IL41038A - Method and apparatus for electrolysis - Google Patents
Method and apparatus for electrolysisInfo
- Publication number
- IL41038A IL41038A IL41038A IL4103872A IL41038A IL 41038 A IL41038 A IL 41038A IL 41038 A IL41038 A IL 41038A IL 4103872 A IL4103872 A IL 4103872A IL 41038 A IL41038 A IL 41038A
- Authority
- IL
- Israel
- Prior art keywords
- percent
- weight
- cathode
- hydrochloric acid
- copolymer
- Prior art date
Links
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract 4
- 238000000034 method Methods 0.000 title claims 34
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract 28
- 239000011780 sodium chloride Substances 0.000 claims abstract 14
- 229920001577 copolymer Polymers 0.000 claims abstract 13
- RRZIJNVZMJUGTK-UHFFFAOYSA-N 1,1,2-trifluoro-2-(1,2,2-trifluoroethenoxy)ethene Chemical class FC(F)=C(F)OC(F)=C(F)F RRZIJNVZMJUGTK-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000007788 liquid Substances 0.000 claims abstract 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 40
- 239000000243 solution Substances 0.000 claims 18
- 229960000443 hydrochloric acid Drugs 0.000 claims 16
- 235000011167 hydrochloric acid Nutrition 0.000 claims 16
- 150000001875 compounds Chemical class 0.000 claims 10
- 229910001514 alkali metal chloride Inorganic materials 0.000 claims 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 6
- 229910052708 sodium Inorganic materials 0.000 claims 4
- 239000011734 sodium Substances 0.000 claims 4
- 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 claims 3
- 239000003518 caustics Substances 0.000 claims 3
- 238000000354 decomposition reaction Methods 0.000 claims 3
- OBTWBSRJZRCYQV-UHFFFAOYSA-N sulfuryl difluoride Chemical group FS(F)(=O)=O OBTWBSRJZRCYQV-UHFFFAOYSA-N 0.000 claims 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 2
- 239000003513 alkali Substances 0.000 claims 2
- 150000008044 alkali metal hydroxides Chemical group 0.000 claims 2
- 239000007864 aqueous solution Substances 0.000 claims 2
- 239000007789 gas Substances 0.000 claims 2
- 239000001257 hydrogen Substances 0.000 claims 2
- 229910052739 hydrogen Inorganic materials 0.000 claims 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 2
- 239000012528 membrane Substances 0.000 claims 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 1
- 229910052783 alkali metal Inorganic materials 0.000 claims 1
- 150000001340 alkali metals Chemical class 0.000 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- 239000012267 brine Substances 0.000 claims 1
- 150000001768 cations Chemical class 0.000 claims 1
- 239000000460 chlorine Substances 0.000 claims 1
- 229910052801 chlorine Inorganic materials 0.000 claims 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims 1
- ATADHKWKHYVBTJ-UHFFFAOYSA-N hydron;4-[1-hydroxy-2-(methylamino)ethyl]benzene-1,2-diol;chloride Chemical compound Cl.CNCC(O)C1=CC=C(O)C(O)=C1 ATADHKWKHYVBTJ-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000009791 electrochemical migration reaction Methods 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
Classifications
-
- 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
- C08J5/2218—Synthetic macromolecular compounds
- C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
- C08J5/2237—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds containing fluorine
-
- 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
- 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
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21217171A | 1971-12-27 | 1971-12-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
IL41038A0 IL41038A0 (en) | 1973-02-28 |
