What is the triethylene glycol dehydration process?
The triethylene glycol (TEG) dehydration process is a common method used in the oil and gas industry to remove water vapor from natural gas streams.
A continuous absorption-regeneration cycle:
Absorption: Wet natural gas flows upward through a contactor column while lean (dry) TEG flows downward, absorbing water vapor.
Rich TEG Recovery: Water-rich TEG is pumped to a regenerator.
Regeneration: Rich TEG is heated (~150–200°C) in a reboiler, evaporating water, leaving lean TEG.
Recycling: Lean TEG is cooled and pumped back to the contactor.
This process reduces water content in gas to <7 lbs per MMSCF (meets pipeline specifications).
Advantages of Triethylene Glycol (TEG) Dehydration
1. High Efficiency
2. Low Vapor Loss
3. Thermal Stability
4. Cost-Effective
5. Proven & Reliable
6. Non-Corrosive
7. Flexible Operation
How to buy Triethylene Glycol CAS number 112-27-6?
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about us
Henan Gneebio was established in 2016, adhering to thecorporate philosophy of "global chemical raw material supplier" and focusing on high-quality chemical industries.
All our chemical productshave obtained international certifications including REACH, ISO, FMQS, HALAL, andHalal certification, ensuring quality and global recognition, We have warehouses in coreports such as Qingdao, Tianiin, and Shanghai, with a 15-day express delivery service.
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