大宗物資的小祕密

Item

Component

Unit

1.

Ash Content

%

2.

Mass Fraction of Sulphur (Low Sulphur residual Oil

%

0.5%

3.

Temperature in the Flash

ü        In the closed crucible

Deg. C

65 min

ü        In the open Cricible

Deg. C

110 min

4.

Temperature of solidification

Deg. C

25 max

5.

Kinematics Viscosity at 50 Deg. C

118 max

6.

Water content

%

0.1 max

7.

Mechanical Impurities

%

0.1 max

8.

Acidity

mgKOH/100ml.

5 max

9.

Alkality

Nil

10.

Gross Calorific value

Kcal/kg1/ kj/ kg

9200/ 41300 min

11.

Density at (0.89) Deg. C

Kg/1

0.8900 – 0.9200

12.

Hydrogen sulfide content (H25)

Ppm

0.5 max

13.

Carbon residual

%

0.7 max

14.

Vanadium (V)

Ppm

5

15.

Aluminium (AL)

Ppm

5

16.

Silicon (Si)

Ppm

12

17.

Nickel (Ni)

Ppm

49

18.

Asphalts m/m

%

3.6

19.

Distillation @4mm Hg

Deg. C

216

Extracted to 760mm Hg

Deg. C

259

Initial Boiling point

Deg. C

310

5% recovered

Deg. C

352

10% recovered

Deg. C

445

30% recovered

Deg. C

502

40% recovered

Deg. C

534

50% recovered

Deg. C

538

60% recovered

Deg. C

545

70% recovered

Deg. C

-

80% recovered

Deg. C

-

90% recovered

Deg. C

550

Final Boiling Point

%

78

Recovered volume

%

22

Residue Volume

%

0.192