Electric heating – Metal heating – Of cylinders
Patent
1987-02-27
1988-10-18
Leung, Philip H.
Electric heating
Metal heating
Of cylinders
219 1055A, H05B 678
Patent
active
047789697
ABSTRACT:
A process and an apparatus for the homogeneous heat treatment of a liquid which induces a helical swirling motion to the liquid to obtain a substantially homogeneous final thermal state and constant final temperature of the liquid. The liquid is moved through a vertical cylindrical tube which contains a central column and at least one perforated plate and is exposed to a microwave energy field as it moves through the tube.
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Leung Philip H.
Nestec S. A.
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