Utilizing waste tail gas from a separation unit biogas upgrade systems as beneficial fuel
US8158378B2 · kind B2 · utility
7Cited by
31References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 3, 2010 |
| Grant date | Apr 17, 2012 |
| Priority date | — |
| Expiry date | Aug 26, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E50/30
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to a method for utilizing low-quality tail gas derived from a pressure swing adsorption system or membrane system, which is used to upgrade biogas, as a beneficial fuel for the facility and/or digester boiler.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.