Process and apparatus for removing volatile substances from...

Details Process and apparatus for removing volatile substances from... Process and apparatus for removing volatile substances from...

2004-07-20

2011-12-13

Gravini, Stephen M. (Department: 3744)

Drying and gas or vapor contact with solids

Apparatus

For diverse operations on treated material

C034S080000, C034S090000, C165S051000, C165S156000

Reexamination Certificate

active

08074371

ABSTRACT:
Evaporator apparatus (1) for the treatment of viscous media comprised of at least a feed chamber (2) having a perforated tray (3), a tube-bundle heat exchanger (4) connected thereto having perpendicularly arranged tubes (8) and a devolatilization chamber (5) connected thereto, a discharge unit (6) for the product and a vapor take-off (7) for removing volatile components, the tubes (8) of the heat exchanger (4) having a rectangular cross section over the greater part of their length.

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