Gas separation: processes – With control responsive to sensed condition – Temperature sensed
Patent
1996-05-08
1997-11-18
Spitzer, Robert
Gas separation: processes
With control responsive to sensed condition
Temperature sensed
95 18, 95 19, 95 51, 95 52, 95 54, 96 4, 96 7, 96 10, 55218, 55267, B01D 5322
Patent
active
056883064
ABSTRACT:
The invention produces essentially pure nitrogen from air by an intermittent, automatic, and unattended process. Air is filtered, compressed and enters a nitrogen module containing a permeable membrane that selectively separates nitrogen from the air and discharges oxygen and other gases. Automated temperature and pressure controls allow the permeable membrane to separate air components. A discharge hose allows use of the nitrogen product for a variety of intermittent applications including vending for inflation of tires, filling portable nitrogen vessels, and use in manufacturing processes.
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Loran Thomas J.
Spitzer Robert
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