Low pressure impact separator for separation, classification...

Gas separation – Multiple separators – each with discrete and longitudinally... – Combined serial and parallel arrangement

Reexamination Certificate

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Details

C055S344000, C055S467000, C209S132000

Reexamination Certificate

active

07951217

ABSTRACT:
Impact type gas-particle separation is applied to ultra-fine particles by judiciously altering the aerodynamic drag on the particles with respect to their inertia by operation at sub-atmospheric pressures. An impact separator has a housing having a channel in which particles flow in a fluid such as air, a purified gas or mixtures thereof. A plurality of blades are placed in the channel for affecting the motion of the particles and the fluid with respect to each other. A second channel branches from the first channel to receive particles diverted and separated from the flow of the fluid in the first channel. A flow mechanism creates a sub-atmospheric pressure in the channel.

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