NO322395B1 - Fremgangsmate for elektrolysering av en saltopplosning - Google Patents

Fremgangsmate for elektrolysering av en saltopplosning Download PDF

Info

Publication number: NO322395B1
Authority: NO; Norway
Prior art keywords: cathode; sodium hydroxide; membrane; temperature; cell
Prior art date: 1997-09-23

Application number

NO19984306A

Other languages

English (en)

Norwegian (no)

Other versions

NO984306L (no

NO984306D0 (no

Inventor

Francoise Andolfatto

Original Assignee

Arkema

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.)

1997-09-23

Filing date

1998-09-17

Publication date

2006-10-02

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9511354&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO322395(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1998-09-17 Application filed by Arkema filed Critical Arkema

1998-09-17 Publication of NO984306D0 publication Critical patent/NO984306D0/no

1999-03-24 Publication of NO984306L publication Critical patent/NO984306L/no

2006-10-02 Publication of NO322395B1 publication Critical patent/NO322395B1/no

Links

FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 title claims description 43
238000000034 method Methods 0.000 title claims description 16
230000008569 process Effects 0.000 title claims description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 138
239000012528 membrane Substances 0.000 claims description 43
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 40
239000001301 oxygen Substances 0.000 claims description 39
229910052760 oxygen Inorganic materials 0.000 claims description 39
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
239000007789 gas Substances 0.000 claims description 34
238000005868 electrolysis reaction Methods 0.000 claims description 23
239000011780 sodium chloride Substances 0.000 claims description 21
239000007864 aqueous solution Substances 0.000 claims description 10
238000005341 cation exchange Methods 0.000 claims description 8
230000009467 reduction Effects 0.000 claims description 6
210000004027 cell Anatomy 0.000 description 34
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
229910052799 carbon Inorganic materials 0.000 description 6
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
239000001257 hydrogen Substances 0.000 description 5
229910052739 hydrogen Inorganic materials 0.000 description 5
239000003014 ion exchange membrane Substances 0.000 description 5
229920001343 polytetrafluoroethylene Polymers 0.000 description 5
239000004810 polytetrafluoroethylene Substances 0.000 description 5
239000012266 salt solution Substances 0.000 description 5
239000000758 substrate Substances 0.000 description 5
239000010936 titanium Substances 0.000 description 5
229910052719 titanium Inorganic materials 0.000 description 5
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
229920000557 Nafion® Polymers 0.000 description 4
230000005587 bubbling Effects 0.000 description 4
239000000460 chlorine Substances 0.000 description 4
230000002209 hydrophobic effect Effects 0.000 description 4
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
-1 polytetrafluoroethylene Polymers 0.000 description 4
239000000243 solution Substances 0.000 description 4
210000005056 cell body Anatomy 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 3
239000007788 liquid Substances 0.000 description 3
229910052759 nickel Inorganic materials 0.000 description 3
WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 3
239000003054 catalyst Substances 0.000 description 2
229910052801 chlorine Inorganic materials 0.000 description 2
229910001902 chlorine oxide Inorganic materials 0.000 description 2
238000003487 electrochemical reaction Methods 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
239000000203 mixture Substances 0.000 description 2
229910052697 platinum Inorganic materials 0.000 description 2
239000011347 resin Substances 0.000 description 2
229920005989 resin Polymers 0.000 description 2
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
230000008901 benefit Effects 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
238000005266 casting Methods 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000006735 deficit Effects 0.000 description 1
238000007865 diluting Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
230000004907 flux Effects 0.000 description 1
230000007774 longterm Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
230000005012 migration Effects 0.000 description 1
238000013508 migration Methods 0.000 description 1
238000012856 packing Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
229910001925 ruthenium oxide Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000000725 suspension Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
- C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B13/00—Diaphragms; Spacing elements
- C25B13/04—Diaphragms; Spacing elements characterised by the material
- C25B13/08—Diaphragms; Spacing elements characterised by the material based on organic materials
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/02—Process control or regulation
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Automation & Control Theory (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Water Treatment By Electricity Or Magnetism (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

