Abstract: Comprehensive utilization of CNOOC Vacuum Residue was studied by the propane deasphalting technology. The vacuum residue is divided into DAO and DOA. 150BS can be obtained from DAO by hydrotreating-atmospheric/vacuum distillation-ketone benzene dewaxing or isomerization dewaxing-hydrofinishing; while by two stage furfural refinings, the high aromatic eco-friendly rubber oil with CA value up to 25.3% can be produced; The SZ36-1 furfural extract oil can be blended into DOA to produce heavy traffic road asphalt and meets the GB/T 15180-2010 technical requirements

Key words: propane deasphalting, heavy traffic road asphalt, bright stock, high aromatic eco-friendly rubber oil