Journal of Microwave Power and Electromagnetic Energy (JMPEE)

 

TITLE

A Flexible RF Applicator for Heating Viscous Lossy Products Such as Foods [PDF]

AUTHORS

G. Roussy, F. Streiff and M. Moneuse

2001

36

1

17-23

YEAR

VOLUME

ISSUE

PAGES

 

Abstract

A helical RE industrial applicator was evaluated for heating minced meat flowing in a hollow tube. Heating was homogeneous inside the product, although the product was highly lossy due to its high electric conductivity. The homogeneity was much better than could be obtained with microwave heating. A high power density, up to 5 kW/liter, can be deposited inside the product with 95% efficiency.

 

Key Words: RF applicator, helical applicator, fluid heating