BR9602923A - Membrana para separação de gases - Google Patents

Membrana para separação de gases

Info

Publication number
BR9602923A
BR9602923A BR9602923A BR9602923A BR9602923A BR 9602923 A BR9602923 A BR 9602923A BR 9602923 A BR9602923 A BR 9602923A BR 9602923 A BR9602923 A BR 9602923A BR 9602923 A BR9602923 A BR 9602923A
Authority
BR
Brazil
Prior art keywords
membrane
gas separation
separation
gas
Prior art date
Application number
BR9602923A
Other languages
English (en)
Inventor
Gertrud Goetz
Benjamin Bikson
Yurdagul F Ozcayir
Original Assignee
Praxair Technology 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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of BR9602923A publication Critical patent/BR9602923A/pt

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
    • 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
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1039—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors comprising halogen-containing substituents
    • 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
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1042—Copolyimides derived from at least two different tetracarboxylic compounds or two different diamino compounds
    • 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
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1057—Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain
    • C08G73/1064—Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain containing sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
BR9602923A 1995-06-30 1996-06-28 Membrana para separação de gases BR9602923A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/497,655 US5618334A (en) 1995-06-30 1995-06-30 Sulfonated polyimide gas separation membranes

Publications (1)

Publication Number Publication Date
BR9602923A true BR9602923A (pt) 1998-04-28

Family

ID=23977746

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9602923A BR9602923A (pt) 1995-06-30 1996-06-28 Membrana para separação de gases

Country Status (5)

Country Link
US (2) US5618334A (pt)
EP (1) EP0750939A3 (pt)
JP (1) JPH0910567A (pt)
CN (1) CN1147418A (pt)
BR (1) BR9602923A (pt)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5618334A (en) * 1995-06-30 1997-04-08 Praxair Technology, Inc. Sulfonated polyimide gas separation membranes
US5725633A (en) * 1995-06-30 1998-03-10 Praxair Technology, Inc. Sulfonated polyimide gas separation membranes
FR2748485B1 (fr) * 1996-05-07 1998-08-07 Commissariat Energie Atomique Polyimides sulfones, membranes preparees avec ceux-ci, et dispositif de pile a combustible comprenant ces membranes
FR2789912B1 (fr) * 1999-02-18 2002-12-20 Commissariat Energie Atomique Procede et dispositif de separation a membranes semi-permeables en polyimides sulfones
DE19909028A1 (de) * 1999-03-02 2000-09-07 Aventis Res & Tech Gmbh & Co Sulfonierte aromatische Polymere, Membran enthaltend diese Polymeren, Verfahren zu deren Herstellung und deren Verwendung
US6497747B1 (en) 1999-09-24 2002-12-24 Praxair Technology, Inc. Production and use of improved polyimide separation membranes
CN1278763C (zh) * 1999-09-24 2006-10-11 液态空气-乔治克罗德方法研究监督及咨询股份有限公司 聚酰亚胺气体分离膜
CN1216092C (zh) * 1999-09-24 2005-08-24 液态空气-乔治克罗德方法研究监督及咨询股份有限公司 新的聚酰亚胺酰胺酸盐以及由此形成的聚酰亚胺膜
WO2001027552A1 (en) * 1999-10-08 2001-04-19 Carrier Corporation A plate-type heat exchanger
US6383258B1 (en) * 2000-12-19 2002-05-07 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Copolyimide gas separation membranes
KR100415979B1 (ko) * 2001-02-21 2004-01-24 한국과학기술연구원 계면활성제가 첨가된 고체고분자 전해질 촉진수송 분리막
SG108269A1 (en) * 2001-08-15 2005-01-28 Inst Materials Research & Eng Chemical modification of polyimides
US7018445B2 (en) * 2002-12-02 2006-03-28 L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Polyimide blends for gas separation membranes
US20050014432A1 (en) * 2003-06-20 2005-01-20 Jain Mukesh K. Waterproof and high moisture vapor permeable fabric laminate
US20040259446A1 (en) * 2003-06-20 2004-12-23 Jain Mukesh K. Chemical protective articles of apparel and enclosures
US7527673B2 (en) * 2004-03-26 2009-05-05 L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Polyimide based mixed matrix composite membranes
US20050268782A1 (en) * 2004-03-26 2005-12-08 Kulkarni Sudhir S Novel polyimide based mixed matrix membranes
US7375176B2 (en) * 2004-03-31 2008-05-20 Litt Morton H Liquid crystal poly(phenylene sulfonic acids)
US7148314B2 (en) * 2004-07-07 2006-12-12 General Electric Company Process for preparation of functionalized polyimides
US7803214B2 (en) * 2006-07-21 2010-09-28 Ube Industries, Ltd. Asymmetric hollow-fiber gas separation membrane, gas separation method and gas separation membrane module
FR2904779B1 (fr) * 2006-08-09 2008-10-31 Inst Francais Du Petrole Procede de separation par membrane d'une olefine contenue dans un melange d'hydrocarbures
CN101139501B (zh) * 2007-10-11 2011-05-25 同济大学 一种聚酰亚胺耐高温水性分散体涂料及其制备方法和应用
US20140137734A1 (en) * 2012-11-20 2014-05-22 Uop Llc Cross-linked polyimide membranes for separations
JP2015051407A (ja) * 2013-09-09 2015-03-19 富士フイルム株式会社 ガス分離複合膜、ガス分離モジュール、ガス分離装置、及びガス分離方法
JP2015083296A (ja) * 2013-09-20 2015-04-30 富士フイルム株式会社 ガス分離膜、ガス分離モジュール、ガス分離装置、及びガス分離方法
US20150183175A1 (en) 2013-12-26 2015-07-02 American Air Liquide, Inc. Membranes made from 6fda, detda, and daba-based polymers
WO2015100161A1 (en) 2013-12-26 2015-07-02 L'air Liquide, Societe Anonyme Pour L'etude Et Exploitation Des Procedes Georges Claude Carbon molecular sieve membranes made from 6fda and detda-based precursor polymers
MX2014005222A (es) 2014-04-30 2015-11-02 Inst Mexicano Del Petróleo Membranas para la separacion de gases preparadas de polimidas de alto peso molecular.
JP6511523B2 (ja) * 2015-06-30 2019-05-15 富士フイルム株式会社 ガス分離膜、ガス分離モジュール、ガス分離装置、ガス分離方法及びポリイミド化合物
TWI568491B (zh) * 2015-12-31 2017-02-01 財團法人工業技術研究院 過濾材料
CN107376672B (zh) * 2017-06-23 2020-05-22 江南大学 一种聚酰亚胺气体分离膜的绿色制备方法
KR102107517B1 (ko) * 2018-01-22 2020-05-08 고려대학교 산학협력단 용매 후처리를 통한 고성능 박막 복합체 분리막의 제조 방법

