IN2014DN09968A - - Google Patents

Download PDF

Info

Publication number
IN2014DN09968A
IN2014DN09968A IN9968DEN2014A IN2014DN09968A IN 2014DN09968 A IN2014DN09968 A IN 2014DN09968A IN 9968DEN2014 A IN9968DEN2014 A IN 9968DEN2014A IN 2014DN09968 A IN2014DN09968 A IN 2014DN09968A
Authority
IN
India
Prior art keywords
membrane
acid
resistant
pbi
polybenzidimazole
Prior art date
Application number
Inventor
Yan Wang
Michael Gruender
Tai-Shung Chung
Original Assignee
Pbi Performance Products Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pbi Performance Products Inc filed Critical Pbi Performance Products Inc
Publication of IN2014DN09968A publication Critical patent/IN2014DN09968A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/362—Pervaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/366—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/08—Flat membrane modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0006—Organic membrane manufacture by chemical reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0083—Thermal after-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/06—Flat membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1213—Laminated layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
    • B01D71/64—Polyimides; Polyamide-imides; Polyester-imides; Polyamide acids or similar polyimide precursors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/18—Polybenzimidazoles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/80—Water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2315/00—Details relating to the membrane module operation
    • B01D2315/22—Membrane contactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/30—Cross-linking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/22—Thermal or heat-resistance properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/30—Chemical resistance

Abstract

A pervaporation membrane may be an acid -resistant polybenzidimazole (PBI) membrane. The acid -resistant PBI membrane may be a PBI membrane chemically modified by a process selected from the group consisting of sulfonation , phosphonation cross- linking, N- substitution , and/or combinations thereof. The membrane may be thermally stabilized. A method for the dehydration of an acid material may include the steps of: contacting an acidic aqueous solution with a membrane of an acid resistant polybenzidimazole; taking away a permeate stream rich in water; and taking away a concentrate steam rich in the acid material. The acidic aqueous solution may be acetic acid.
IN9968DEN2014 2012-05-25 2013-04-24 IN2014DN09968A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/480,522 US9283523B2 (en) 2012-05-25 2012-05-25 Acid resistant PBI membrane for pervaporation dehydration of acidic solvents
PCT/US2013/037901 WO2013176818A1 (en) 2012-05-25 2013-04-24 Acid resistant pbi membrane for pervaporation dehydration of acidic solvents

Publications (1)

Publication Number Publication Date
IN2014DN09968A true IN2014DN09968A (en) 2015-08-14

Family

ID=49620765

Family Applications (1)

Application Number Title Priority Date Filing Date
IN9968DEN2014 IN2014DN09968A (en) 2012-05-25 2013-04-24

Country Status (7)

Country Link
US (3) US9283523B2 (en)
EP (2) EP2855000B1 (en)
JP (2) JP2015518781A (en)
KR (2) KR101918029B1 (en)
CN (2) CN104349834B (en)
IN (1) IN2014DN09968A (en)
WO (1) WO2013176818A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9283523B2 (en) * 2012-05-25 2016-03-15 Pbi Performance Products, Inc. Acid resistant PBI membrane for pervaporation dehydration of acidic solvents
PL3334856T3 (en) * 2015-07-06 2021-08-30 Pbi Performance Products, Inc. Phosphonated pbi fiber
US10648107B2 (en) * 2016-02-08 2020-05-12 Pbi Performance Products, Inc. Fabric containing PBI-p fiber
US11046642B2 (en) 2016-02-19 2021-06-29 Alliance For Sustainable Energy, Llc Systems and methods for producing nitriles
GB201609873D0 (en) * 2016-06-06 2016-07-20 Imp Innovations Ltd Process
JP6797632B2 (en) * 2016-10-20 2020-12-09 オルガノ株式会社 Fluorine-containing water treatment method and treatment equipment
EP3666814A4 (en) * 2017-09-15 2021-09-01 Daikin Industries, Ltd. Polybenzimidazole, precursor polyamide thereof, and method for producing same
US11732385B2 (en) 2018-04-30 2023-08-22 Alliance For Sustainable Energy, Llc Emulsion polymerization of nitriles and other compounds
CN112552512B (en) * 2020-12-09 2022-11-01 华南师范大学 Polybenzimidazole derivative, preparation method thereof and application of polybenzimidazole derivative in cyclic adsorption of metal ions

