DAYTON, Ohio, July 28 -- The University of Dayton posted the following news: * * * Waste heat becomes carbon-free electricity for campus through first-of-its-kind initiative * Carbon-free power is now flowing from a waste-heat-to-power project, which will consistently satisfy all of the University of Dayton's electricity needs. The milestone is the result of a 15-year power purchase agreement among the University of Dayton, AES Ohio and Tallgrass, with Kanin Energy serving as Tallgrass' dev  more