Georgia Tech Research Corporation

Exxonmobil Technology and Engineering Company

Stephen Ja DeWitt

Simon Christopher Weston

Ryan Paul Lively

Carter W Abney

Matthew James Realff

Yang Liu

Fengyi Zhang

Hannah E Holmes

Wenying Quan

William J Koros

Ink compositions are provided for using solvent-based additive manufacturing (SBAM) techniques to form contactor structures and/or structures for use in an adsorption or absorption contactor. Methods forming a contactor using SBAM are also provided. The ink compositions can include a substantial content of adsorbent particles to provide enhanced adsorption by a contactor. Metal organic framework (MOF) structures and zeotype framework structures are examples of types of adsorbent particles that can be incorporated into an ink composition for forming a contactor structure by SBAM. The ink can further include a polymeric component that can serve as the structural component of a polymeric structural material produced by the additive manufacturing method. Such a structural material can correspond to a polymeric material with incorporated adsorbent particles. In some aspects, the polymeric structural material and/or the adsorbent particles can have selectivity for adsorption of COfrom a process fluid flow.

Additive manufacturing techniques and ink formulations for incorporating adsorbent particles

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Boston, MA, United States of America

Stephen Ja DeWitt