... years who have completed the usual courses inmathematics, physics, chemistry, and an introduction to chemical engineering. Anelementary knowledge of material and energy balances and of thermodynamic ... 8/3/00 8:42 AM Page xvi12345This sixth edition of the text on the unit operations of chemical engineering hasbeen extensively revised and updated, with much new material and considerablecondensation ... forth. Many new examples and problems have beenadded, some reflecting the importance of biochemical engineering processes. Mate-rial on handling, mixing, and grinding particulate solids has...