公开(公告)号：US11439927B2

公开(公告)日：2022-09-13

申请号：US16660080

申请日：2019-10-22

Applicant: ExxonMobil Technology and Engineering Company

Inventor： Matthew S. Ide ,  Mohsen S. Yeganeh ,  John B. Barnes ,  Jessica L. Vreeland

IPC: B01D19/00 ,  B01D69/14

Abstract: A species extraction apparatus for liquid-based extractions is disclosed herein. The apparatus comprises a body supporting a matrix structure comprising cellular units. The apparatus is configured to uptake an absorptive liquid, and the absorptive liquid can remove at least one species from a working fluid that contacts the apparatus. In certain embodiments, the at least one species can be CO2, and the absorptive liquid can be liquid water-free tetraethylenepentamine (TEPA). The apparatus is advantageously manufacture using additive manufacturing techniques.