Research Article

Conversion of Dagang Vacuum Residue into Oxygen-Containing Organic Compounds by Photo-Oxidation with over

Table 1

Property and ultimate analyses of DVR.

DVR propertyElemental composition (wt%, daf)

RC (%)D (g cm−3)V (mPas)MMCHNSO*
17.020.97962074100885.9111.430.610.241.81

RC: residual carbon; D: density; V: viscosity; MM: molecular mass;*by difference.