Calculators›Dehydration Gas Loss
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Dehydration Gas Loss

TEG Absorption · Water Removal · Gas Losses

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Dehydration Gas Loss Calculator
Estimates methane and hydrocarbon losses in glycol dehydration units due to vaporization in the reboiler. Critical for emissions reporting and economic analysis of dehydration operations.

Absorber Specifications

MMSCFD
psig
days

Water Content

lb/MMSCF
lb/MMSCF
psia

TEG Dehydration

Typical Values:
Inlet: 40-80 lb/MMSCF
Outlet: 5-10 lb/MMSCF
Dew point: -20°F to 0°F

Gas Losses:
• Water removal loss
• TEG absorption (~0.07 MSCF/MMSCFD/day)
• Flash gas from regeneration
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About This Calculator

Calculates gas losses from TEG dehydration systems including water removal and absorption.

Key Aspects:

  • TEG: Triethylene glycol absorbs water
  • Gas Loss: Dissolved in TEG + water removal
  • Recovery: Flash gas capture systems
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