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11 Unit, 6the floor , Jalal Ale Ahmad High Way, Tehran , Iran

+98-21 8838 4292

LPG

Liquefied Petroleum Gas or LPG

is concluded of propane and butane hydrocarbons.

The percentage of mixture between propane and butane in producing LPG is very important.

In summer when the weather is warm one increases the percentage of butane but in the winter by increasing of propane one helps in fact for better evaporation, generally the percentage of propane in LPG fluctuates between 10% to 50%. The ratio of butane and propane ranges from 50/50, 60/40 and 70/30 depending on the region and demand. The base of the price is announced monthly by ARAMCO

  • LPG (AS)

    COMMONENT

    SPECIFICATION PROPANE

    SPECIFICATION BUTANE

    C2H6 and lighter

    Max

    1

    %wt

    C3H8

    Min

    98

    %wt

    C4H 10 and heavier

    Max

    1

    %wt

    Total Sulphur

    Max

    30

    wt ppm

    Phase

    Liquid

    Liquid

    Temperature

    2)

    C

    3)

    C

    Pressure

    2)

    Bar a

    3)

    Bar a

    FLOW RATE upstream of sulphur (guaranteed figure )

    Summer case

    12309

    t/h

    7108

    t/h

    %Remark: the propane product will have an propane purity of minimum 98 wt

    Suitable for refrigerated storage at almost atmospheric pressure(2

    FLOW RATE upstream of sulphur (guaranteed figure )

  • LPG (k)
    Test Item Test Method BUTANE PROPANE
    Specification Result Specification Result
    Sp. Gr. @60/°60 F ASTM D2598 Max 0.585 0.5774 Max0.510 0.5076
    Vapor pressure@100° F (psig) ASTM D2598 Max 50 45 Max 200 176
    Total Butane (mol.%) ASTM D2163 Min 94 97.090 Max 3 0.350
    Non Volatile Residue % ASTM D2158 Max 0.1 Nil NIL Nil
    Total Sulfur ppmw ASTM D6667 Max30 4 Max30 6
    Corrosion Number ASTM D1838 1a 1a 1a 1a
    Hydrogen Sulfide ASTM D2420 Negative Negative Negative Negative
    Pentane &Heavier mol% ASTM D2163 Max 2 1.070 Max3 0.670
    Propane -Lighter mol% ASTM D2163 Max 4 1.840 Min 95 98.980


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  • 3bt-px.jpg

Petrobourse

11 Unit, 6th floor , Jalal Ale Ahmad High Way, Tehran , Iran

by phone: +98-21 8838 4292

by e-mail: Info@azgint.com

or fill in the form on our contact page

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