Herb, Blaine Edward A study of solid particle distributions in circulating fluidized beds / by Blaine Edward Herb. - Ann Arbor, Mich. : University Microfilms International , 1990. - 3 microfiches ; 11 X 15 cm. Thesis (Ph.D.)-Lehigh University, 1990 Subjects--Topical Terms: Solids.Fluidization.