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 alkalimetallhydroxidlösungInfo
- 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
Links
- 239000012528 membrane Substances 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- 229910000000 metal hydroxide Inorganic materials 0.000 title 1
- 150000004692 metal hydroxides Chemical class 0.000 title 1
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 125000002091 cationic group Chemical group 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000000909 electrodialysis Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
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
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
- B01D61/445—Ion-selective electrodialysis with bipolar membranes; Water splitting
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
- C01D1/04—Hydroxides
- C01D1/28—Purification; Separation
- C01D1/38—Purification; Separation by dialysis
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/20—Manufacture of shaped structures of ion-exchange resins
- C08J5/22—Films, membranes or diaphragms
- C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
- C08J5/2275—Heterogeneous membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Urology & Nephrology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Polymers & Plastics (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Bipolar Transistors (AREA)
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 (10)
| 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 |
| RU2236897C1 (ru) * | 2003-07-11 | 2004-09-27 | ГУП "Всероссийский научно-исследовательский институт химической технологии" | Способ получения биполярной мембраны |
| CA2772306C (en) * | 2009-08-26 | 2019-10-29 | Siemens Pte. Ltd. | Ion exchange membranes featuring polymer-filled microporous supports |
| AU2011315854B2 (en) | 2010-10-15 | 2015-04-09 | Evoqua Water Technologies Llc | Process for making a monomer solution for making cation exchange membranes |
| SG189895A1 (en) | 2010-10-15 | 2013-06-28 | Siemens Industry Inc | Anion exchange membranes and process for making |
| EP2903737B1 (de) | 2012-10-04 | 2022-05-04 | Evoqua Water Technologies LLC | Hochleistungsfähige anionenaustauschmembranen und verfahren zur herstellung davon |
| WO2014058469A1 (en) | 2012-10-11 | 2014-04-17 | Evoqua Water Technologies Llc | Coated ion exchange membranes |
| KR102798993B1 (ko) | 2018-09-25 | 2025-04-21 | 에보쿠아 워터 테크놀로지스 엘엘씨 | 1가 선택성 양이온 교환막 |
Family Cites Families (7)
| 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 |
-
1993
- 1993-04-08 BE BE9300351A patent/BE1006940A6/fr not_active IP Right Cessation
-
1994
- 1994-03-29 ES ES94200827T patent/ES2116519T3/es not_active Expired - Lifetime
- 1994-03-29 AT AT94200827T patent/ATE163954T1/de not_active IP Right Cessation
- 1994-03-29 EP EP94200827A patent/EP0628594B1/de not_active Expired - Lifetime
- 1994-03-29 DE DE69408898T patent/DE69408898T2/de not_active Expired - Fee Related
- 1994-03-31 AU AU59183/94A patent/AU670671B2/en not_active Ceased
- 1994-03-31 US US08/220,488 patent/US5380413A/en not_active Expired - Fee Related
- 1994-04-05 CA CA002120582A patent/CA2120582C/fr not_active Expired - Fee Related
- 1994-04-06 JP JP06848494A patent/JP3339961B2/ja not_active Expired - Fee Related
- 1994-04-06 PL PL94302902A patent/PL174732B1/pl not_active IP Right Cessation
- 1994-04-07 BR BR9401441A patent/BR9401441A/pt not_active IP Right Cessation
- 1994-04-07 NO NO941262A patent/NO304417B1/no not_active IP Right Cessation
- 1994-04-08 CZ CZ94830A patent/CZ285985B6/cs not_active IP Right Cessation
- 1994-04-08 FI FI941640A patent/FI106437B/fi not_active IP Right Cessation
- 1994-04-08 HU HU9401013A patent/HU211778B/hu not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CZ285985B6 (cs) | 1999-12-15 |
| DE69408898D1 (de) | 1998-04-16 |
| US5380413A (en) | 1995-01-10 |
| EP0628594A2 (de) | 1994-12-14 |
| HUT68226A (en) | 1995-06-28 |
| CZ83094A3 (en) | 1994-11-16 |
| AU5918394A (en) | 1994-10-13 |
| BR9401441A (pt) | 1995-03-07 |
| HU211778B (en) | 1995-12-28 |
| AU670671B2 (en) | 1996-07-25 |
| EP0628594B1 (de) | 1998-03-11 |
| FI106437B (fi) | 2001-02-15 |
| NO941262L (no) | 1994-10-10 |
| NO941262D0 (no) | 1994-04-07 |
| NO304417B1 (no) | 1998-12-14 |
| JPH06322572A (ja) | 1994-11-22 |
| ES2116519T3 (es) | 1998-07-16 |
| FI941640L (fi) | 1994-10-09 |
| PL174732B1 (pl) | 1998-09-30 |
| CA2120582A1 (fr) | 1994-10-09 |
| FI941640A0 (fi) | 1994-04-08 |
| HU9401013D0 (en) | 1994-06-28 |
| CA2120582C (fr) | 2004-06-15 |
| JP3339961B2 (ja) | 2002-10-28 |
| DE69408898T2 (de) | 1998-10-22 |
| EP0628594A3 (en) | 1995-01-11 |
| BE1006940A6 (fr) | 1995-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |