Liaohe VR

Orinoco AR

Density at 20˚C (g∙cm⁻³)

1.0271

1.0303

CCR (wt%)

24.01

18.44

Molecular weight (VPO), g∙mol⁻¹

1190

866

SARA (wt%)

Saturates

20.55

20.15

Sromatics

26.20

40.69

Resins

38.53

26.95

Asphaltenes

14.72

12.21

Elemental analysis (wt%)

C

87.06

84.00

H

9.88

10.11

S

0.48

4.40

N

1.55

1.13

H/C

1.36

1.44

Metal content (μg/g)

Ni

175

126

V

3.6

549