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2050251A1 (en) * 1969-07-08 1971-04-02 Inst Francais Du Petrole Sulphonated polyimides (i) used as ion ex- - changes and in electrodialysis
CS157212B1 (pt) * 1970-12-23 1974-09-16
US3822202A (en) * 1972-07-20 1974-07-02 Du Pont Heat treatment of membranes of selected polyimides,polyesters and polyamides
JPS57159505A (en) * 1981-03-27 1982-10-01 Nitto Electric Ind Co Ltd Gas separation film comprising polyquinazolone type polymer
JPS57209608A (en) * 1981-06-22 1982-12-23 Ube Ind Ltd Preparation of composite polyimide separation film
JPS5837024A (ja) * 1981-08-29 1983-03-04 Nitto Electric Ind Co Ltd 気体分離用複合膜
US4588805A (en) * 1984-09-06 1986-05-13 General Electric Company Sulfonate-terminated polyimides and polyamic acids and method for their preparation
EP0179474A3 (en) * 1984-10-24 1988-07-13 E.I. Du Pont De Nemours And Company Gas separation membrane and process for preparing it
US4574144A (en) * 1984-12-17 1986-03-04 General Electric Company Sulfonated polyimides and polyamic acids and method for their preparation
US4705540A (en) * 1986-04-17 1987-11-10 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes
US4717394A (en) * 1986-10-27 1988-01-05 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes
US4717393A (en) * 1986-10-27 1988-01-05 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes
US4838900A (en) * 1988-04-13 1989-06-13 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes
US5015268A (en) * 1988-10-13 1991-05-14 Exxon Research And Engineering Co. Polymeric membrane and process for separating aliphatically unsaturated hydrocarbons
US4897092A (en) * 1989-02-27 1990-01-30 Air Products And Chemicals, Inc. Polyimide membrane having improved flux
US5074891A (en) * 1989-07-27 1991-12-24 Hoechst Celanese Corp. Method of gas separation and membranes therefor
US5042993A (en) * 1990-07-24 1991-08-27 Air Products And Chemicals, Inc. Gas separating membranes from polyimide polymers
EP0473541A3 (en) * 1990-08-17 1992-05-27 Ciba-Geigy Ag Process for enrichment or separation, copolyamide and copolyimidamide and their use
US5071448A (en) * 1990-12-05 1991-12-10 Union Carbide Industrial Gases Technology Corporation Semipermeable membranes based on certain sulfonated substituted polysulfone polymers
US5178940A (en) * 1991-04-15 1993-01-12 Nitto Denko K.K. Composite or asymmetric fluorine-containing polyimide membrane, a process for manufacturing the same and a method for the separation and concentration of gas using the same
JP2588806B2 (ja) * 1991-09-10 1997-03-12 宇部興産株式会社 ガス分離中空糸膜及びその製法
US5490931A (en) * 1992-02-24 1996-02-13 Hoechst Celanese Corp. Fabrication of a fluoropolymer hollow fiber having a defect-free separation layer
DE4219218A1 (de) * 1992-06-12 1994-01-13 Gambro Dialysatoren Membran und Verfahren zu deren Herstellung
US5248319A (en) * 1992-09-02 1993-09-28 E. I. Du Pont De Nemours And Company Gas separation membranes made from blends of aromatic polyamide, polymide or polyamide-imide polymers
US5266100A (en) * 1992-09-02 1993-11-30 E. I. Du Pont De Nemours And Company Alkyl substituted polyimide, polyamide and polyamide-imide gas separation membranes
JP3247953B2 (ja) * 1992-09-30 2002-01-21 独立行政法人産業技術総合研究所 含水ゲル状気体分離膜
US5232472A (en) * 1992-11-03 1993-08-03 E. I. Du Pont De Nemours And Company Polyimide and polyamide-imide gas separation membranes
US5262056A (en) * 1992-11-30 1993-11-16 Board Of Regents, The University Of Texas System Polyamides and polypyrrolones for fluid separation membranes
US5322549A (en) * 1993-06-04 1994-06-21 E. I. Du Pont De Nemours And Company Polyimides and gas separation membranes prepared therefrom
US5364454A (en) * 1993-06-30 1994-11-15 Praxair Technology, Inc. Fluid separation composite membranes prepared from sulfonated aromatic polymers in lithium salt form
US5591250A (en) * 1993-08-09 1997-01-07 Gas Research Institute Material and process for separating carbon dioxide from methane
US5334697A (en) * 1993-10-04 1994-08-02 L'air Liquide, S.A. Polyimide gas separation membranes
US5443728A (en) * 1994-04-28 1995-08-22 Praxair Technology, Inc. Method of preparing membranes from blends of polyetherimide and polyimide polymers
US5618334A (en) * 1995-06-30 1997-04-08 Praxair Technology, Inc. Sulfonated polyimide gas separation membranes
US5725769A (en) * 1995-07-18 1998-03-10 Bend Research, Inc. Solvent-resistant microporous polymide membranes
US5716430A (en) * 1996-05-03 1998-02-10 L'air Liquide Societe Anonyme Pour L'etude Et, L'exploitation Des Procedes Georges Claude Nitrated polyimide gas separation membranes

