ATE163954T1 - Verfahren zur herstellung einer bipolarmembran und verfahren zur herstellung einer wässrigen alkalimetallhydroxidlösung - Google Patents

Verfahren zur herstellung einer bipolarmembran und verfahren zur herstellung einer wässrigen alkalimetallhydroxidlösung

Info

Publication number
ATE163954T1
ATE163954T1 AT94200827T AT94200827T ATE163954T1 AT E163954 T1 ATE163954 T1 AT E163954T1 AT 94200827 T AT94200827 T AT 94200827T AT 94200827 T AT94200827 T AT 94200827T AT E163954 T1 ATE163954 T1 AT E163954T1
Authority
AT
Austria
Prior art keywords
producing
bipolar membrane
hydroxide solution
metal hydroxide
aqueous alkaline
Prior art date
Application number
AT94200827T
Other languages
English (en)
Inventor
Francesco Posar
Mauro Ricciardi
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Application granted granted Critical
Publication of ATE163954T1 publication Critical patent/ATE163954T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44Ion-selective electrodialysis
    • B01D61/445Ion-selective electrodialysis with bipolar membranes; Water splitting
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01DCOMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D1/00Oxides or hydroxides of sodium, potassium or alkali metals in general
    • C01D1/04Hydroxides
    • C01D1/28Purification; Separation
    • C01D1/38Purification; Separation by dialysis
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20Manufacture of shaped structures of ion-exchange resins
    • C08J5/22Films, membranes or diaphragms
    • C08J5/2206Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2275Heterogeneous membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Bipolar Transistors (AREA)
  • Battery Electrode And Active Subsutance (AREA)
AT94200827T 1993-04-08 1994-03-29 Verfahren zur herstellung einer bipolarmembran und verfahren zur herstellung einer wässrigen alkalimetallhydroxidlösung ATE163954T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9300351A BE1006940A6 (fr) 1993-04-08 1993-04-08 Procede de fabrication d'une membrane bipolaire et procede de fabrication d'une solution aqueuse d'hydroxyde de metal alcalin.

Publications (1)

Publication Number Publication Date
ATE163954T1 true ATE163954T1 (de) 1998-03-15

Family

ID=3886961

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94200827T ATE163954T1 (de) 1993-04-08 1994-03-29 Verfahren zur herstellung einer bipolarmembran und verfahren zur herstellung einer wässrigen alkalimetallhydroxidlösung

Country Status (15)

Country Link
US (1) US5380413A (de)
EP (1) EP0628594B1 (de)
JP (1) JP3339961B2 (de)
AT (1) ATE163954T1 (de)
AU (1) AU670671B2 (de)
BE (1) BE1006940A6 (de)
BR (1) BR9401441A (de)
CA (1) CA2120582C (de)
CZ (1) CZ285985B6 (de)
DE (1) DE69408898T2 (de)
ES (1) ES2116519T3 (de)
FI (1) FI106437B (de)
HU (1) HU211778B (de)
NO (1) NO304417B1 (de)
PL (1) PL174732B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5766787A (en) * 1993-06-18 1998-06-16 Tanaka Kikinzoku Kogyo K.K. Solid polymer electrolyte composition
BE1008471A3 (fr) * 1994-07-05 1996-05-07 Solvay Membrane bipolaire et procede de fabrication d'une membrane bipolaire.
IT1269982B (it) * 1994-09-20 1997-04-16 Solvay Procedimento di fabbricazione di una membrana bipolare e procedimento di preparazione di una soluzione acquosa di un idrossido di un metalloalcalino mediante elettrodialisi
CA2772306C (en) * 2009-08-26 2019-10-29 Siemens Pte. Ltd. Ion exchange membranes featuring polymer-filled microporous supports
CN103237600B (zh) 2010-10-15 2016-07-13 伊沃夸水处理技术有限责任公司 阴离子交换膜及制造方法
SG189894A1 (en) 2010-10-15 2013-06-28 Siemens Industry Inc Process for making a monomer solution for making cation exchange membranes
SG11201501864RA (en) 2012-10-04 2015-05-28 Evoqua Water Technologies Llc High-performance anion exchange membranes and methods of making same
US9540261B2 (en) 2012-10-11 2017-01-10 Evoqua Water Technologies Llc Coated ion exchange membranes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829095A (en) * 1955-09-03 1958-04-01 Noguchi Kenkyu Jo Process for the production of acidic and alkaline solution from salt solution by multi-compartment electrolysis
US4238305A (en) * 1979-10-29 1980-12-09 Allied Chemical Corporation Electrodialytic process for the conversion of impure soda values to sodium hydroxide and carbon dioxide
AU1615983A (en) * 1982-06-22 1984-01-05 Unsearch Ltd. Bipolar membrane
JPH0735444B2 (ja) * 1986-09-10 1995-04-19 東ソー株式会社 陰イオン交換膜の製造方法
US5227040A (en) * 1987-07-30 1993-07-13 Unisearch Limited High performance bipolar membranes
AU611197B2 (en) * 1987-07-30 1991-06-06 Unisearch Limited High performance bipolar membranes
CA2043583C (en) * 1990-05-31 1999-01-05 Fumio Hanada Bipolar membrane and method for its production

Also Published As

Publication number Publication date
BE1006940A6 (fr) 1995-01-31
NO304417B1 (no) 1998-12-14
ES2116519T3 (es) 1998-07-16
HU9401013D0 (en) 1994-06-28
AU5918394A (en) 1994-10-13
BR9401441A (pt) 1995-03-07
AU670671B2 (en) 1996-07-25
NO941262L (no) 1994-10-10
HU211778B (en) 1995-12-28
EP0628594A2 (de) 1994-12-14
CZ285985B6 (cs) 1999-12-15
CZ83094A3 (en) 1994-11-16
EP0628594A3 (en) 1995-01-11
NO941262D0 (no) 1994-04-07
US5380413A (en) 1995-01-10
FI941640A (fi) 1994-10-09
CA2120582A1 (fr) 1994-10-09
PL174732B1 (pl) 1998-09-30
FI941640A0 (fi) 1994-04-08
DE69408898D1 (de) 1998-04-16
EP0628594B1 (de) 1998-03-11
HUT68226A (en) 1995-06-28
JP3339961B2 (ja) 2002-10-28
DE69408898T2 (de) 1998-10-22
JPH06322572A (ja) 1994-11-22
FI106437B (fi) 2001-02-15
CA2120582C (fr) 2004-06-15

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties