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Mozyr Oil Refinery
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Liquified Petroleum gases
Liquefied gases

We produce following types of liquefied gases in compliance with STB 2262-2012 "Liquefied petroleum gases. Specification":

PBA – propane-butane automotive used as motor fuel

Property

 Unit 

Specification in compliance with 

STB 2262-2012

 Motor octane number (MON), min

 

89

 Sum of methane, ethane and ethylene

 

wt%

n/a

 Propane

 

wt%

50±10

 Sum of butane and butylenes

 

wt%

n/a

 Sum of unsaturated hydrocarbons, max

 wt%

6

 Liquid residue at 20°C, max

 

vol%

1.6

 Vapour pressure (g), at the temperature of

     plus 45°C, max

     minus 20°C, min

 MPa



1.6

0.07

 Hydrogen sulfide and mercaptan sulрur, max

 

%

0.01

     including hydrogen sulfide, max

 

%

0.003

 Free water and caustic content

 

none

 Odor intensity, min

 

points

3

Liquefied Hydrocarbon Gas meeting the requirements of European Standard PN-EN 589+A1:2012 "Automotive fuels- LPG – Requirements and test methods"

Property

  Unit  

Specification in compliance with 

PN-EN 589+A1:2012

Motor octane number (MON), min

 

89.0

Total dienes content (incl. 1,3-butadiene), max

 

mole%

 

0.5

Hydrogen sulfide

 

none

Total sulphur content (after odorization), max

 

mg/kg

50

Copper strip corrosion (1 hour at 40°C)

 

rating

class 1

Residue on Evaporation, max

 

mg/kg

60

Vapour pressure (g) at 40°C, max

 

kPa

1550

Vapour pressure (g) is minimum 150 kPa at the temperature of:

-       for grade A

-       for grade B

-       for grade C

-       for grade D

-       for grade E

 

°C



-10

-5

0

+10

+20

Water content

 

Pass

Odour

 

Unpleasant and characteristic at airborne concentrations of 20% fr om lower explosion lim it





























SPBT (mixture of propane and butane) and BT (commercial butane) for use as household fuel and for industrial use

Property

   Unit   

Specification in compliance with 

STB 2262-2012

SPBT

 Sum of methane, ethane and ethylene

 Sum of propane and propylene

 Sum of butane and butylenes

 

wt%

n/a

n/a

         max 60                  min 60 

 Liquid residue at 20°C, max

 

vol%

1.6

1.8

 Vapour pressure (g), at 45°C, max

 

MPa

1.6

 Hydrogen sulfide and mercaptan sulphur, max

 

wt%

0.013 

     including hydrogen sulfide, max

 

wt%

0.003

 Free water and caustic content

 

none

 Odor intensity, min

 

points

3