NO19984306A 1997-09-23 1998-09-17 Fremgangsmate for elektrolysering av en saltopplosning NO322395B1 (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9711795A FR2768751B1 (fr)	1997-09-23	1997-09-23	Procede d'electrolyse d'une saumure

Publications (3)

Publication Number	Publication Date
NO984306D0 NO984306D0 (no)	1998-09-17
NO984306L NO984306L (no)	1999-03-24
NO322395B1 true NO322395B1 (no)	2006-10-02

Family

ID=9511354

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO19984306A NO322395B1 (no)	1997-09-23	1998-09-17	Fremgangsmate for elektrolysering av en saltopplosning

Country Status (12)

Country	Link
US (1)	US6080298A (de)
EP (1)	EP0903425B1 (de)
JP (1)	JP3073968B2 (de)
KR (1)	KR100313259B1 (de)
CN (1)	CN1107744C (de)
AT (1)	ATE377100T1 (de)
BR (1)	BR9803590A (de)
CA (1)	CA2245144C (de)
DE (1)	DE69838632T2 (de)
ES (1)	ES2296325T3 (de)
FR (1)	FR2768751B1 (de)
NO (1)	NO322395B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20050011753A1 (en) *	2003-06-23	2005-01-20	Jackson John R.	Low energy chlorate electrolytic cell and process
FR2930541B1 (fr) *	2008-04-29	2010-05-21	Solvay	Procede d'epuration de solutions aqueuses
KR101239145B1 (ko)	2009-03-17	2013-03-06	김영준	음식물 쓰레기에 포함된 염화나트륨 수용액을 전기 분해하는 장치
CN102134724B (zh) *	2010-12-31	2012-06-20	北京化工大学	阴离子膜电解槽装置用于纯碱生产中废液脱盐的方法
CN106148992A (zh) *	2015-04-20	2016-11-23	李坚	离子膜催化法或电渗析催化法水制氢及其应用
EP3608444A4 (de)	2017-03-30	2021-01-06	Kaneka Corporation	Verfahren zur herstellung von natriumhydroxid und/oder chlor und salzwasserelektrolysezelle vom 2-kammer-typ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4221644A (en) *	1979-08-14	1980-09-09	Diamond Shamrock Corporation	Air-depolarized chlor-alkali cell operation methods
JPS5641392A (en) *	1979-09-11	1981-04-18	Toyo Soda Mfg Co Ltd	Electrolytic method of alkali chloride aqueous solution
JP3400508B2 (ja) *	1993-10-27	2003-04-28	ペルメレック電極株式会社	塩水電解方法及び電解槽
JP3344828B2 (ja) *	1994-06-06	2002-11-18	ペルメレック電極株式会社	塩水の電解方法
JPH08333693A (ja) *	1995-06-05	1996-12-17	Permelec Electrode Ltd	電解槽

