Carbon dioxide concentration control system and carbon dioxide concentration control device
US10232304B2 · kind B2 · utility
0Cited by
12References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 21, 2015 |
| Grant date | Mar 19, 2019 |
| Priority date | — |
| Expiry date | Jul 21, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02C20/40
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Consumed energy and cost relating to control of a carbon dioxide concentration is reduced. Each of CO2 concentration control systems (100 to 105) includes a measuring unit (20) that measures a CO2 concentration, a CO2 absorption unit (30) that has a CO2 absorption material (31) for absorbing CO2 at a rate depending on the temperature thereof, and a control unit (10) that controls the temperature of the CO2 absorption material (31) by using exhaust heat of a power system (40), so as to control a CO2 absorption rate of the CO2 absorption material (31).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.