The purpose of a glycol dehydration unit is to remove water from natural gas and natural gas liquids. When produced from a reservoir, natural gas usually contains a large amount of water and is typically completely saturated or at the water dew point. | Gas processing

Dehydration by glycol refers to the process of removing water from a substance using a glycol-based solvents, such as ethylene glycol or TEG which have a strong affinity for water molecules and can effectively absorb them from a gas or liquid stream. | Chemical Engineering, Prof.Dr. Ahmed Faiq Al-Alawy