Integrated apparatus for generating power and/or oxygen enriched fluid and process for the operation thereof
US6202442A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 5, 1999 |
| Grant date | Mar 20, 2001 |
| Priority date | — |
| Expiry date | Apr 5, 2019 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25J2245/50
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
In an integrated power generation system, part of the air from a gas turbine compressor is separated in a single nitrogen wash column to remove oxygen and the gaseous nitrogen produced at the top of the column is sent back to a point upstream of the expander of the gas turbine. The wash column may be fed with liquid nitrogen from an independent air separation unit in which air is separated. Liquid from the bottom of the wash column may be fed back to the air separation unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.