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE26065E (en) 1966-07-19 Folybenzimidazoles and their preparation
US4020142A (en) * 1975-08-21 1977-04-26 Celanese Corporation Chemical modification of polybenzimidazole semipermeable
US4634530A (en) 1980-09-29 1987-01-06 Celanese Corporation Chemical modification of preformed polybenzimidazole semipermeable membrane
JPS5929003A (en) * 1982-08-09 1984-02-16 Agency Of Ind Science & Technol Polymer film body having semipermeability
US4506068A (en) * 1983-03-21 1985-03-19 Celanese Corporation Two stage high molecular weight polybenzimidazole production with phosphorus containing catalyst
JPS60106504A (en) 1983-11-14 1985-06-12 Daicel Chem Ind Ltd Separation of aqueous solution of organic substance using membrane
CA1263572A (en) 1984-06-15 1989-12-05 Kenichi Ikeda Sulfonated polysulfone composite semipermeable membranes and process for producing the same
JPS61200817A (en) * 1985-02-28 1986-09-05 Nitto Electric Ind Co Ltd Production of sulfonated polysulfone composite semipermeable membrane
JPS61204009A (en) * 1985-03-08 1986-09-10 Agency Of Ind Science & Technol Membrane for separating liquid mixture
US4933083A (en) * 1985-04-15 1990-06-12 Hoechst Celanese Corp. Polybenzimidazole thin film composite membranes
US5143526A (en) * 1985-10-11 1992-09-01 Sepracor, Inc. Process of treating alcoholic beverages by vapor-arbitrated pervaporation
JPS637803A (en) * 1986-06-30 1988-01-13 Agency Of Ind Science & Technol Separation membrane for water/organic substance
US4814530A (en) * 1987-09-03 1989-03-21 Hoechst Celanese Corporation Sintered polybenzimidazole article
JPH04110028A (en) * 1990-08-31 1992-04-10 Daicel Chem Ind Ltd Polyimide membrane for separating organic substance
US5264171A (en) 1991-12-31 1993-11-23 Hoechst Celanese Corporation Method of making spiral-wound hollow fiber membrane fabric cartridges and modules having flow-directing baffles
JPH10309449A (en) * 1997-05-09 1998-11-24 Daicel Chem Ind Ltd Organic material separating polymer film and its manufacture
US6248469B1 (en) * 1997-08-29 2001-06-19 Foster-Miller, Inc. Composite solid polymer electrolyte membranes
US7550216B2 (en) * 1999-03-03 2009-06-23 Foster-Miller, Inc. Composite solid polymer electrolyte membranes
US6623639B2 (en) * 1999-03-19 2003-09-23 Bend Research, Inc. Solvent-resistant microporous polybenzimidazole membranes
CA2300519C (en) * 1999-03-19 2008-02-12 Bend Research, Inc. Solvent-resistant microporous polybenzimidazole membranes
DE10117686A1 (en) * 2001-04-09 2002-10-24 Celanese Ventures Gmbh Proton-conducting membrane for use e.g. in fuel cells, is made by coating a support with a solution of aromatic tetra-amine and aromatic polycarboxylic acid in polyphosphoric acid and then heating the coating
DE10129458A1 (en) * 2001-06-19 2003-01-02 Celanese Ventures Gmbh Improved polymer films based on polyazoles
DE10239701A1 (en) * 2002-08-29 2004-03-11 Celanese Ventures Gmbh Production of polymer membrane, used in membrane electrode unit for fuel cell, uses phosphorus and/or sulfur oxy-acid in liquid for hydrolyzing membrane made by heating mixture of polyphosphoric acid and polyazole or precursors
DE10242708A1 (en) * 2002-09-13 2004-05-19 Celanese Ventures Gmbh Proton-conducting membranes and their use
DE10258580A1 (en) * 2002-12-16 2004-06-24 Celanese Ventures Gmbh High molecular weight polyazoles, e.g. useful for making shaped products, fibers, films, coatings and electrode membranes, produced by polymerizing a selected particle size fraction
US6946015B2 (en) * 2003-06-26 2005-09-20 The Regents Of The University Of California Cross-linked polybenzimidazole membrane for gas separation
DE102004005389A1 (en) 2004-02-04 2005-08-25 Sartorius Ag Membranes for fuel cells, processes for producing the membranes and fuel cells using such membranes
US6997971B1 (en) * 2004-07-28 2006-02-14 The Regents Of The University Of California Cross-linked polybenzimidazole membrane for gas separation
KR100684730B1 (en) * 2004-10-14 2007-02-20 삼성에스디아이 주식회사 Polymer electrolyte for direct oxidation fuel cell, method of preparing same and direct oxidation fuel cell comprising same
JP4435745B2 (en) * 2005-03-23 2010-03-24 三洋電機株式会社 Fuel cell electrolyte, membrane electrode assembly, and method for producing fuel cell electrolyte
JP2009507965A (en) 2005-09-14 2009-02-26 トーマス ヘーリング Electrolytes
US20070087248A1 (en) * 2005-10-18 2007-04-19 Samsung Sdi Co., Ltd. Proton conductive electrolyte membrane, method of preparing the same and fuel cell including the proton conductive electrolyte membrane
KR101366808B1 (en) * 2007-10-11 2014-02-25 삼성전자주식회사 Polybenzimidazole-base complex, crosslinked material of polybenzoxazines formed thereof, and fuel cell using the same
CN101220164B (en) * 2007-12-06 2010-06-02 上海交通大学 Production method for maleic anhydride modified polybenzimidazole crosslinked membrane
JP2011150789A (en) * 2008-05-13 2011-08-04 Sharp Corp Membrane electrode assembly, and method for producing the same
US7950529B2 (en) * 2008-09-30 2011-05-31 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Separation membrane made from blends of polyimides with polyimidazoles
CN102196856B (en) * 2009-02-25 2016-05-11 科学与工业研究委员会 For the film based on polybenzimidazoles of depickling
US8561812B2 (en) * 2009-03-27 2013-10-22 Uop Llc Blend polymer membranes comprising thermally rearranged polymers derived from aromatic polyimides containing ortho-positioned functional groups
US8459469B2 (en) * 2009-06-25 2013-06-11 Uop Llc Polybenzoxazole membranes prepared from aromatic polyamide membranes
US20110266222A1 (en) 2010-04-29 2011-11-03 Yan Wang Polybenzimidazole-based membranes for the dehydration of organic liquids via pervaporation
US20110311901A1 (en) * 2010-05-31 2011-12-22 Basf Se Mechanically stabilized polyazoles
US9006339B2 (en) * 2011-05-10 2015-04-14 Basf Se Mechanically stabilized polyazoles comprising at least one polyvinyl alcohol
US20120305484A1 (en) * 2011-06-03 2012-12-06 Board Of Regents, The University Of Texas System Thermally Rearranged (TR) Polymers as Membranes for Ethanol Dehydration
US20130105383A1 (en) * 2011-10-27 2013-05-02 Nanyang Technological University Nanofiltration-type thin film composite forward osmosis membrane and a method of synthesizing the same
US9283523B2 (en) * 2012-05-25 2016-03-15 Pbi Performance Products, Inc. Acid resistant PBI membrane for pervaporation dehydration of acidic solvents

