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GasDry Ultimate was developed to meet low dew point requirements when other desiccants or glycols are ineffective. Natural gas or process gas dehydration at low pressures, low flow rates, and/or low temperatures can be very difficult, Most conventional salt-type absorbent desiccants are unable to adequately dry gas to low water content under these conditions. 4UF was developed to meet low dew point requirements when other desiccants or glycols cannot.
GasDry Ultimate can be used by itself or in combination with other grades of deliquescent desiccant, such as GasDry Peak or GasDry Max Desiccant. In some applications, consumption is optimized when the process gas flows through the lower grade desiccant prior to the highly absorbent 4UF.
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To deliquesce means to dissolve, and desiccant is a term for any drying agent with water attracting properties. So a deliquescent desiccant is, literally, a drying agent that dissolves.
GasDry deliquescent desiccants from Van Gas Technologies are formed from proprietary blends of hygroscopic (water attracting) materials. These materials are processed into dense and evenly shaped tablets for optimal use in gas dryer vessels.
When exposed to entrained water vapor (humidity) in a saturated gas stream, GasDry desiccants activate. The tablets absorb vapor from the gas, and the tablets themselves gradually dissolve into a solution.
GasDry desiccants reduce the humidity in a saturated gas stream, lowering the water dew point.
GasDry desiccants help natural gas producers and transporters by:
- Preventing fuel line and control gas freeze-ups
- Meeting pipeline moisture specifications
- Preventing hydrate formation
- Reducing emissions from traditional TEG dehydrators
- Minimizing expertise required from operators and service technicians
- Delivering reliably dry gas at remote locations
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GasDry Ultimate MSDS Van Gas Technologies All Product Brochure
