LPG stands for liquefied petroleum gas. Like all fossil fuels, it is a non-renewable source of energy. It is extracted from crude oil and natural gas. LPG is composed hydrocarbons containing three or four carbon atoms. The normal components of LPG thus, are propane (C3H8) and butane (C4H10). Small concentrations of other hydrocarbons may also be present.

LPG burns readily in air and has an energy content similar to petrol and twice the heat energy of natural gas. This makes it an excellent fuel for heating, cooking and for automotive use.

Normally, the gas is stored in liquid form under pressure in a steel container, cylinder or tank. The pressure inside the container will depend on the type of LPG (commercial butane or commercial propane) and the outside temperature.

Propane-Butane Mixture (LPG-Mix, SPBT)

Under normal circumstances LPG Mix in the gas state, but with a slight increase in pressure - turns into a liquid state. Is obtained by mixing the hydrocarbon fractions after fractionation of broad fraction of light hydrocarbons.

LPG Mix is used for fuel purposes and is supplied to the population and industry both domestically and for export.

LPG Mix is a flammable and explosive liquid of the 4th toxicity class. It is produced by mixing of hydrocarbon fractions after fractionation of NGL-SHFLU.

Specification (Technical Propane-Butane Mixture State Grade 20448-90 with alt.1):
All methane, ethane and ethylene Not standardize
All propane and propylene Not standardize
All butanes and butylenes,
no more than
60%
Saturated excess vapor
pressure, Mpa – at 45 C,
no more than
1.6%
Hydrogen sulphide and sulphur
in terms of mercaptan content,
no more than
0.013%
Free water and alkali content Absence
Volume fraction of liquid
residuum at 20 C, no more than
1.6%
Product form Liquid
Package rail tank cars 26 and 33 tons
Storage conditions in accordance with GOST 1510-84
Shelf life 3 months after the date of manufacture
Transportation Railway, road and water transport
Applications
  • Gas-motor fuel
  • Pyrolysis/Cracking
  • Domestic consumption (heating, cooking);
  • Gas processing
Manufacturers
  • Tobolsk-Neftekhim LLC
  • Uralorgsintez OJSC
Documentation
PROPANE (C3H8)

Propane is a three-carbon alkane with the molecular formula C3H8, normally a gas, but compressible to a transportable liquid.

Propane Grade А Technical Conditions 0272-023-00151638-99

Specification:
All hydrocarbons C1 and C2,
no more than
2.0%
All hydrocarbons C3, no less than 96.0%
Including propylene, no more than 0.2%
All hydrocarbons C4, no more than 3.0%
All hydrocarbons C5 and beyond,
no more than
Absence
Hydrogen sulfide content,
no more than
0.003%
Free water and alkali content Absence
Product form Liquid
Package rail tank cars 26 and 33 tons
Storage conditions in accordance with GOST 1510-84
Shelf life 6 months after the date of manufacture
Transportation Railway, road and water transport

Applications
  • Gas-motor fuel
  • Domestic consumption (heating, cooking)
  • Pyrolysis/Cracking
  • As a refrigeran
Manufacturers
  • Tobolsk-Neftekhim LLC
  • Uralorgsintez OJSC
Documentation
N-BUTANE (C4Н10)

N-Butane is a gas with the formula C4H10 that is an alkane with four carbon atoms.

Specification (Butane Grade A Technical conditions 0272-026-00151638-99):
Propane, no more 1.5%
Isobutane, no less than 97%
All butylenes, no more than 0.5%
N-butane, no more than 2.0%
All hydrocarbons C1-C2 Not standardize
All hydrocarbons C3 and higher Absence
Hydrogen sulphide and sulphur
in terms of mercaptan content,
no more than
0.005%
Free water and alkali content Absence
Product form Liquid
Package rail tank cars 26 and 33 tons
Storage conditions in accordance with GOST 1510-84
Shelf life 6 months after the date of manufacture
Transportation Railway, road and water transport

Applications
  • Pyrolysis/Cracking
  • The raw material to produce butene, 1,3-butadiene, which is a monomer for the synthesis of synthetic rubbers
Manufacturers
  • Tobolsk-Neftekhim LLC
  • Uralorgsintez OJSC
Documentation
ISO-BUTANE (iC4H10)

Under normal circumstances LPG Mix in the gas state, but with a slight increase in pressure - turns into a liquid state. Is obtained by mixing the hydrocarbon fractions after fractionation of broad fraction of light hydrocarbons.

LPG Mix is used for fuel purposes and is supplied to the population and industry both domestically and for export.

LPG Mix is a flammable and explosive liquid of the 4th toxicity class. It is produced by mixing of hydrocarbon fractions after fractionation of NGL-SHFLU.

Specification (Technical Propane-Butane Mixture State Grade 20448-90 with alt.1):

All propane and propylene Not standardize
All butanes and butylenes,
no more than
60%
Saturated excess vapor
pressure, Mpa – at 45 C,
no more than
1.6%
Hydrogen sulphide and sulphur
in terms of mercaptan content,
no more than
0.013%
Free water and alkali content Absence
Volume fraction of liquid
residuum at 20 C, no more than
1.6%
Product form Liquid
Package rail tank cars 26 and 33 tons
Storage conditions in accordance with GOST 1510-84
Shelf life 3 months after the date of manufacture
Transportation Railway, road and water transport

Applications
  • Feedstock for isobutene, isoprene, which is a monomer for the synthesis of synthetic rubbers
  • Alkylation of isobutene by olefins and other synthesis
  • As a refrigerant
Manufacturers
  • Tobolsk-Neftekhim LLC
  • Uralorgsintez OJSC
Documentation