Whittier™ CoStrip Degasifier

Gas Stripping by Flotation Technology

Veolia’s Co-Strip™ Degasifier offers an efficient alternative to vacuum degasification by using enhanced flotation technology with natural gas or nitrogen to strip dissolved gasses such as volatile organic compounds (VOCs) from produced water.


To maximize gas/liquid contact time, a flow of natural gas is usually forced in counter-current flow to the liquid which creates the opportunity for mass transfer of the undesirable gases from the liquid to the stripping gas. In this configuration, fresh gas flows into the back of the unit and through each cell utilizing a series of eductors. The stripping gas is then disposed.