Hollow fiber membrane contactor scrubber/stripper for cabin carbon dioxide and humidity control
US11123685B2 · kind B2 · utility
1Cited by
26References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 14, 2018 |
| Grant date | Sep 21, 2021 |
| Priority date | — |
| Expiry date | Jul 4, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/50
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An environmental control system includes an air conditioning subsystem and a contaminant removal subsystem downstream of the environment to be conditioned. The contaminant removal subsystem includes: a first gas-liquid contactor-separator; a second gas-liquid contactor-separator; and a dehumidifier disposed either upstream of the first gas-liquid contactor-separator or downstream of the second gas-liquid contactor-separator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.