油浅度氧化三种途径研制７０号优质重交沥青，
Low wax content Saudi Arabian middle crude oil is processed in Zhenhai Petro-chemical Co.,Ltd In process technology vacuum highly distillation,blending furfural refining extract oil in vacuum residue,low-level oxidation of vacuum residue were used for preparation of asphalt that is 70 by the penetration grade and results are vary satisfactory
出处
《石油沥青》
1999年第3期23-30,共8页
Petroleum Asphalt
关键词
沙中原油
道路沥青
70号沥青
Saudi Arabian middle crude oil High grade paving asphalt Preparation
