Title:
SEPARATION METHOD
Document Type and Number:
WIPO Patent Application WO/2024/056425
Kind Code:
A1
Abstract:
Method for producing a gas enriched in carbon dioxide from a feed synthesis gas 16 comprising at least one condensable component and in particular hydrogen, characterized in that the method further comprises: -a step referred to as a desaturation step during which at least a portion of the condensable component contained in the feed synthesis gas 16 is, upstream of said pressure swing adsorption separation unit (1), condensed by cooling to a temperature below 10°C, in particular below or equal to 5°C, and separated, producing said desaturated synthesis gas (17) and at least one condensate (6); - the feed synthesis gas (16) exchanging heat with the desaturated synthesis gas (17) so as to heat said desaturated synthesis gas (17).
Inventors:
LECLERC MATHIEU (FR)
RODRIGUES GUILLAUME (FR)
MADELAINE LAURETTE (FR)
RODRIGUES GUILLAUME (FR)
MADELAINE LAURETTE (FR)
Application Number:
PCT/EP2023/074167
Publication Date:
March 21, 2024
Filing Date:
September 04, 2023
Export Citation:
Assignee:
AIR LIQUIDE (FR)
International Classes:
B01D53/00; B01D53/04; B01D53/047; B01D53/22; B01D53/26
Foreign References:
| FR2933313A1 | 2010-01-08 | |||
| FR2961802A1 | 2011-12-30 | |||
| FR2904780A1 | 2008-02-15 | |||
| FR2939785A1 | 2010-06-18 | |||
| FR3073835A1 | 2019-05-24 | |||
| US4963339A | 1990-10-16 | |||
| FR2877939A1 | 2006-05-19 |
Attorney, Agent or Firm:
ORCET, François (FR)
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