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Sulfuric Acid Plants

As new legislation drives to lower SO2 emissions from sulfuric plants, managers face the challenge of keeping their costs under control. The Cansolv SO2 Scrubbing System is a cost effective solution to meet BACT emission targets. Compared to conventional alkali scrubbing equipment, the CANSOLV SO2 Scrubbing technology is a regenerable process, which minimizes the use of reagents and the resulting production of liquid effluent. The Cansolv SO2 Scrubbing System can be seamlessly integrated with an existing or future acid plant installation thereby enhancing acid production capacity by maximizing SO2 recovery. The integration of the Cansolv SO2 Scrubbing System to single absorption sulfuric acid plants offers several operational advantages such as:

  • Achieving ultra-low emissions with minimal liquid effluent;
  • Decoupling SO2 emissions from acid plant performance;
  • Eliminating the need for expensive converter catalyst and double absorption