Airmyne, Inc.

Derek Chase Popple

Sudip Mukhopadhyay

Mark Patrick Cyffka

Bart Ludo Scherpbier

Jun Seon Hong

Le-Xuan Diec

Flynn Corrigan Michael Legg

Ngoc The Pham

Aryan Johari

Joana Cabrera

Dominick Yaate Quaye

Carlos Guillermo Ramirez

Cyndia Aiyun Cao

Aryaman Bhartia

Arun Suresh Kamath

In a general aspect, interfacial surface structures for removing carbon dioxide from a gaseous feed are presented. In some cases, a method of removing carbon dioxide gas from a gaseous feed includes wetting surfaces of an interfacial surface structure in a gas-liquid contactor with an alkaline capture solution. The gaseous feed containing the COgas is passed across the wetted surfaces of the interfacial surface structure to dissolve the COgas in the alkaline capture solution. A CO-rich alkaline capture solution is collected from the gas-liquid contactor. The CO-rich alkaline capture solution includes dissolved COgas from the gaseous feed.

Interfacial surface structures for carbon dioxide removal systems

In a general aspect, a carbon dioxide removal system is presented. In some cases, a gas-liquid contactor is wetted with an alkaline capture solution. A first flow from a first gaseous feed including COfrom a first source is directed to interact with the alkaline capture solution in the gas-liquid contactor, which forms a first CO-rich alkaline capture solution. A second flow from a second gaseous feed including COfrom a second, distinct source is directed to interact with the first CO-rich alkaline capture solution, which forms a second CO-rich alkaline capture solution. In some cases, the second flow is independent of the first gaseous feed, and a concentration of COin the second CO-rich alkaline capture solution is higher than a concentration of COin the first CO-rich alkaline capture solution. COcan be separated from the second CO-rich alkaline capture solution.

Hybrid carbon dioxide removal systems

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Sacramento, CA, United States of America

Derek Chase Popple