Improved carbon molecular sieve adsorbent
Номер патента: CA3051871A1
Опубликовано: 14-02-2020
Автор(ы): Erdem Arslan, Roger Dean Whitley, Shubhra Jyoti Bhadra, Timothy Christopher Golden, Yong Cao
Принадлежит: Air Products and Chemicals Inc
Опубликовано: 14-02-2020
Автор(ы): Erdem Arslan, Roger Dean Whitley, Shubhra Jyoti Bhadra, Timothy Christopher Golden, Yong Cao
Принадлежит: Air Products and Chemicals Inc
Реферат: Disclosed herein are rapid cycle pressure swing adsorption (PSA) process for separating O2 from N2 and/or Ar. The processes use a carbon molecular sieve (CMS) adsorbent having an O2/N2 and/or O2/Ar kinetic selectivity of at least 5 and an O2 adsorption rate (1 /s) of at least 0.2000 as determined by linear driving force model at 1 atma and 86 °F.
Process for obtaining nitrogen from air or nitrogen-containing gases by pressure swing adsorption on carbon molecular sieves
Номер патента: US5275640A. Автор: Heinrich Heimbach,Ferdinand Tarnow,Hans J. Schroter,Alfons Schulte-Schulze Berndt. Владелец: Bergwerksverband GmbH. Дата публикации: 1994-01-04.