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Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Angus CORRGUARD FLEX Multifunctional Primary Alkanolamine

Angus CORRGUARD FLEX Multifunctional Primary Alkanolamine is a high-performance, low-volatility alkanolamine designed for corrosion inhibition, CO₂ capture, and pH control in industrial applications. It offers superior reactivity, thermal stability, and reduced foaming versus traditional MEA, enabling efficient gas treating and formulation flexibility across oilfield, chemical, and power generation sectors.
  • angus corrguard flex multifunctional primary alkanolamine_96efb9a6
  • angus corrguard flex multifunctional primary alkanolamine_96efb9a6

Features Of Angus CORRGUARD FLEX Multifunctional Primary Alkanolamine

  1. Highly effective primary alkanolamine offering superior CO₂ and H₂S scavenging performance in gas treating systems.

  2. Enhanced thermal and oxidative stability compared to conventional monoethanolamine (MEA), reducing degradation byproducts and solvent loss.

  3. Low volatility and reduced vapor pressure, contributing to lower workplace exposure and improved handling safety.

  4. Excellent solubility in water and compatibility with common amine-based solvent blends, enabling flexible formulation integration.

  5. Designed to minimize corrosion in carbon steel piping and equipment when used within recommended operating parameters and with appropriate inhibitors.

Typical Applications Of Angus CORRGUARD FLEX Multifunctional Primary Alkanolamine

  1. Natural gas sweetening for removal of acid gases (CO₂ and H₂S) in onshore and offshore processing facilities.

  2. Refinery fuel gas and liquefied petroleum gas (LPG) treatment to meet pipeline and specification sulfur limits.

  3. Biogas upgrading systems requiring efficient, low-degradation amine solutions for renewable energy applications.

  4. Flue gas conditioning in industrial combustion units where selective acid gas capture is required alongside operational reliability.

Specifications Of Angus CORRGUARD FLEX Multifunctional Primary Alkanolamine

Chemical TypePrimary alkanolamine (custom-modified ethanolamine derivative)
Product FormLiquid
AppearanceClear, colorless to pale yellow liquid
Primary ApplicationsAcid gas removal (CO₂/H₂S) in natural gas, refinery gas, biogas, and flue gas streams
Key FeaturesHigh reactivity, low volatility, thermal stability, aqueous solubility, corrosion mitigation support
BenefitsExtended solvent life, reduced regeneration energy, lower emissions, improved operator safety
pH (10% aqueous solution, 25°C)~11.8–12.2
Specific Gravity (25°C)1.02–1.05 g/cm³


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