H2S Gas Sweetening

Patented Washing Amine Integrated System

GARO's WAIS Technology can effectively condense and scrub flare gas in one application, reducing or eliminating the need for a separate gas treating unit. 

A traditional flare gas recovery system uses a separate gas treating unit to remove acidic gases, including H2S, from the process gas. In Garo's patented process Amine is used as the seal liquid to effectively scrub the H2from the process gas during the re-compression phase. The result: a safe, sustainable and flexible system that reduces consumption and cost, while improving system reliability.

  • Safe & Sustainable - Recovered gas can be used as fuel or sold
  • Flexible  - Able to withstand sudden and wide variation of H2S content
  • Reliable - Improves reliability by preventing buildup
GARO WAIS (Washing Amine Integrated System) Liquid Ring Compressor System

High Pressure Gas Sweetening Systems

GARO Two-Stage Liquid Ring Compressor Package

  • Pressure range: up to 9 Bar Abs
  • Flow rate range: up to 4000 Am3/h per single compressor.
  • Materials: Stainless Steel; other materials upon request.
  • Sealing type: dual mechanical seals in back to back or tandem arrangement