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Title: Systems, compositions, and methods for fluid purification

Abstract

Disclosed herein are membranes comprising a substrate, a support layer, and a selective layer. In some embodiments the membrane may further comprise a permeable layer. Methods of forming membranes are also disclosed comprising forming a support layer on a substrate, removing adsorbed species from the support layer, preparing a solution containing inorganic materials of a selective layer, contacting the support layer with the solution, drying the membrane, and exposing the membrane to rapid thermal processing. Also disclosed are methods of fluid purification comprising providing a membrane having a feed side and a permeable side, passing a fluid mixture across the feed side of the membrane, providing a driving force for transmembrane permeation, removing from the permeate side a permeate stream enriched in a purified fluid, and withdrawing from the feed side a fluid that is depleted in a purified fluid.

Inventors:
; ; ;
Issue Date:
Research Org.:
Ohio State Innovation Foundation, Columbus, OH (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1233380
Patent Number(s):
9216390
Application Number:
13/184,433
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:  
FG02-06ER15776
Resource Type:
Patent
Resource Relation:
Patent File Date: 2011 Jul 15
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Ho, W. S. Winston, Verweij, Hendrik, Shqau, Krenar, and Ramasubranian, Kartik. Systems, compositions, and methods for fluid purification. United States: N. p., 2015. Web.
Ho, W. S. Winston, Verweij, Hendrik, Shqau, Krenar, & Ramasubranian, Kartik. Systems, compositions, and methods for fluid purification. United States.
Ho, W. S. Winston, Verweij, Hendrik, Shqau, Krenar, and Ramasubranian, Kartik. Tue . "Systems, compositions, and methods for fluid purification". United States. https://www.osti.gov/servlets/purl/1233380.
@article{osti_1233380,
title = {Systems, compositions, and methods for fluid purification},
author = {Ho, W. S. Winston and Verweij, Hendrik and Shqau, Krenar and Ramasubranian, Kartik},
abstractNote = {Disclosed herein are membranes comprising a substrate, a support layer, and a selective layer. In some embodiments the membrane may further comprise a permeable layer. Methods of forming membranes are also disclosed comprising forming a support layer on a substrate, removing adsorbed species from the support layer, preparing a solution containing inorganic materials of a selective layer, contacting the support layer with the solution, drying the membrane, and exposing the membrane to rapid thermal processing. Also disclosed are methods of fluid purification comprising providing a membrane having a feed side and a permeable side, passing a fluid mixture across the feed side of the membrane, providing a driving force for transmembrane permeation, removing from the permeate side a permeate stream enriched in a purified fluid, and withdrawing from the feed side a fluid that is depleted in a purified fluid.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2015},
month = {12}
}

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Works referenced in this record:

Reducing the Cost of CO 2 Capture from Flue Gases Using Pressure Swing Adsorption
journal, July 2008


Synthesis of Pd particle-deposited microporous silica membranes via a vacuum-impregnation method and their gas permeation behavior
journal, September 2008


Selective Defect-Patching of Zeolite Membranes Using Chemical Liquid Deposition at Organic/Aqueous Interfaces
journal, November 2008


Capillary carbon molecular sieve membranes derived from Kapton for high temperature gas separation
journal, August 1997


CO2 sorption of a thin silica layer determined by spectroscopic ellipsometry
journal, May 2001


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


Prediction of flux and selectivity in pervaporation through a membrane
journal, November 1995


Permeation porometry: Effect of probe diffusion in the condensate
journal, April 2008


Formation and characterization of supported microporous ceramic membranes prepared by sol-gel modification techniques
journal, February 1995


Evaluation of energy consumption for separation of CO2 in flue gas by hollow fiber facilitated transport membrane module with permeation of amine solution
journal, November 2005


Synthesis and Characterization of Silica Membranes Prepared by Pyridine-Catalyzed Atomic Layer Deposition
journal, May 2004


Power plant post-combustion carbon dioxide capture: An opportunity for membranes
journal, September 2010


Micro-structural optimization of supported γ-alumina membranes
journal, May 2008


Microporous Silica and Zeolite Membranes for Hydrogen Purification
journal, October 2006


Stationary and transient kinetics of the high temperature water-gas shift reaction
journal, April 1996


The upper bound revisited
journal, July 2008


Permeability of silicone polymers to hydrogen
journal, May 1991


Surface diffusion of tetramethylsilane and neopentane on Ru(001)
journal, July 1990


Upgrading low-quality natural gas with H2S- and CO2-selective polymer membranes
journal, July 2008


Textured indium tin oxide thin films by chemical solution deposition and rapid thermal processing
journal, February 2007


Multi-component lattice gas diffusion
journal, July 2002


Diffusion of hydrocarbons in polyethylene
journal, April 1992


Sorption of organic vapors in polyethylene
journal, June 1991


Synthesis of Ultrathin Zeolite Y Membranes and their Application for Separation of Carbon Dioxide and Nitrogen Gases
journal, June 2010


A Novel Approach to Gas Separations Using Composite Hollow Fiber Membranes
journal, May 1980


Supported inorganic membranes: Promises and challenges
journal, April 2009


Silicalite Membranes Modified by Counterdiffusion CVD Technique
journal, October 1997


Preparation and Properties of Hydrothermally Stable γ-Alumina Membranes
journal, January 2001


Membrane processes for post-combustion carbon dioxide capture: A parametric study
journal, November 2006


Amine Scrubbing for CO2 Capture
journal, September 2009


Characterization of silicone rubber membrane materials at low temperature and low pressure conditions
journal, March 2006


Tubular ceramic-supported sol–gel silica-based membranes for flue gas carbon dioxide capture and sequestration
journal, September 2009


Robust method for micro-porous silica membrane fabrication
journal, February 2010


Improvement of ethanol selectivity of silicalite membrane in pervaporation by silicone rubber coating
journal, December 2002


Preparation and Properties of Porous α‐Al2O3 Membrane Supports
journal, June 2006


Blocking defects in SAPO-34 membranes with cyclodextrin
journal, August 2010


Rapid thermal processing of inorganic membranes
journal, October 2010


Synthesis and Properties of PMR Matrix Resins of Poly(Pyrrolone-Benzimidazole)s
journal, March 2004


Palladium and palladium alloy membranes for hydrogen separation and production: History, fabrication strategies, and current performance
journal, May 2010


Microporous niobia–silica membranes: Influence of sol composition and structure on gas transport properties
journal, February 2009


A study of silicone rubber/polysulfone composite membranes: correlating H2/N2 and O2/N2 permselectivities
journal, June 2002


Synthesis and characterization of new polybenzimidazopyrrolones derived from pyridine-bridged aromatic tetraamines and dianhydrides
journal, January 2004