Regeneration process and plant for absorbents used for processing combustion products in thermal boilers
US5730781A · kind A · utility
4Cited by
10References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 13, 1996 |
| Grant date | Mar 24, 1998 |
| Priority date | — |
| Expiry date | Feb 13, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J20/3483
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
According to the invention, regeneration is performed by filtering and by regenerating simultaneously the used absorbent; two stages are carried out for the regeneration: one, which is a rough stage, is performed in the presence of a regeneration gas; the other, a free stage, is performed in the presence of a fresh regeneration gas.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.