Also Published As

Publication number Publication date
WO2013176818A1 (en) 2013-11-28
CN104349834A (en) 2015-02-11
EP2855000B1 (en) 2020-04-01
KR20170098982A (en) 2017-08-30
US9827532B2 (en) 2017-11-28
JP2015518781A (en) 2015-07-06
KR101918029B1 (en) 2018-11-13
JP6240286B2 (en) 2017-11-29
USRE46720E1 (en) 2018-02-20
EP2855000A4 (en) 2016-03-09
US20130313192A1 (en) 2013-11-28
US20160114291A1 (en) 2016-04-28
US9283523B2 (en) 2016-03-15
CN106178997A (en) 2016-12-07
EP2855000A1 (en) 2015-04-08
CN104349834B (en) 2016-12-21
KR20150020594A (en) 2015-02-26
JP2017039129A (en) 2017-02-23
EP3653286A1 (en) 2020-05-20

Similar Documents

Publication Publication Date Title
IN2014DN09968A (en)
EA201290224A1 (en) METHODS OF DIRECT OSMOTIC SEPARATION
EA201290251A1 (en) SYSTEMS AND METHODS OF OSMOTIC SEPARATION
WO2011097468A3 (en) Acid separation by acid retardation on an ion exchange resin in an electrochemical system
IL224282B (en) Process for forming an integrally skinned asymmetric crosslinked polybenzimidazole membrane for solvent nanofiltration, a membrane obtainable by such a method and use of such a membrane for nanofiltration of a feed stream solution
MX2018005938A (en) Reverse osmosis membranes and separations.
MA32484B1 (en) METHODS OF SEPARATING BY DIRECT OSMOSIS
WO2009005767A9 (en) Process for desalting glycerol solutions and recovery of chemicals
BR112015011092A2 (en) extraction solute recovery and extraction solutions for osmotically directed membrane processes
GB201211309D0 (en) Process for preparing membranes
WO2013003607A3 (en) Apparatus, system, and method for forward osmosis in water reuse
TW201129419A (en) Method for improving rejection of permeable membrane and permeable membrane
WO2012148911A3 (en) Osmotic separation systems and methods
EA201390558A1 (en) METHOD FOR PREPARING MONOMER SOLUTION FOR THE PRODUCTION OF CATION-EXCHANGE MEMBRANES
PT2493815E (en) Thermal desalination
BR112014031220A2 (en) breathable electrode structure and method and system for use in water separation
WO2011163278A3 (en) High pressure sensors for detecting membrane fouling
BR112013007705A2 (en) solution having a sulfonated block copolymer composition, film or membrane, aqueous dispersion, composite, sulfonated block copolymer composition, process, method for forming a sulfonated block copolymer composition, and, an electrodialysis cell
AR084007A1 (en) ALCALINE METAL SEPARATION AND RECOVERY PROCEDURE AND ALCALINO METAL SEPARATION AND RECOVERY APPARATUS
SG10201808247TA (en) A draw solute for a forward osmosis process
AU2018369298A1 (en) System for concentrating solvent-containing articles, and concentrate
WO2013121083A3 (en) Method for concentrating fibril cellulose and fibril cellulose product
AR111858A1 (en) METHOD FOR SOFTENING LITHIUM SALT SOLUTION USING NANOFILTRATION
EP2720293A4 (en) Epoxy resin porous membrane, separator for nonaqueous electrolyte storage device, nonaqueous electrolyte storage device, composite semipermeable membrane, and process for producing the same
WO2015026848A3 (en) Systems and methods for isotopic water separation