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C5 Fraction & SNG (Light Naphta)

Type
N-PENTANE (C5Н12)
ISO-PENTANE (i-C5Н12)
STABLE NATURAL GASOLINE (LIGHT NAPHTHA, BGS)

N-PENTANE (C5Н12)

N-Pentane is an organic compound with the formula C5H12 — that is, an alkane with five carbon atoms.

N-Pentane fraction is produced by gas fractionation of broad fraction of light hydrocarbons.

Specification (Technical conditions 0272-029-00151638-99):

C4 contents, max
 
0.2%
N-pentane content, max
 
96.5%
Isopentane content, min
 
not
Measured C6&higher content, max
 
1.5%
Unsaturated hydrocarbons
content, max
 
0.3%
Total mass of sulphide content, max
 
0.01%
Free water and mechanical
admixtures content
 
Abs.
Alkali content
 
Abs.
Product form
 
Liquid
Package
 
rail tank cars 38 tons
Storage conditions
 
in accordance with GOST 1510-84
Shelf life
 
3 months after the date of manufacture
Transportation
 
Railway transport, in accordance with GOST 1510-84 and rules of structure and safe operation of the pressure vessels.

Application

  • Feedstock for the isomerization process

Manufacturers

  • Tobolsk-Neftekhim LLC
  • Sibur-Khimprom CJSC

Documents

ISO-PENTANE (i-C5Н12)

Iso-Pentane fraction is a branched-chain alkane with five carbon atoms (i-C5Н12).

Specification (Technical conditions 0272-028-00151638-99):

C2-C4 contents, max
 
1.5%
Isopentane content, min
 
97.5%
N-pentane content, max
 
2.5%
C6&higher content, max
 
0.3%
Unsaturated hydrocarbons
content, max
 
0.5%
Sulfur total mass, max
 
0.01%
Free water and mechanical
admixtures content
 
Abs.
Alkali content
 
Abs.
Product form
 
Liquid
Package
 
rail tank cars 38 tons
Storage conditions
 
NA
Shelf life
 
NA
Transportation
 
Rail tank cars, water transport

Application

  • Isopentane is used as a component of gasoline (octane number MI - 92.3. MM - 90.3)
  • Feedstock for produce isoprene, which is a monomer for the synthesis of synthetic rubber

Manufacturers

  • Tobolsk-Neftekhim LLC
  • Uralorgsintez OJSC
  • Sibur-Khimprom CJSC

Documents

STABLE NATURAL GASOLINE (LIGHT NAPHTHA, BGS)

Light Naphtha is produced by gas fractionation of broad fraction of light hydrocarbons (NGL-SHFLU).

Specification (Technical conditions 0272-003-00135817-00):

IBP, °C
 
25
Dry point, °C, max
 
150
Residue in retort, max
 
1.3%
Residue and loss
 
5.0
Actual pitch content mg/10 ml, max
 
5.0
Reid vapour pressure, gPa max
 
1200
Sulphur, mass pct
 
0.04%
Copper strip test
 
Passed
Water and sediments content
 
Nil
Colour
 
Crystal, clear
Product form
 
Liquid
Package
 
rail tank cars  50 tons, tank cars
Storage conditions
 
in accordance with GOST 1510-84
Shelf life
 
6 months after the date of manufacture
Transportation
 
Rail tank cars with upper drain or universal draining device in accordance with applicable Russian Railway rules

Application

  • As a raw material for Pyrolysis/Cracking of petrochemical plants and refineries in organic synthesis
  • for the compounding of gasoline (gasoline production)

Manufacturers

  • Tobolsk-Neftekhim LLC
  • Uralorgsintez OJSC
  • Sibur-Khimprom CJSC
  • Gas processing plants in Western Siberia

Documents