DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Polymeric membranes for separation of gases

Abstract

Membranes, methods of making the membranes, and methods of using the membranes are described herein. The membranes can comprise a gas permeable support layer, optionally an inorganic layer disposed on the support, and a selective polymer layer disposed on the inorganic layer. In some cases, the selective polymer layer can comprise an amine-containing polymer and an amino acid salt dispersed within the amine-containing polymer. In other cases, the selective polymer layer comprises a sterically hindered amine-containing polymer, such as a sterically hindered derivative of polyvinylamine. The membranes can be used, for example, to separate gaseous mixtures, such as flue gas.

Inventors:
;
Issue Date:
Research Org.:
The Ohio State Univ., Columbus, OH (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1771626
Patent Number(s):
10835847
Application Number:
15/577,954
Assignee:
Ohio State Innovation Foundation (Columbus, OH)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
DOE Contract Number:  
FE0007632; FE0026919
Resource Type:
Patent
Resource Relation:
Patent File Date: 05/31/2016
Country of Publication:
United States
Language:
English

Citation Formats

Ho, W.S. Winston, and Chen, Yuanxin. Polymeric membranes for separation of gases. United States: N. p., 2020. Web.
Ho, W.S. Winston, & Chen, Yuanxin. Polymeric membranes for separation of gases. United States.
Ho, W.S. Winston, and Chen, Yuanxin. Tue . "Polymeric membranes for separation of gases". United States. https://www.osti.gov/servlets/purl/1771626.
@article{osti_1771626,
title = {Polymeric membranes for separation of gases},
author = {Ho, W.S. Winston and Chen, Yuanxin},
abstractNote = {Membranes, methods of making the membranes, and methods of using the membranes are described herein. The membranes can comprise a gas permeable support layer, optionally an inorganic layer disposed on the support, and a selective polymer layer disposed on the inorganic layer. In some cases, the selective polymer layer can comprise an amine-containing polymer and an amino acid salt dispersed within the amine-containing polymer. In other cases, the selective polymer layer comprises a sterically hindered amine-containing polymer, such as a sterically hindered derivative of polyvinylamine. The membranes can be used, for example, to separate gaseous mixtures, such as flue gas.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {11}
}

Works referenced in this record:

Facilitated transport of CO2 through various ion exchange membranes prepared by plasma graft polymerization
journal, August 1996


The reaction of CO2 with ethanolamines
journal, January 1979


Facilitated transport in ion-exchange membranes
journal, January 1980


PVAm-PIP/PS Composite Membrane with High Performance for CO 2 /N 2 Separation
journal, March 2012


Membranes comprising of alkanolamines incorporated into poly(vinyl alcohol) matrix for CO2/N2 separation
journal, October 2007


Carbon Dioxide Capture Using a CO 2 -Selective Facilitated Transport Membrane
journal, February 2008


Steric hindrance effect on amine demonstrated in solid polymer membranes for CO2 transport
journal, October 2012


Kinetics of carbamate formation and breakdown
journal, November 1968


CO 2 -Selective Membranes Containing Sterically Hindered Amines for CO 2 /H 2 Separation
journal, September 2012


Improvement of CO2/N2 separation characteristics of polyvinylamine by modifying with ethylenediamine
journal, August 2011


A theoretical comparison of facilitated transport and solution-diffusion membrane modules for gas separation
journal, June 1988


Facilitated transport of CO2 in novel PVAm/PVA blend membrane
journal, September 2009


Facilitated transport of CO2 through polyethylenimine/poly(vinyl alcohol) blend membrane
journal, November 1999


Multiwalled carbon nanotube mixed matrix membranes containing amines for high pressure CO2/H2 separation
journal, June 2014


An empirical correlation of gas permeability and permselectivity in polymers and its theoretical basis
journal, September 2009


Selective separation of CO2 by using novel facilitated transport membrane at elevated temperatures and pressures
journal, March 2007


Novel fixed-site-carrier polyvinylamine membrane for carbon dioxide capture: PVAm Membrane for CO
journal, October 2004


Absorption of carbon dioxide through hollow fiber membranes using various aqueous absorbents
journal, November 2000


CO2-selective polymeric membranes containing amines in crosslinked poly(vinyl alcohol)
journal, December 2006


Sterically-Hindered Amines for Acid-Gas Absorption
journal, January 1987