Process and apparatus for simulated counter-current chromatographic separation using two adsorbers in parallel for optimized para-xylene production
US9731220B2 · kind B2 · utility
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5References
11Claims
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Key dates
| Filing date | Jun 13, 2012 |
| Grant date | Aug 15, 2017 |
| Priority date | — |
| Expiry date | Jun 16, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C7/13
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention describes a novel configuration for simulated moving bed separation processes characterized by using two adsorbers each containing 12 beds, these two adsorbers functioning in parallel. This novel configuration can be used to optimize para-xylene production.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.