Method of determining the purity of oxygen present in an oxygen-enriched gas produced from an oxygen delivery system

Method of determining the purity of oxygen present in an oxygen-enriched gas produced from an oxygen delivery system

A method of determining the purity of oxygen present in an oxygen-enriched gas produced from an oxygen delivery system is disclosed. The oxygen delivery system includes at least one sieve bed having a nitrogen-adsorbing material disposed therein and configured to adsorb nitrogen from a feed gas intr...

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Hauptverfasser: NELSON JAMES E, THOMPSON LOREN M, CHEKAL MICHAEL P, DEDECKER PAUL G
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Sprache:eng
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PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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creator NELSON JAMES E
THOMPSON LOREN M
CHEKAL MICHAEL P
DEDECKER PAUL G
description A method of determining the purity of oxygen present in an oxygen-enriched gas produced from an oxygen delivery system is disclosed. The oxygen delivery system includes at least one sieve bed having a nitrogen-adsorbing material disposed therein and configured to adsorb nitrogen from a feed gas introduced into the at least two sieve beds via a pressure-swing adsorption cycle. The method includes determining a quantity of nitrogen adsorbed by the nitrogen-adsorbing material by inferring an effective volume of the at least one sieve bed based on a pressure change of the at least one sieve bed.
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subjects PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
title Method of determining the purity of oxygen present in an oxygen-enriched gas produced from an oxygen delivery system
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