A greenfield Refuse Derived Fuel (RDF) facility in Alliance Ohio will process 2,400 Tons Per Day (TPD) of Municipal Solid Waste (MSW) and Construction & Demolition Debris (C&D). The Ohio EPA has issued the final air permit for the facility. There will be two equipment trains to handle the material each consisting of Riley Power’s Advanced Stoker™ boiler, Turbosorp® dry scrubber, and Regenerative Selective Catalytic Reduction (RSCR®) nitrogen oxides (NOx) control system. The key parts of the “chute to stack” equipment represent a significant advancement in technology when compared to past facilities, as demonstrated by the designation by the State of Ohio as an “Advanced Energy Project”. The Riley Advanced Stoker™ boiler has unique design features to ensure high efficiency, corrosion resistance, and fuel flexibility while at relatively low cost. The use of the Turbosorp will result in lower emissions of lead, other volatile heavy metals, and mercury than for a typical spray dryer/baghouse (SDA) system. Acid gas removal is also superior to an SDA system while utilizing less lime reagent and power. The RSCR follows the Turbosorp as a “low dust” SCR but with auxiliary energy consumption about 85% lower than a typical low dust, tail end SCR. The RSCR will reduce NOx and Carbon Monoxide (CO) emissions to low values when compared to other facilities producing energy from waste. This paper will describe the design basis for the system including fuels to be processed, steam flow and conditions, and emissions. A detailed description of the technologies will also be presented.
- Solid Waste Processing Division and Environmental Engineering Division
2,400 Tons Per Day Refuse Derived Fuel Facility With Advanced Boiler and Air Pollution Control Systems
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Abrams, RF, Toupin, K, Costa, JT, & Popovic, N. "2,400 Tons Per Day Refuse Derived Fuel Facility With Advanced Boiler and Air Pollution Control Systems." Proceedings of the 18th Annual North American Waste-to-Energy Conference. 18th Annual North American Waste-to-Energy Conference. Orlando, Florida, USA. May 11–13, 2010. pp. 291-299. ASME. https://doi.org/10.1115/NAWTEC18-3549
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