CN1107744C - 盐水电解的方法 - Google Patents
盐水电解的方法 Download PDFInfo
- Publication number
- CN1107744C CN1107744C CN98120557A CN98120557A CN1107744C CN 1107744 C CN1107744 C CN 1107744C CN 98120557 A CN98120557 A CN 98120557A CN 98120557 A CN98120557 A CN 98120557A CN 1107744 C CN1107744 C CN 1107744C
- Authority
- CN
- China
- Prior art keywords
- negative electrode
- gas
- sodium hydroxide
- film
- exchange membrane
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 title claims abstract description 55
- 239000011780 sodium chloride Substances 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000005868 electrolysis reaction Methods 0.000 title claims description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 128
- 239000007789 gas Substances 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000001301 oxygen Substances 0.000 claims abstract description 28
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 28
- 239000012528 membrane Substances 0.000 claims abstract description 19
- 239000007864 aqueous solution Substances 0.000 claims abstract description 13
- 238000009736 wetting Methods 0.000 claims description 15
- 125000002091 cationic group Chemical group 0.000 claims description 9
- 238000007600 charging Methods 0.000 claims description 4
- 239000000243 solution Substances 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005341 cation exchange Methods 0.000 abstract 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 38
- 239000007788 liquid Substances 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 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
- 239000002585 base Substances 0.000 description 5
- 230000005587 bubbling Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- 229920000557 Nafion® Polymers 0.000 description 4
- 241000209094 Oryza Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 238000005276 aerator Methods 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 4
- 230000002209 hydrophobic effect Effects 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 206010000210 abortion Diseases 0.000 description 3
- 231100000176 abortion Toxicity 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 210000005056 cell body Anatomy 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 239000003014 ion exchange membrane Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- 239000012267 brine Substances 0.000 description 2
- 238000010349 cathodic reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- -1 hydrogen sodium hydroxide Chemical class 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
- 238000000465 moulding Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000000153 supplemental effect Effects 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003411 electrode reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- SJLOMQIUPFZJAN-UHFFFAOYSA-N oxorhodium Chemical compound [Rh]=O SJLOMQIUPFZJAN-UHFFFAOYSA-N 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910003450 rhodium oxide Inorganic materials 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 108010063955 thrombin receptor peptide (42-47) Proteins 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)
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR97/11795 | 1997-09-23 | ||
FR9711795A FR2768751B1 (fr) | 1997-09-23 | 1997-09-23 | Procede d'electrolyse d'une saumure |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1219610A CN1219610A (zh) | 1999-06-16 |
CN1107744C true CN1107744C (zh) | 2003-05-07 |
Family
ID=9511354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98120557A Expired - Fee Related CN1107744C (zh) | 1997-09-23 | 1998-09-23 | 盐水电解的方法 |
Country Status (12)
Country | Link |
---|---|
US (1) | US6080298A (zh) |
EP (1) | EP0903425B1 (zh) |
JP (1) | JP3073968B2 (zh) |
KR (1) | KR100313259B1 (zh) |
CN (1) | CN1107744C (zh) |
AT (1) | ATE377100T1 (zh) |
BR (1) | BR9803590A (zh) |
CA (1) | CA2245144C (zh) |
DE (1) | DE69838632T2 (zh) |
ES (1) | ES2296325T3 (zh) |
FR (1) | FR2768751B1 (zh) |
NO (1) | NO322395B1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102134724A (zh) * | 2010-12-31 | 2011-07-27 | 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 |
Families Citing this family (5)
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 |
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 |
WO2018180726A1 (ja) | 2017-03-30 | 2018-10-04 | 株式会社カネカ | 水酸化ナトリウム及び/又は塩素の製造方法、並びに2室法型食塩水電解槽 |
