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Main page - Products - Product Catalogue - Gaseous and liquid pyrolysis products

Gaseous and liquid pyrolysis products

ETHYLENE (Technical Specifications TU BY 300042199.121)

PROPYLENE (Technical Specifications TU BY 300042199.125)

FRACTION PROPYLENE (Technical Specifications TU BY 300042199.145)

PROPANE FRACTION (Technical Specifications TU BY 300042199.104)

NON-HYDROGENATED BUTYLENE-BUTADIENE FRACTION (Fraction С4)(Technical Specifications TU RB 300041455.008)

HYDROSTABILIZED PYROCONDENSATE(Technical Specifications ТU RB 300041455.006)

PYROLYSIS FRACTION (Technical Specifications TU BY 300042199.127)

METHYLACETYLENE-ALLENE FRACTION (MAF) (Technical Specifications TU BY 300042199.043)

HEAVY PYROLYSIS RESIN (Technical Specifications TU RB 300041455.002)

HEAVY PYROLYSIS PRODUCT (Technical Specifications TU BY 300042199.112)


ETHYLENE
(Technical Specifications TU BY 300042199.121)

Ethylene is used for production of polyethylene, polyvinylchloride, ethylene oxide, ethyl alcohol, ethyl benzene, acetic aldehyde and other organic products, or in refrigeration equipment.

Technical characteristics

Parameters Norm
Volume fraction of ethylene, %, not less 99,9
Volume fraction of propylene, %, not more 0,0050
Volume fraction of methane, %, not more 0,03
Volume fraction of ethane, %, not more 0,1
Volume fraction of acetylene, %, not more 0,0010
Volume fraction of carbon dioxide, %, not more 0,0020
Volume fraction of carbon oxide, %, not more 0,0010
Volume fraction of oxygen, %, not more 0,0005

PROPYLENE
(Technical Specifications TU BY 300042199.125)

Intended for usage as raw materials in the organic synthesis during production of acrylonitrile, isopropylbenzene, butyl alcohols and other organic products.

Technical characteristics

Parameters Norm
Volume fraction of propylene, %, not less 96,0
Volume fraction of propane, %, not more 3,0
Volume fraction of hydrocarbons С4, %, not more 0,5
Volume fraction of methane, %, not more 0,3
Volume fraction of ethane, ethylene, total %, not more 0,3
Volume fraction of acetylene and methylacetylene, total %, not more 0,15
Volume fraction of diene hydrocarbons (propadiene and butadiene), %, not more 0,15

 

PROPYLENE FRACTION

(Technical Specifications TU BY 300042199.145) 

Intended to be used for further aftertreatment and as a raw material for the chemical industry in the production of acrylonitrile, isopropyl and butyl alcohols, glycerine and other organic products.

Technical characteristics

Parameter Norm
Volume fraction of propylene, % 90,00 — 98,49
Volume fraction of propane, %, not more 10,00
Volume fraction of hydrocarbons С4, %, not more 0,50
Volume fraction of methane, %, not more 0,30
Volume fraction of ethane, ethylene, total, %, not more 0,30
Volume fraction of acetylene and methylacetylene, total, %, not more 0,15
Volume fraction of diene hydrocarbons (propadiene and butadiene), %, not more 0,15

 

PROPANE FRACTION
(Technical Specifications TU BY 300042199.104)

The intended usage is in the petrochemical processes and as a fuel component.

Technical characteristics

Parameter Norm
Grade А Grade B
Volume fraction of components:
– total hydrocabons С1 and С2, % none not normed
– total hydrocarbons С3, %, not less, including: 94 80
            propane, %, not less 60 50
            propadiene, %, not more 15 not normed
            methylacetylene, %, not more 25 not normed
            propylene, %, not more 10 not normed
– total hydrocabons С4, %, not more 6 10
– total hydrocabons С5 and С6, %, not more none 1,6
Volume fraction of liquid residue at 20 °С, %, not more 1,6
Free water and alkali content in liquid residue none

 

 

NON-HYDROGENATED BUTYLENE-BUTADIENE FRACTION
(Fraction С4)
(Technical Specifications TU RB 300041455.008)

The intended usage is a feedstock for production of synthetic resin.

Technical characteristics

Hydrocarbon composition Norm for the grade
А B V
Mass fraction of C4  hydrocarbons, %, not less, 98,0
Including mass fraction of 1,3 – butadiene, %, not less 40,0 30,0 20,0
Mass fraction of hydrocarbons С3, С5 and higher totally, %, not more 2,0

 

HYDROSTABILIZED PYROCONDENSATE
(Technical Specifications ТU RB 300041455.006)

It may be used as an additive for motor gasolines during their production, as well as a feedstock for production of aromatic hydrocarbons.

Technical characteristics 

Parameter

Norm

Volume fraction of distilled pyrocondensate:
            10 % is distilled at the temperature, º С, not lower 45
            50 % is distilled at the temperature, º С, not lower 65
            95 % is distilled at the temperature, º С, not higher 170
Induction period, min, not less 120
Actual gum concentration, mg/ 100 cm3, not more 5
Mechanical impurities and water none
Total aromatics content, % wt, not less 50
Saturated steam pressure, kPa, not more 70

PYROLISIS FRACTION
(Technical Specifications TU BY 300042199.127)

The intended usage is a high-octane component of automotive gasoline during their production.

Technical characteristics

Parameter

Norm

Volume fraction of distilled product:
            10 % is distilled at the temperature, ºС, not lower 38
            50 % is distilled at the temperature, ºС, not lower 50
            95 % is distilled at the temperature, ºС, not higher 170
Actual gum concentration, mg/100 cm3 of the product, not more 5
Mechanical impurities and water None
Mass fraction of total aromatic hydrocarbons, %, not more 50

METHYLACETYLENE-ALLENE FRACTION (MAF)
(Technical Specifications TU BY 300042199.043)

Grade А is used for gas flame treatment of metals (welding, cutting, soldering, metal coating, thermal treatment, etc.)

Grade B is used for metal cutting.

Both grades of MAF may be used in organic synthesis and for other purposes.

Technical characteristics

Parameter Norm for the grade
А B
Volume fraction of methylacetylene and allene, %

– including methylacetylene, %, not less

70-75

38

65-75

Not normed

Volume fraction of hydrocarbons C4, %, not more 6
Volume fraction of acetonitrile, %, not more 0,5
Volume fraction of propane and propylene, % Not normed

Definition required

Volume fraction of water, %, not more 0,01 Not normed

HEAVY PYROLYSIS RESIN
(Technical Specifications TU RB 300041455.002)

The intended usage is a component for production of technical carbon, coke, plasticizer resins and as a component of boiler and furnace fuel.

Technical characteristics

Parameter Norm
1st grade 2nd grade
Appearance Viscous liquid of dark brown color
Density at 20 °С, g/cm3, not less 1,040 1,030
Kinematic viscosity at 50°С, mm2/sec, not more 25 40
Distillation temperature of  3 % volume, °С, not less 180 170
Water mass fraction, %, not more 0,3 0,5
Mass fraction of mechanical impurities, %, not more 0,02 0,02

Heavy pyrolysis product

(Technical Specifications TU BY 300042199.112)

Intended for usage as a component of marine fuel

Technical characteristics

Parameter

Norm

Kinematic viscosity at 50 °С, mm2/sec, not more 25
Density at 20°С, g/cm3, not less 1,020
Distillation temperature 3 vol % , °С, not less 180
Mass fraction of water, %, not more 0,3
Mass fraction of mechanical impurities, %, not more 0,02
Mass fraction of sulphur, %, not more 0,5
Mass concentration of sodium, µg/kg, not more 100