Gas fractionation unit for liquefied petroleum gas (LPG)

Process flow diagram of Gas fractionation unit for liquefied petroleum gases using cross-low packings developed by R&D Institute “PEGAZ”.

 

LIQUEFIED PETROLEUM GAS

 

Using of cross-flow packings in columns of gas fractionation units due to high effectiveness in a wide range of steam and liquid capacity lets exclude a propane column out of the classical scheme, while propane is eliminated through sidecut on a deethanizer.