Specifications
Professional Service Company for LNG project.
LNG Plant
After gas field produced natural gas purification treatment,
then through ultra-low temperature (-162 °C) liquefaction,
liquefied natural gas can be gotten.
Natural gas liquefaction process includes feed gas purification treatment and treater liquefaction.
Liquefied Natural Gas Process Flow:
1.To determine feed gas purification treatment process
2. Purified gas liquefaction process
Components name
Molecular formula
Boiling point°C
Various products of natural gas
Hydrogen sulfide
H2S
-60.3
Natural gas
Acid gas
Carbon dioxide
CO2
-56.6
Nitrogen
N2
-195.8
Liquefied natural gas(LNG)
Methane
CH4
-161.5
Ethane
C2H6
-88.6
Propane
C3H8
-42.1
Liquefied petroleum gas(LPG)
Iso-butane
i-C4H10
-11.7
Natural gasoline
n-butane
n-C4H10
-0.5
Pentane
C5H12
36.1
Hexane
C6H14
62.7
Heptane
C7H16
90.6
Octane
C8H18
118.3