In addition to our wider general process engineering capabilities,
Approtech also specialises in the independent design and assessment of
new and existing Glycol Dehydration and Regeneration Units
Glycol Systems
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TEG (Tri-ethylene Glycol)
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MEG (Mono-ethylene Glycol)
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DEG (Di-ethylene Glycol)
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Combined Contactor / Regenerator systems
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Gas Dehydration (TEG/DEG)
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MEG Regeneration for injection
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TREG applicability
We can also provide independant comment on the design and applicability
of, and troubleshoot the following proprietary processes :
- Coldfinger(TM)
- Drizo(TM)
- various other proprietary configurations
Duties
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Dewpoint modification (water removal)
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Dewpoint suppression
- Hydrate inhibition
Configurations and options
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Structured Packing or Trayed Contactors
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Regeneration systems
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Enhanced TEG concentration through
Vacuum Regeneration
- Electrically-heated or fired Reboilers
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Various preheat options
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Heat recovery optimisation
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Dumped or structured packing for Still and Stripping Column
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Stripping Column Retrofits
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Tail gas clean-up
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HP/LP Interface design and gas breakthrough mitigation
Activities
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Design
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Troubleshooting
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Debottlenecking
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Site Surveys
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Performance Tests
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Operator Training
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Vendor Management
(TM) - all trade marks acknowledged
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Glycol Dehydration 