Citations (3)
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 |
EP0686709A2 (en) * | 1994-06-06 | 1995-12-13 | Permelec Electrode Ltd. | Electrolytic process of salt water |
DE19622427A1 (de) * | 1995-06-05 | 1996-12-12 | Permelec Electrode Ltd | Elektrolysezelle |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
1997
- 1997-09-23 FR FR9711795A patent/FR2768751B1/fr not_active Expired - Fee Related
-
1998
- 1998-09-15 ES ES98402268T patent/ES2296325T3/es not_active Expired - Lifetime
- 1998-09-15 EP EP98402268A patent/EP0903425B1/fr not_active Expired - Lifetime
- 1998-09-15 AT AT98402268T patent/ATE377100T1/de not_active IP Right Cessation
- 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 BR BR9803590-8A patent/BR9803590A/pt not_active IP Right Cessation
- 1998-09-22 CA CA002245144A patent/CA2245144C/fr not_active Expired - Fee Related
- 1998-09-23 US US09/158,889 patent/US6080298A/en not_active Expired - Lifetime
- 1998-09-23 CN CN98120557A patent/CN1107744C/zh not_active Expired - Fee Related
Patent Citations (3)
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 |
EP0686709A2 (en) * | 1994-06-06 | 1995-12-13 | Permelec Electrode Ltd. | Electrolytic process of salt water |
DE19622427A1 (de) * | 1995-06-05 | 1996-12-12 | Permelec Electrode Ltd | Elektrolysezelle |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102134724A (zh) * | 2010-12-31 | 2011-07-27 | 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 |
Also Published As
Publication number | Publication date |
---|---|
KR19990029993A (ko) | 1999-04-26 |
JP3073968B2 (ja) | 2000-08-07 |
NO322395B1 (no) | 2006-10-02 |
NO984306L (no) | 1999-03-24 |
US6080298A (en) | 2000-06-27 |
JPH11152591A (ja) | 1999-06-08 |
EP0903425B1 (fr) | 2007-10-31 |
DE69838632T2 (de) | 2008-08-28 |
EP0903425A1 (fr) | 1999-03-24 |
CA2245144A1 (fr) | 1999-03-23 |
FR2768751A1 (fr) | 1999-03-26 |
ES2296325T3 (es) | 2008-04-16 |
FR2768751B1 (fr) | 1999-10-29 |
DE69838632D1 (de) | 2007-12-13 |
NO984306D0 (no) | 1998-09-17 |
BR9803590A (pt) | 1999-12-14 |
KR100313259B1 (ko) | 2002-02-19 |
ATE377100T1 (de) | 2007-11-15 |
CN1219610A (zh) | 1999-06-16 |
CA2245144C (fr) | 2002-08-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4272338A (en) | Process for the treatment of anolyte brine | |
CA1125697A (en) | Electrolysis of hydrogen halide in cell with catalytic electrodes bonded to membrane | |
CN1831196A (zh) | 气体扩散电极 | |
CN1128759C (zh) | 电解式臭氧发生装置 | |
US20070170070A1 (en) | Electrolysis cell for synthesizing perchloric acid compound and method for electrolytically synthesizing perchloric acid compound | |
CN1141656A (zh) | 用阳离子迁移膜使无水卤化氢转化为卤素气体的电化学转化方法 | |
EP0612864B1 (en) | Electrolytic cell and processes for producing alkali hydroxide and hydrogen peroxide | |
CN1070958A (zh) | 电化学方法 | |
US20240084462A1 (en) | Method and electrolysis device for the production of chlorine, carbon monoxide and optionally hydrogen | |
CN1161496C (zh) | 氯化碱的电解方法 | |
CN1107744C (zh) | 盐水电解的方法 | |
US5607562A (en) | Electrolytic ozone generator | |
CN1312400A (zh) | 氢氧化四甲基铵的合成 | |
CN1196647C (zh) | 通过电解氧化制备多硫化物的方法 | |
EP0199957B1 (en) | Electrolysis of alkali metal chloride brine in catholyteless membrane cells employing an oxygen consuming cathode | |
CN1163407C (zh) | 用电解氧化的多硫化物制造方法 | |
CN1106458C (zh) | 膜与氧还原阴极的电解槽的间歇方法 | |
US5466347A (en) | Method for electrolyzing aqueous solution of alkali chloride | |
CN1189864A (zh) | 用电解氧化生产多硫化物的方法 | |
CN1309871C (zh) | 盐水电解用电解液组合物、盐水电解方法及其制备的氢氧化钠 | |
CN1280211A (zh) | 操作碱金属氯化物电解池的方法 | |
JP3538271B2 (ja) | 塩酸電解装置 | |
CN1026803C (zh) | 双极室成对电解法生产乙醛酸 | |
CN109055966A (zh) | 一种电化学-化学联合制备二氧化氯的方法 | |
JP3420790B2 (ja) | 塩化アルカリ電解用電解槽及び電解方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ATOFINA Free format text: FORMER NAME: ATO PHENA S.A. Owner name: ATO PHENA S.A. Free format text: FORMER NAME: ELF ATOCHEM S. A. Owner name: ARKEMA Free format text: FORMER NAME: ATOFINA |
|
CP01 | Change in the name or title of a patent holder |
Address after: French Maputo Patentee after: ARKEMA FRANCE Address before: French Maputo Patentee before: ARKEMA Address after: French Maputo Patentee after: ARKEMA Address before: French Maputo Patentee before: ATOFINA Address after: French Maputo Patentee after: ATOFINA Address before: French Maputo Patentee before: Elf Atochem S.A. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030507 Termination date: 20120923 |