Method and system for separating gas
US6955711B2 · kind B2 · utility
7Cited by
16References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 20, 2002 |
| Grant date | Oct 18, 2005 |
| Priority date | — |
| Expiry date | Mar 20, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2259/414
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Component contained in a gas mixture can be separated based on a PSA method and recovered with high purities at the same time, the system is simple, the system cost is low, and the operation is easy and may be used for separating oxygen and nitrogen from air or for separating noble gases and nitrogen from a gas mixture containing noble gases and nitrogen, and obtaining each gas as a product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.