Secondary Gas Treatment
Water Vapour and Hydrocarbons Removal
Dewpoint depression
During the secondary treatment of the gas is normally required to depress water and hydrocarbon dew points. It often requires means to absorb or adsorb the molecules which need to be removed.
Removal of water vapour and hydrocarbons
During such secondary treatment, water vapour and heavier hydrocarbons may condensate if operating conditions (pressure and temperature) change later in the transport pipe line.
Such vapour and hydrocarbons are being removed from the natural gas stream by means of the technologies set forth below.