Also Published As

Publication number Publication date
CN1147418A (zh) 1997-04-16
EP0750939A2 (en) 1997-01-02
EP0750939A3 (en) 1997-07-02
JPH0910567A (ja) 1997-01-14
US5618334A (en) 1997-04-08
US5964925A (en) 1999-10-12

Similar Documents

Publication Publication Date Title
BR9602923A (pt) Membrana para separação de gases
BR9605848A (pt) Purga reativa para separação de gases de membrana de eletrólito sólido
DE69623996D1 (de) Hydrozyklon zur gastrennung
BR9602744A (pt) Arranjo para preparação de gases contendo dióxido de carbono
DE59606600D1 (de) Rauchgasreinigungsanlage
BR9404063A (pt) Processos de partida para terminar ou encerrar um sistema de separação de gás de membrana bem como sistema de separação de gás de membrana
ITMI972525A1 (it) Membrana
DE69705173D1 (de) Gastrennvorrichtung
DE69703186T2 (de) Gastrennvorrichtung
MX173894B (es) Tamices moleculares de carbon modificados para la separacion de gas
DE69617656T2 (de) Gasfiltersystem
NO950383D0 (no) Atmosfærisk gasseparasjonsmetode
BR9501833A (pt) Membranas de separação de fluidos e de gás
FI964445A0 (fi) Komposiittimembraani kemiallista synteesiä varten
EE9700215A (et) Meetod gaasiliste saastainete eraldamiseks termiliste protsesside gaasidest
DE69412739T2 (de) Polyimid-Membrane zur Gastrennung
DK0742039T3 (da) Anordning til rensning af gasser, såsom afgangsgasser og/eller syntesegasser
BR9609157A (pt) Membrana de cobertura
DK0888168T3 (da) Fremgangsmåde til rensning af procesgasser
BR9003513A (pt) Membrana de separacao semi-permeavel a gas,processo para separacao de gases e processo para fabricacao de uma membrana de separacao semi-permeavel a gas
DE69715986D1 (de) Ventil für Gasrückgewinnungssystem
KR940025203U (ko) 공기막을 이용한 가스 레인지의 배기장치
KR970027228U (ko) 습식가스정화장치
ES1035523Y (es) Embellecedor para salida de gases.
ATA92996A (de) Rauchgasreinigungsanlage

Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B11T Dismissal of application maintained [chapter 11.20 patent gazette]