Process for separating propylene mixed with propane by adsorption in a simulated moving bed
US10000430B2 · kind B2 · utility
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7Claims
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Key dates
| Filing date | May 27, 2015 |
| Grant date | Jun 19, 2018 |
| Priority date | — |
| Expiry date | May 27, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G2400/20
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process for separating propylene mixed with propane by adsorption in a simulated moving bed is described. The process operates in the gaseous phase or in the liquid phase, and it uses a 13X faujasite-type zeolite as adsorbent solid and butene-1 or isobutane or any mixture of these 2 components as desorbent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.