Ann K. Henderson is a Research Engineer at the EERC, where she is responsible for experimental planning, operation, data collection, and data interpretation for numerous bench- and pilot-scale combustion and gasification test units. She has experience with atmospheric and pressurized fluidized-bed combustion and gasification, hot-gas cleanup, and slagging combustion. In addition, she has been involved in structural steel design. Ms. Henderson’s principal areas of interest and expertise include circulating and bubbling fluidized-bed combustion and fluidized-bed gasification. She has coauthored numerous publications.