Adsorptive process for producing two gas streams from a gas mixture
US5026406A · kind A · utility
38Cited by
21References
16Claims
0Family size
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Inventor
Key dates
| Filing date | Mar 30, 1990 |
| Grant date | Jun 25, 1991 |
| Priority date | — |
| Expiry date | Mar 30, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02C20/40
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An adsorptive separation process is set forth for recovery of two gas products in high recovery and high purity using adsorptive, depressurization low pressure purge, evacuation and repressurization. Depressurization and purge effluents are recycled to feed and optionally pressure equalizations are performed after the adsorption and after the evacuation as well as a pressure equalization using the low pressure purge effluent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.