Describes a year long test of successful sulfur dioxide removal from stack gas with a calcium oxide slurry. Sludge disposal problems are discussed. Cost is estimated at 0.6 mill per kwh not including sludge removal. A flow diagram and equations are included. (GH)

The National Center for Energy Management and Power at the University of Pennsylvania is committed to advancing the technology of energy conversion and training people to manage effectively whatever form the energy industry assumes in the future, including measurement of the impact of developments on both producer and consumer. (DF)