STABLE NATURAL GASOLINE

STO 98832933-005-2016

Table 1 – Stable natural gasoline quality

Parameter name Standard value Test method
1. Distillation:

– initial boiling point, 0С, min.;

– final boiling point, 0С, max.

 

30

 

185

GOST 2177 (A) or

ASTM D 86

2. Reid vapour pressure, psi, max 12.5 ASTM D 323 (A) or

GOST 1756

3. Mercaptan sulfur, %, max (mas.) 0.004 GOST R 52030 or

UOP 163

4.   Sulfur, mg/kg, max. 500 ASTM D 4294 or

GOST R 51859

5. Colour as per Saybolt, min 20 ASTM D 156
6. Density at 15 0С, kg/l, max 0.74 ASTM D 1298 or

GOST R 51069

7. Lead content, mсg/kg (ppb), max 50 UOP 952

GOST 28828

8. Copper corrositivity 1b max. GOST 6321 or

ASTM D 130

9. Hydrocarbon analysis:

– paraffin content, %, min;

– naphthenes, %;

– aromatic, %;

– olefins, %, min

 

60

 

Balance

Balance

1

GOST R 52714

(method B) or

ASTM D 5134

 

10. MTBE (max) 50 GOST R 52531 (method B)
11. Hydrogen sulfide, mg/kg, min 10 UOP 163
12. Mass fraction of total chlorine, mg/kg, max 10 UOP 779

 

LOW POUR POINT FUEL

STO 98832933-009-2018

Table 1 – Low pour point fuel quality

Parameter name Standard value Test method
1.    Flash point determined in a closed cup, оС, min: 82 GOST 4333
2.   Sulfur, %, max. 1.0 GOST R 51947
3.   Pour point, оС, min Minus 36 GOST 20287-
4.   Colour Light yellow to light brown Visual
5.   Mass fraction of solids, %, min 0,02 GOST 6370
6.   Mass fraction of water, % Traces GOST 2477
7.   Density at 20 оС, kg/m3 Nonstandardized,

subject to determination

 

GOST 3900
8.   Presence of depressor-dispersing additive, brand and quantity, % mass.

 

MIDDLE DISTILLATE OF GAS CONDENSATE

STO 98832933-007-2016

Table 1 – Quality of middle distillate of gas condensate

Parameter name Value Test method
1.  Density at 15 оС, kg/m3, max 860 GOST R 51069,

ASTM D 4052

2.  Mass fraction of sulfur, %, max 1,00* GOST R 51947,

ASTM D 4294

3.  Flash point determined in a closed cup, оС, min 55* GOST 6356,

ASTM D 93/A

4.  Pour point, оС, max -5 GOST 20287,

ASTM D 97

5.  Cinematic viscosity at 20 оС, mm2/s 2.0-12.0 GOST 33,

ASTM D 445

6.  Cetane index, min

 

45 GOST 27768,

ASTM D 976

7.  Copper corrosivity satisfactory GOST 6321

ASTM D 130

8.  Mechanical impurity content,% none GOST 6370

ASTM D 473

9.  Water content, mg/kg, max 500 GOST 2477,

IP 439/calc.

Notes:

1)      Additional parameters may be determined in middle distillate of gas condensate upon agreement with a consumer and introduction of this information into a document of quality (certificate);

2)      *- this product quality parameter may be changed upon a consumer’s request.

 

 

FUEL OIL 40, 1.00%, LOW-ASH, 250С

FUEL OIL 40, 1.50%, LOW-ASH, 250С

GOST 10585-2013

Table 1 – Fuel oil quality

Parameter name Value Test method
1.    Cinematic viscosity at 800С, mm2/s, max 59.00 GOST 33
2.    Ash content, %, max, for low-ash fuel oil 0.04 GOST 1461
3.    Mass fraction of mechanical impurities, %, max 0.5 GOST 6370
4.    Mass fraction of water, %, max 1.0 GOST 2477
5.    Water soluble acid and alkali content none GOST 6307 p.7.5 GOST 10585
6.    Mass fraction of sulfur, %, max 1.00

1.50

GOST R 51947
7.    Hydrogen sulphide content, ppm, max 10 GOST R 53716
8.    Flash point in an open cup, оС, min

 

90 GOST 4333
9.    Pour point, 0С, max, for high-paraffin fuel oil Plus 25 GOST 20287 (method B)
10.  Сalorific value (lower) calculated as dry fuel, kJ/kg, min 40740 GOST 21261
11.     Density at 150С, kg/m3, max Nonstandardized,

subject to determination

GOST R 51069
12.  Fractional yield boiling up to 3500С, %, max 17 ASTM D 1160