CO2 mass transfer enhancement of aqueous amine solvents by particle additives

Widger, Leland R.; Qi, Guojie; Liu, Kun; Bryant, Jonathan; Lippert, Cameron A.; Liu, Kunlei

Title: CO2 mass transfer enhancement of aqueous amine solvents by particle additives

Patent · Tue Mar 17 00:00:00 EDT 2020

OSTI ID:1637818

Widger, Leland R.; Qi, Guojie; Liu, Kun; Bryant, Jonathan; Lippert, Cameron A.; Liu, Kunlei

The present invention relates to methods for improving carbon capture by providing particles within an amine solvent. The particles provide for increased turbulence at the interface between the counter-flowing gas and solvent, which allows for increased amine and carbamate salt diffusion between the liquid film and bulk.

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Research Organization:: Univ. of Kentucky, Lexington, KY (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: FE0007741

Assignee:: University of Kentucky Research Foundation (Lexington, KY)

Patent Number(s):: 10,589,214

Application Number:: 15/423,042

OSTI ID:: 1637818

Resource Relation:: Patent File Date: 02/02/2017

Country of Publication:: United States

Language:: English

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