1997
- 1997-09-23 FR FR9711795A patent/FR2768751B1/fr not_active Expired - Fee Related
1998
- 1998-09-15 AT AT98402268T patent/ATE377100T1/de not_active IP Right Cessation
- 1998-09-15 ES ES98402268T patent/ES2296325T3/es not_active Expired - Lifetime
- 1998-09-15 EP EP98402268A patent/EP0903425B1/de not_active Expired - Lifetime
- 1998-09-15 DE DE69838632T patent/DE69838632T2/de not_active Expired - Lifetime
- 1998-09-17 NO NO19984306A patent/NO322395B1/no not_active IP Right Cessation
- 1998-09-21 KR KR1019980038977A patent/KR100313259B1/ko not_active IP Right Cessation
- 1998-09-21 JP JP10266805A patent/JP3073968B2/ja not_active Expired - Fee Related
- 1998-09-22 CA CA002245144A patent/CA2245144C/fr not_active Expired - Fee Related
- 1998-09-22 BR BR9803590-8A patent/BR9803590A/pt not_active IP Right Cessation
- 1998-09-23 CN CN98120557A patent/CN1107744C/zh not_active Expired - Fee Related
- 1998-09-23 US US09/158,889 patent/US6080298A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
ATE377100T1 (de)	2007-11-15
KR100313259B1 (ko)	2002-02-19
FR2768751B1 (fr)	1999-10-29
JP3073968B2 (ja)	2000-08-07
DE69838632D1 (de)	2007-12-13
CA2245144A1 (fr)	1999-03-23
NO984306L (no)	1999-03-24
US6080298A (en)	2000-06-27
CA2245144C (fr)	2002-08-13
EP0903425A1 (de)	1999-03-24
FR2768751A1 (fr)	1999-03-26
CN1219610A (zh)	1999-06-16
KR19990029993A (ko)	1999-04-26
BR9803590A (pt)	1999-12-14
EP0903425B1 (de)	2007-10-31
CN1107744C (zh)	2003-05-07
DE69838632T2 (de)	2008-08-28
ES2296325T3 (es)	2008-04-16
NO984306D0 (no)	1998-09-17
JPH11152591A (ja)	1999-06-08

Legal Events

Date	Code	Title	Description
2013-04-22	MM1K	Lapsed by not paying the annual fees

Publication	Publication Date	Title
US5230779A (en)	1993-07-27	Electrochemical production of sodium hydroxide and sulfuric acid from acidified sodium sulfate solutions
US5437771A (en)	1995-08-01	Electrolytic cell and processes for producing alkali hydroxide and hydrogen peroxide
US4578159A (en)	1986-03-25	Electrolysis of alkali metal chloride brine in catholyteless membrane cells employing an oxygen consuming cathode
EP1120481B1 (de)	2016-03-09	Elektrolyseverfahren für alkalichloride
NO322395B1 (no)	2006-10-02	Fremgangsmate for elektrolysering av en saltopplosning
JP3561130B2 (ja)	2004-09-02	過酸化水素製造用電解槽
JP3140743B2 (ja)	2001-03-05	酸素還元カソードを有するメンブレン電解槽の停止方法
US4919791A (en)	1990-04-24	Controlled operation of high current density oxygen consuming cathode cells to prevent hydrogen formation
CA1314836C (en)	1993-03-23	Process for the electrolysis of alkali metal chloride solutions
JP3596997B2 (ja)	2004-12-02	電極給電体、その製造方法及び過酸化水素製造用電解槽
NO170033B (no)	1992-05-25	Fremgangsmaate for elektrokjemisk behandling av en vandig loesning av klordioksid og klor
JP3538271B2 (ja)	2004-06-14	塩酸電解装置
JPS636635B2 (de)	1988-02-10
JP2005511897A (ja)	2005-04-28	アルカリ金属塩化物水溶液の電解法
JP3420790B2 (ja)	2003-06-30	塩化アルカリ電解用電解槽及び電解方法
JP3909957B2 (ja)	2007-04-25	過酸化水素製造用電解槽
JP3539701B2 (ja)	2004-07-07	ハロゲン化水素酸の製造方法
JPH10110283A (ja)	1998-04-28	食塩電解方法
JP3706716B2 (ja)	2005-10-19	電解方法
JP4062917B2 (ja)	2008-03-19	水酸化ナトリウムの製造方法
US3236754A (en)	1966-02-22	Electrolytic preparation of methyl chloride
JPH10121281A (ja)	1998-05-12	アルカリ性過酸化水素水溶液の濃度調節方法及び装置
JPH01127690A (ja)	1989-05-19	水酸化アルカリ水溶液の濃縮方法
JPH06240482A (ja)	1994-08-30	ガス電極を使用する電解槽及び電解方法
JPH05255883A (ja)	1993-10-05	電解方法