公开(公告)号：US20250041831A1

公开(公告)日：2025-02-06

申请号：US18718119

申请日：2022-12-22

Applicant: TOTALENERGIES ONETECH

Inventor： Parveen KUMAR ,  Maxime LACROIX ,  Bert SELS ,  Cheng ZHOU ,  Yuhe LIAO

IPC: B01J21/06 ,  B01D53/14 ,  B01D53/62 ,  B01D53/78 ,  B01D53/96 ,  B01J23/06 ,  B01J23/10 ,  B01J37/03 ,  B01J37/08

Abstract: The present invention relates to a process for CO2 desorption in an overall CO2 absorption/desorption procedure. The present invention in particular relates to a process and a system for the catalytic CO2 desorption steps, in the presence of at least one Zr-based catalyst. The present invention also relates to a suitable Zr-based catalyst for the CO2 desorption process, and to methods for preparing such a catalyst.