C5 Fraction & SNG (Light Naphta)

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.

Applications

Manufacturer

Documentation

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

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

Applications

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

Manufacturer

Documentation

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

Applications

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

Manufacturer