• Microsortation of Post-Consumer Plastics Using Near-Critical Liquids 

      Karmana, Eddy; Enick, Robert (Georgia Institute of Technology, 1997-05-21)
      The microsortation of clean, dry, mixed, shredded, post-consumer polyolefins can be accomplished using near-critical carbon dioxide as a float-sink medium. At high loadings of plastics, however, buoyant forces alone are ...