Gas Purification requires low pressure solutions to satisfy the heat related demands, ADDOTHERM® heat transfer fluids are designed are designed keeping this necessity in mind. These includes: providing heat input serving the glycol (liquid) and desiccant (solid) regeneration/drying processes in gas dehydration units, providing ampe heat to the reboilers in the process, these boilers include the de-ethanizer, depropanizer, and debutanizer fractionation unit reboilers, amine stripper reboilers. ADDOTHERM® liquid phase Heat Transfer fluids have proved to be an excellent choice for the this application for its thermal stability and long life performances.