Dual filter assembly for compressed gas

Details Dual filter assembly for compressed gas Dual filter assembly for compressed gas

1978-06-26

1980-04-22

Hart, Charles N.

Gas separation

Means within gas stream for conducting concentrate to collector

55179, 55387, 55463, B01D 5304

Patent

active

041993314

ABSTRACT:
A compressed gas filter assembly having dual filter units each containing an adsorbent and alternating between filtering and regenerating cycles, the units alternately receiving compressed gas from a source for adsorbing a contaminant therefrom and having the adsorbent regenerated by reverse flow therethrough of filtered gas from the other unit and together providing an uninterrupted output of filtered gas from the assembly, and a regenerating line connecting filtered gas outlets of the units and having in each unit a restricted orifice centered on and directed toward a downstream end of a canister therein containing the adsorbent, each orifice alternately passing a metered flow of filtered gas under substantially constant pressure to the other unit and discharging filtered gas from the other unit as a substantially constant flow of gas at reduced pressure for regenerating and cooling the adsorbent in its unit. A conical deflector mounted centrally on a foraminous end plate at the downstream end of the canister, spreads the regenerating gas across the adsorbent and protects the end plate from damage by any particulate matter discharged from the orifice with the gas.

REFERENCES:
patent: 825796 (1906-07-01), Bartlett et al.
patent: 2790505 (1957-04-01), Dow
patent: 3192686 (1965-07-01), Berkey et al.
patent: 3323291 (1967-06-01), Kern
patent: 3884655 (1975-05-01), Coop
patent: 4113451 (1978-09-01), Frantz

Affiliated with

Also associated with

Rating

Dual filter assembly for compressed gas does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dual filter assembly for compressed gas, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dual filter assembly for compressed gas will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1473578