Patent · US Expired

Simultaneous step pressure swing adsorption process

US5536299A · kind A · utility

20Cited by
16References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 1, 1994
Grant dateJul 16, 1996
Priority date
Expiry dateSep 1, 2014

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D2259/402
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Process swing adsorption processes for gas separation are carried out using overlapping pressure swing adsorption, feed gas repressurization and desorption steps. The adsorptive capacity of the system employed is increased, unit power consumption is decreased, and the overall efficiency of the operation is enhanced.

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