Composite 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, an inorganic layer disposed on the support, the inorganic layer comprising a plurality of discreet nanoparticles having an average particle size of less than 1 micron, and a selective polymer layer disposed on the inorganic layer, the selective polymer layer comprising a selective polymer having a CO2:N2 selectivity of at least 10 at 57° C. In some embodiments, the membrane can be selectively permeable to an acidic gas. The membranes can be used, for example, to separate gaseous mixtures, such as flue gas.
- Inventors:
- Issue Date:
- Research Org.:
- Ohio State Innovation Foundation, Columbus, OH (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1568470
- Patent Number(s):
- 10322379
- Application Number:
- 15/327,832
- 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
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 07/21/2015
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Ho, W. S. Winston, Dutta, Prabir, Ramasubramanian, Kartik, and Severance, Michael. Composite membranes for separation of gases. United States: N. p., 2019.
Web.
Ho, W. S. Winston, Dutta, Prabir, Ramasubramanian, Kartik, & Severance, Michael. Composite membranes for separation of gases. United States.
Ho, W. S. Winston, Dutta, Prabir, Ramasubramanian, Kartik, and Severance, Michael. Tue .
"Composite membranes for separation of gases". United States. https://www.osti.gov/servlets/purl/1568470.
@article{osti_1568470,
title = {Composite membranes for separation of gases},
author = {Ho, W. S. Winston and Dutta, Prabir and Ramasubramanian, Kartik and Severance, Michael},
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, an inorganic layer disposed on the support, the inorganic layer comprising a plurality of discreet nanoparticles having an average particle size of less than 1 micron, and a selective polymer layer disposed on the inorganic layer, the selective polymer layer comprising a selective polymer having a CO2:N2 selectivity of at least 10 at 57° C. In some embodiments, the membrane can be selectively permeable to an acidic gas. The membranes can be used, for example, to separate gaseous mixtures, such as flue gas.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {6}
}
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.
Works referenced in this record:
Hybrid Membrane, Method For Producing the Same and Use of Said Membrane
patent-application, April 2005
- Hennige, Volker; Hying, Christian; Horpel, Gerhard
- US Patent Application 10/498501; 20050087491
Membranes, methods of making membranes, and methods of separating gases using membranes
patent, October 2012
- Ho, W. S. Winston
- US Patent Document 8,277,932
Systems, compositions, and methods for fluid purification
patent-application, February 2012
- Ho, W. S. Winston; Verweij, Hendrik; Shqau, Krenar
- US Patent Application 13/184433; 20120031833
Gas separation membrane and gas separation membrane module
patent-application, December 2016
- Mochizuki, Yusuke
- US Patent Application 15/244181; 20160354731
Nano-Channel Enhanced Composite Membranes
patent-application, March 2014
- Li, Shiguang; Zhou, Shaojun; Yu, Miao
- US Patent Application 13/622434; 20140076161 A1
Composite Membranes
patent-application, February 2003
- Kalthod, Dilip Gurudath
- US Patent Application 09/847897; 20030024881
Membranes comprising aminoacid salts in polyamine polymers and blends
patent, August 2000
- Ho, W. S. Winston
- US Patent Document 6,099,621
Gas Barrier Multilayer Film
patent-application, August 2009
- Okawara, Chiharu; Yoshida, Shigenobu; Hachisuka, Tooru
- US Patent Application 12/065131; 20090214854 A1
Microporous Article Having Metallic Nanoparticle Coating
patent-application, November 2006
- McClure, Donald J.; Perez, Mario A.
- US Patent Application 11/121479; 20060251874
Filtration medium
patent, August 1998
- Degen, Peter J.; Bilich, Moira H.; Staff, Trevor A.
- US Patent Document 5,788,862
Coated PTFE membrane
patent-application, February 2017
- Singh, Amarnauth; Sitterer, Andrew T.
- US Patent Application 14/814996; 20170028359
White Film and Surface Light Source Using Same
patent-application, December 2012
- Ohira, Takayuki; Maekawa, Shigetosh; Ogata, Daisuke
- US Patent Application 13/580714; 20120320600 A1
Microporous Hydrophilic Membrane
patent-application, January 2006
- Koguma, Ichiro; Nagoya, Fujiharu
- US Patent Application 10/531568; 20060016748 A1
Porous Composite Membrane Materials And Applications Thereof
patent-application, January 2008
- Ramsey, Thomas H.; Clendenning, Michael Andrew; Walton, Alan
- US Patent Application 11/801152; 20080017569 A1
Method of making a supported gas separation membrane
patent-application, October 2015
- Saukaitis, John Charles; Precise, Eric
- US Patent Application 14/681639; 20150290591
Membrane-electrode Assembly For Polymer Electrolyte Fuel Cell, And Process For Its Production
patent-application, May 2006
- Tanuma, Toshihiro
- US Patent Application 11/315016; 20060105232 A1