skip to main content
DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

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

Abstract

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.

Inventors:
; ; ; ; ;
Issue Date:
Research Org.:
Univ. of Kentucky, Lexington, KY (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1637818
Patent Number(s):
10589214
Application Number:
15/423,042
Assignee:
University of Kentucky Research Foundation (Lexington, KY)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
DOE Contract Number:  
FE0007741
Resource Type:
Patent
Resource Relation:
Patent File Date: 02/02/2017
Country of Publication:
United States
Language:
English

Citation Formats

Widger, Leland R., Qi, Guojie, Liu, Kun, Bryant, Jonathan, Lippert, Cameron A., and Liu, Kunlei. CO2 mass transfer enhancement of aqueous amine solvents by particle additives. United States: N. p., 2020. Web.
Widger, Leland R., Qi, Guojie, Liu, Kun, Bryant, Jonathan, Lippert, Cameron A., & Liu, Kunlei. CO2 mass transfer enhancement of aqueous amine solvents by particle additives. United States.
Widger, Leland R., Qi, Guojie, Liu, Kun, Bryant, Jonathan, Lippert, Cameron A., and Liu, Kunlei. Tue . "CO2 mass transfer enhancement of aqueous amine solvents by particle additives". United States. https://www.osti.gov/servlets/purl/1637818.
@article{osti_1637818,
title = {CO2 mass transfer enhancement of aqueous amine solvents by particle additives},
author = {Widger, Leland R. and Qi, Guojie and Liu, Kun and Bryant, Jonathan and Lippert, Cameron A. and Liu, Kunlei},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {3}
}

Patent:

Save / Share:

Works referenced in this record:

Systems and methods for processing CO2
patent, March 2012


Carbonic anhydrase system and process for CO2 containing gas effluent treatment
patent, December 2012


CO2 separation from low-temperature flue gases
patent, November 2010


Indirect and direct method of sequestering contaminates
patent, October 2014


Process for CO2 capture using micro-particles comprising biocatalysts
patent, September 2014


Desulfurization and decarbonation process
patent, April 1999


Apparatus and methods for regeneration of precipitating solvent
patent, August 2015