S02Clean® - How it Works


SO2Clean® is an innovative technology developed by Calabrian Corporation to manufacture sulfur dioxide (SO2) and various sulfur derivatives. The technology’s modular design is ideal for in-situ manufacturing of SO2.

How it Works and can provide flexibility to your operation

  • SO2Clean® is a proprietary process developed by Calabrian that has been used to produce sulfur dioxide commercially for over twenty years at Calabrian’s Port Neches, TX plant.
  • The SO2Clean® process produces high purity sulfur dioxide by burning sulfur in oxygen, rather than air in a process called submerged combustion.
  • Shutdown and start-up controlled by oxygen flow.
  • Minimal down-time thanks to a simple process with no moving parts.
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