SO2/SO3 Reduction

Sega Inc. offers the full range of engineering services to support SO2 and SO3 reduction projects, including foundations and structural design, mechanical piping and ash handling design, electrical and controls design, and field services support. Our engineering staff is experienced in coordinating the installation, start-up, and testing of new control equipment.


SO2Reduction

SO2 emissions are greatly reduced using wet, semi-dry, and dry Flue Gas Desulfurization (FGD) technologies. Sega Inc. has explored the benefits and limitations of each type of FGD system, and can determine the proper technology to meet your specific needs.

  • Wet FGDs
  • Semi-dry FGDs and Fabric Filters
  • Dry FGDs


SO3 Reduction

Increased SO3 concentration in the flue gas can result in a number of negative side affects, especially after an SCR or wet FGD upgrade. If SO3 is not controlled properly, there is potential for a harmful impact on the surrounding community, as well as stack opacity. To avoid these issues, Sega Inc. can help you properly apply the most recent and existing, proven technologies to optimize SO3 removal.

  • Sorbent Injection (Wet and Dry)
  • Wet Electrostatic Precipitators
  • Semi-Dry Flue Gas Desulfurization