Gas reburning-sorbent injection for controlling SO sub(x) and NO sub(x) in utility boilers

As part of DOE's Clean Coal Technology program, a field evaluation of Gas Reburning-Sorbent Injection (GR-SI) technology is being carried out by Energy and Environmental Research Corporation. The project is cofunded by the Gas Research Institute and the State of Illinois Department of Energy and Natural Resources. GR-SI technology is applicable to the control of emissions of acid rain precursor species, oxides of nitrogen and sulfur from coal fired utility boilers. Three units representative of pre-NSPS design practices, a 117 MW sub(e) wall, a 71 MW sub(e) tangentially, and a 33 MW sub(e) cyclone fired boiler located in Illinois will be the host sites for this three-phase demonstration project.