Hi guys ;
I want to know why in most natural gas treatment units before the dewpoint unit we dehydrate the gas using a TEG Unit when we can reach in some case sales gas water content specification only with the dewpoint control loop ( recuperate water in the bottom of the LTS Vessel) ?
I have a doubt about using the TEG Unit to prevent Hydrate formation but i tested a real case using hysys and the simulator indicated that there is no hydrate formation ?
thanks