IMPROVED CARBON MOLECULAR SIEVE ADSORBENT FOR RAPID CYCLE PSA

IMPROVED CARBON MOLECULAR SIEVE ADSORBENT FOR RAPID CYCLE PSA

Disclosed herein are rapid cycle pressure swing adsorption (PSA) process for separating O2from N2and/or Ar. The processes use a carbon molecular sieve (CMS) adsorbent having an O2/N2and/or O2/Ar kinetic selectivity of at least 5 and an O2adsorption rate (1/s) of at least 0.2000 as determined by line...

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Bibliographische Detailangaben
Hauptverfasser: Arslan, Erdem, GOLDEN, Timothy Christopher, Whitley, Roger Dean, Bhadra, Shubhra Jyoti, Cao, Yong
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Zusammenfassung:Disclosed herein are rapid cycle pressure swing adsorption (PSA) process for separating O2from N2and/or Ar. The processes use a carbon molecular sieve (CMS) adsorbent having an O2/N2and/or O2/Ar kinetic selectivity of at least 5 and an O2adsorption rate (1/s) of at least 0.2000 as determined by linear driving force model at 1 atma and 86 °F.