Gas separating system

Gas separation – Means within gas stream for conducting concentrate to collector

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

55 74, 55162, 55179, 55208, 55387, 423579, B01D 5304

Patent

active

041659724

ABSTRACT:
A gas generator which separates a gas such as oxygen from a gas mixture such as air using a sorbent process. A sorbent contained in a fixed cooled bed absorbs the gas from the mixture; simultaneously a second bed of sorbent which previously absorbed the gas is heated and the gas is thereby desorbed from the sorbent. After a given time, the functions of the beds are exchanged. Heating and cooling of the two sorbent beds is accomplished by means of coolant which passes through each bed. Immediately after the functions of the beds are switched, the cool coolant first flows through and cools the absorbing bed, then is valved to a pump and to the heater for heating and then is valved to heat the second sorbent bed before being valved to a cooler for cooling. A set time thereafter, but before the functions of the beds are again switched, coolant from the absorbing bed is valved directly to coolant return, and coolant from the heater is valved to the desorbing bed and therefrom back to the pump and heater in a closed loop to conserve heat transferred to the coolant by the heater. Such heat would otherwise be lost when the coolant is cooled upon being valved to the cooler. The set time is selected so that when the temperature of the coolant exiting from the absorbing bed equals the temperature of the coolant exiting from the desorbing bed, the closed heating loop is instituted.

REFERENCES:
patent: 1934075 (1933-11-01), Lewis
patent: 2450276 (1948-09-01), Fogler et al.
patent: 2535902 (1950-12-01), Dailey, Jr.
patent: 2661808 (1953-12-01), Kahle
patent: 3007543 (1961-11-01), Maher
patent: 3016978 (1962-01-01), Hull
patent: 3221476 (1965-12-01), Meyer
patent: 3359706 (1967-12-01), Zankey
patent: 3405507 (1968-10-01), Spencer et al.
patent: 3584441 (1971-06-01), Strimling
patent: 3715866 (1973-02-01), Chatlos et al.
patent: 3766713 (1973-10-01), Leonard
patent: 3884661 (1975-05-01), Simonet
patent: 3950154 (1976-04-01), Henderson et al.
patent: 4011306 (1977-03-01), Fox
Boscola, E. J., In-Flight Oxygen Generation for Aircraft Breathing Systems, ournal of Aircraft, 11(8), pp. 444-448, Aug. 1974.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Gas separating system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gas separating system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas separating system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-766752

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.