Membranes for fluid separation

Title: Membranes for fluid separation

Abstract

Membranes, methods of making the membranes, and methods of using the membranes are described herein. The membranes can comprise a gas permeable support and a continuous phase comprising a selective inorganic material disposed within the gas permeable support. In some embodiments, the membranes can exhibit a CO2:N2 selectivity of at least 10 at 24° C. The membranes can be bendable, such that when the membranes are wrapped around a 1.5-inch diameter cylinder and returned to a planar conformation, the CO2:N2 selectivity of the membranes is at least 25% of the CO2:N2 selectivity of the membranes prior to having been wrapped around the cylinder.

Inventors:: Dutta, Prabir Kumar; Li, Yanzuo; Wang, Bo

Issue Date:: 2020-03-17

Research Org.:: Ohio State Innovation Foundation, Columbus, OH (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1637819

Patent Number(s):: 10589216

Application Number:: 15/526,908

Assignee:: Ohio State Innovation Foundation (Columbus, OH)

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS

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B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
B01D2256/22 - Carbon dioxide
B01D2257/2045 - Hydrochloric acid

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
C01B39/04 - using at least one organic template directing agent, e.g. an ionic quaternary ammonium compound or an aminated compound

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
B01D69/10 - Supported membranes
B01D71/028 - {Molecular sieves, e.g. zeolites, silicalite
B01D2256/16 - Hydrogen
B01D2257/302 - Sulfur oxides

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
C01B39/205 - {using at least one organic template directing agent
C01B39/40 - using at least one organic template directing agent

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
B01D2257/504 - Carbon dioxide
B01D2257/404 - Nitrogen oxides other than dinitrogen oxide
B01D2257/304 - Hydrogen sulfide
B01D53/228 - {characterised by specific membranes}
B01D2053/221 - {Devices}

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DOE Contract Number:: FE0007632

Resource Type:: Patent

Resource Relation:: Patent File Date: 11/13/2015

Country of Publication:: United States

Language:: English

Citation Formats


                    Dutta, Prabir Kumar, Li, Yanzuo, and Wang, Bo. Membranes for fluid separation.  United States: N. p., 2020. 
        Web.

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                    Dutta, Prabir Kumar, Li, Yanzuo, & Wang, Bo. Membranes for fluid separation.  United States.

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                    Dutta, Prabir Kumar, Li, Yanzuo, and Wang, Bo. Tue .  
        "Membranes for fluid separation".  United States.  https://www.osti.gov/servlets/purl/1637819.

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@article{osti_1637819,

  title        = {Membranes for fluid separation},

  author       = {Dutta, Prabir Kumar and Li, Yanzuo and Wang, Bo},

  abstractNote = {Membranes, methods of making the membranes, and methods of using the membranes are described herein. The membranes can comprise a gas permeable support and a continuous phase comprising a selective inorganic material disposed within the gas permeable support. In some embodiments, the membranes can exhibit a CO2:N2 selectivity of at least 10 at 24° C. The membranes can be bendable, such that when the membranes are wrapped around a 1.5-inch diameter cylinder and returned to a planar conformation, the CO2:N2 selectivity of the membranes is at least 25% of the CO2:N2 selectivity of the membranes prior to having been wrapped around the cylinder.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {3}

}

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Similar Records

Title: Membranes for fluid separation

Abstract

Citation Formats

Nano-structured particles with high thermal stability patent, October 2006

Gas separation membrane with organosilicon-treated molecular sieve patent, January 2003

High-temperature gas sensors patent, March 2007

Metal organic framework—polymer mixed matrix membranes patent, December 2009

Mixed matrix membranes with low silica-to-alumina ratio molecular sieves and methods for making and using the membranes patent, November 2006

Molecular sieves and process for their manufacture patent, February 2001

Mixed matrix membranes incorporating chabazite type molecular sieves patent, September 2003

Sensor for the selective detection of ammonia in no.sub.X -containing, oxygen-rich gases patent, May 2000

Methods for synthesizing microporous crystals and microporous crystal membranes patent, February 2017

Nano-structured particles with high thermal stability
patent, October 2006

Gas separation membrane with organosilicon-treated molecular sieve
patent, January 2003

High-temperature gas sensors
patent, March 2007

Metal organic framework—polymer mixed matrix membranes
patent, December 2009

Mixed matrix membranes with low silica-to-alumina ratio molecular sieves and methods for making and using the membranes
patent, November 2006

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patent, February 2001

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patent, September 2003

Sensor for the selective detection of ammonia in no.sub.X -containing, oxygen-rich gases
patent, May 2000

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patent, February 2017