Deaeration System

Remove dissolved oxygen and CO₂ to protect boilers, products and processes.

Deaeration System

Overview

Dissolved oxygen and carbon dioxide cause corrosion in boilers, off-flavors in beverages and failures in high-purity processes. Puraxtek supplies thermal deaerators, vacuum deaerators and membrane contactor degassers matched to your flow and target oxygen level.

  • Thermal deaerators reducing O₂ to 0.005 – 0.03 mg/L
  • Vacuum and membrane-contact degassing options
  • CO₂ stripping for beverage and RO feed protection
  • Automatic level, pressure and temperature control
  • Carbon-steel or stainless construction
  • Retrofit and upgrade support for existing plants
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Applications

Where It’s Used

Specifications

Technical Specifications

O₂ after treatment0.005 – 0.03 mg/L (thermal); ppm to ppb (membrane)
Capacity1 – 200 m³/h
Heating mediumSteam or hot water (thermal type)
CO₂ removalup to 99% with membrane degassing
ControlPLC / automatic valve train
ConstructionCarbon steel or SS304/316L
FAQ

Frequently Asked Questions

What dissolved-oxygen level can you achieve?
Thermal deaerators typically reach 0.005–0.03 mg/L; membrane contactors can go to parts-per-billion for ultra-pure applications.
Do you provide existing-plant retrofits?
Yes, we can add a deaeration stage or upgrade control to an existing system, and our engineers will audit your current oxygen levels first.
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