Low-pressure drop structure of particle adsorbent bed for improved adsorption gas separation process
US11007470B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 1, 2017 |
| Grant date | May 18, 2021 |
| Priority date | — |
| Expiry date | Jun 6, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02C20/40
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A gas separation unit for the separation of a first gas from a mixture containing said first gas as well as further gases by a cyclic adsorption/desorption process using a loose particulate sorbent material for gas adsorption. The particulate sorbent material is arranged in at least two stacked layers (5) that are mounted on a stiff rectangular circumferential frame (7). A plurality of tubes (11) is provided for a heat exchange fluid within the frame (7). The tubes (11) are in thermal contact with a plurality of sheets (9) of metal which are arranged essentially perpendicular to a main plane of the frame (7) and perpendicular to the tubes (11). The sheets (9) extend in a continuous manner between a first pair of mutually parallel metal profiles (7′) and are provided with a plurality of holes (10) through which the plurality of tubes (11) penetrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.