CST 100

Mazut-100

GOST 10585/75

COMPONENT

RESULT

1. Ash content, not more %

0.1

2. Mass fraction of sulphur, not more % 
– low – sulphur – residual – oil

0.5

3. Temperature of the flash, not less °C 
in the closed crucible


 

In the open crucible °C

110 min

4. The temperature of solidification, not higher °C

25

5. Kinematics viscosity at 50 °C

118 max

6. Water content

0.5%

7. Mechanical impurities

Lower than 0.1%

8. Acidity

Lower than 
5 mg KOH/ 100ml

9. Alkalinity

nil

10. Gross Calorific Value Kcal/kg / KJ/kg

Min9200/41300

11. Density at 15.0 deg. C Kg/l

0.880-0.9200

12. Hydrogen Sulfide Content (H2S) pom

0.5 max

13. Carbon Residua

Lower than 7%

14. Vanadium (V) ppm

30 MAX

15. Aluminium (Al) ppm

5

16. Silikon (Si) ppm

12

17. Nickel (NI) ppm

49

18. Asphaltenes m/m

3.6%

19. Destilation @4 mm Hg


 

Extracted to 760 mm Hg


 

Initial Boiling Point deg. C

216

5% recovered deg. C

259

10% recovered deg. C

310

20% recovered deg. C

358

30% recovered deg. C

445

40% recovered deg. C

502

50% recovered deg. C

534

60% recovered deg. C

538

75% recovered deg. C

545

80% recovered deg. C

90% recovered deg. C

Final Boiling point deg. C

550

Percent Recovered vol

78%

Residue vol

22%

Total Nitrogen m/m

0.192%

20. Sodium (Na) ppm

15

21. K ppm

40

22. Ca ppm

10