Patent · US Active

Multi-bed rapid cycle kinetic PSA

US10744450B2 · kind B2 · utility

0Cited by

26References

24Claims

0Family size

Assignee

AIR PRODUCTS AND CHEMICALS, INC. · US

Inventors

Shubhra Jyoti Bhadra · Macungie, US
Roger Dean Whitley · Allentown, US
Timothy Christopher Golden · Allentown, US
Dingjun Wu · Macungie, US
Glenn Paul Wagner · Fogelsville, US

Key dates

Filing date	Aug 14, 2018
Grant date	Aug 18, 2020
Priority date	—
Expiry date	Dec 5, 2038

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02C20/40
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Disclosed herein are multi-bed rapid cycle pressure swing adsorption (RCPSA) processes for separating O2 from N2 and/or Ar, wherein the process utilizes at least five adsorption beds each comprising a kinetically selective adsorbent for O2 having an O2 adsorption rate (1/s) of at least 0.20 as determined by linear driving force model at 1 atma and 86° F.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.