Combined process integrates multiple flue gas treatment technologies (e.g., DSI + wet scrubber, or FSI + other dry systems) to broaden pollutant coverage and maximize cost efficiency. A cost-effective upstream sorbent addresses the bulk pollutant load, while a high‑efficiency downstream system ensures compliance with stringent emission limits. Both DSI or FSI can be added to any wet or dry system to enhance overall performance.
Key benefits
- Enhanced removal of pollutants not captured by the primary system
- Improved overall acid -gas and micro‑pollutant performance
- Optimized sorbent cost across the full treatment chain
- Flexible add‑on design for retrofits or upgrades
Best-fit applications
Plants needing to:
- Meet new/stricter emission limits
- Add missing pollutant removal capabilities
- Upgrade performance without replacing existing FGT systems
Our Sorbacal® solutions
Adding a dry sorbent injection (DSI) or a furnace sorbent injection (FSI) to an existing FGT operation helps to increase the scope and efficiency of pollutant capture. This is easier and more economical than other options
- Sorbacal® SPS
- Sorbacal® SP
- Sorbacal® H
- Sorbacal® CDS
- Sorbacal® Micro
- Sorbacal® Heat
- Sorbacal® Q
- Sorbacal® SL
- Sorbacal® C
- Mag-on-demand
Each combined process is a unique tailor-made solution for the specific needs of the individual customer. Our experts can assist you in selecting the right type of process and sorbent to optimize and upgrade your existing FGT process.
Combined process: FSI + DSI
