Multiple-stage granular moving bed apparatus
US8163249B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 15, 2010 |
| Grant date | Apr 24, 2012 |
| Priority date | — |
| Expiry date | May 29, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2259/40083
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A multiple-stage granular moving-bed apparatus comprises a first integrated moving-bed unit, a second integrated moving-bed unit and at least one granular material. The first integrated moving-bed unit, having a first inlet part for providing a raw gas flowing therein, a first outlet part for providing a partially-cleaned gas flowing thereout, and a plurality of first flow-corrective elements disposed therebetween for defining two channels. The second integrated moving-bed unit, coupled to the first integrated moving-bed unit, having a second inlet part for providing the partially-cleaned gas flowing therein, a second outlet part for providing a completely-cleaned gas flowing thereout, and a plurality of second flow-corrective elements disposed therebetween for defining two channels. The at least one granular material flows through the two channels respectively and then passes through the two channels respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.