Vapor compression distiller

Details Vapor compression distiller Vapor compression distiller

1975-07-23

1978-04-04

Yudkoff, Norman

Distillation: processes, separatory

With measuring, testing or inspecting

Of concentration

202173, 203 26, 202181, B01D 342

Patent

active

040826163

ABSTRACT:
A vapor compression distiller having a shell for enclosing a generally horizontal heat exchange tube bundle having one end connected to a steam chest and its other end connected to a condensate collecting chamber. A vapor compressor has its inlet connected to the shell and the outlet to the steam chest. The shell includes a pair of spaced apart wells at its lower end which are interconnected by a pipe connected below the expected level of liquid in each well. A half partition extends across the lower end of the vessel and between the wells to divide the lower portion of the vessel into two sections which are in communication across the upper end of the vessel. One well is connected to receive fresh feed liquid and the other includes a density sensor to discharge a portion of the concentrate to therein maintain a desired concentrate level and each well is connected to a spray nozzle manifold disposed in its respective shell section.

REFERENCES:
patent: 3245883 (1966-04-01), Loebel
patent: 3431179 (1969-03-01), Starmer
patent: 3826718 (1974-07-01), Takayasu
patent: 3868308 (1975-02-01), Barak et al.

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