Engineering: Heat Transfer in Extruders II—Simultaneous Heating and Cooling
L. Levine. Leon Levine & Associates, Albuquerque, NM, U.S.A. Cereal Foods World 55(3):158-159.
In my last column (Cereal Foods World, January-February 2010), I continued discussion about heat transfer in extruders. The issue of heat transfer and scale up, when heating or cooling of the extruder is required, was discussed. In this column, I continue with my discussion of this subject. In particular, the discussion of the efficacy of heating or cooling.