IL41038A true IL41038A (en) | 1976-08-31 |
Family
ID=22789846
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL41038A IL41038A (en) | 1971-12-27 | 1972-12-08 | Method and apparatus for electrolysis |
IL48546A IL48546A (en) | 1971-12-27 | 1972-12-08 | Method for repairing damaged sections of copolymers of tetrafluoroethylene and a sulfonated perfluorovinylether |
IL48546A IL48546A0 (en) | 1971-12-27 | 1975-11-26 | Method for repairing damaged sections of copolymers of tetrafluoroethylene and a sulfonated perfluorovinylether |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL48546A IL48546A (en) | 1971-12-27 | 1972-12-08 | Method for repairing damaged sections of copolymers of tetrafluoroethylene and a sulfonated perfluorovinylether |
IL48546A IL48546A0 (en) | 1971-12-27 | 1975-11-26 | Method for repairing damaged sections of copolymers of tetrafluoroethylene and a sulfonated perfluorovinylether |
Country Status (15)
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3976549A (en) * | 1973-02-26 | 1976-08-24 | Hooker Chemicals & Plastics Corporation | Electrolysis method |
JPS551351B2 (enrdf_load_stackoverflow) * | 1974-03-07 | 1980-01-12 | ||
JPS5111098A (en) * | 1974-07-19 | 1976-01-28 | Asahi Glass Co Ltd | Suisankakariumuno seizohoho |
JPS5154082A (ja) * | 1974-11-08 | 1976-05-12 | Asahi Glass Co Ltd | Yoionkokanmaku |
JPS5291783A (en) * | 1976-01-29 | 1977-08-02 | Teikoku Piston Ring Co Ltd | Method of protecting diaphragm in electrodialusis or electrolysis |
JPS5337198A (en) * | 1977-07-15 | 1978-04-06 | Asahi Chem Ind Co Ltd | Electrolytic method of sodium chloride |
FR2948121B1 (fr) * | 2009-07-15 | 2011-08-05 | Commissariat Energie Atomique | Copolymeres fluores, membranes preparees a partir de ceux-ci et dispositif de pile a combustible comprenant ces membranes |
-
1972
- 1972-12-05 ZA ZA728589A patent/ZA728589B/xx unknown
- 1972-12-08 IL IL41038A patent/IL41038A/en unknown
- 1972-12-08 IL IL48546A patent/IL48546A/en unknown
- 1972-12-15 MX MX100198U patent/MX3133E/es unknown
- 1972-12-15 AR AR245688A patent/AR196895A1/es active
- 1972-12-20 BE BE793078D patent/BE793078A/xx unknown
- 1972-12-22 SE SE7216914A patent/SE383477B/xx unknown
- 1972-12-22 IT IT33474/72A patent/IT972820B/it active
- 1972-12-23 RO RO7273282A patent/RO66346A/ro unknown
- 1972-12-26 JP JP48004563A patent/JPS4878097A/ja active Pending
- 1972-12-26 ES ES410045A patent/ES410045A1/es not_active Expired
- 1972-12-27 BR BR9151/72A patent/BR7209151D0/pt unknown
- 1972-12-27 CS CS751903A patent/CS190446B2/cs unknown
- 1972-12-27 CS CS758249A patent/CS190447B2/cs unknown
- 1972-12-27 CS CS728958A patent/CS190401B2/cs unknown
- 1972-12-27 DD DD167913A patent/DD101821A5/xx unknown
- 1972-12-27 NO NO4781/72A patent/NO139610B/no unknown
- 1972-12-27 SU SU721866652A patent/SU659078A3/ru active
-
1975
- 1975-05-30 ES ES438085A patent/ES438085A1/es not_active Expired
- 1975-07-31 SE SE7508695A patent/SE7508695L/ not_active Application Discontinuation
- 1975-07-31 SE SE7508694A patent/SE412608B/xx unknown
- 1975-11-26 IL IL48546A patent/IL48546A0/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ZA728589B (en) | 1974-01-30 |
SU659078A3 (ru) | 1979-04-25 |
SE412608B (sv) | 1980-03-10 |
MX3133E (es) | 1980-04-28 |
CS190447B2 (en) | 1979-05-31 |
ES438085A1 (es) | 1977-02-01 |
DD101821A5 (enrdf_load_stackoverflow) | 1973-11-20 |
BR7209151D0 (pt) | 1974-12-24 |
SE7508694L (sv) | 1975-07-31 |
ES410045A1 (es) | 1976-06-01 |
CS190446B2 (en) | 1979-05-31 |
SE383477B (sv) | 1976-03-15 |
NO139610B (no) | 1979-01-02 |
SE7508695L (sv) | 1975-07-31 |
IL48546A (en) | 1976-11-30 |
IL41038A0 (en) | 1973-02-28 |
IL48546A0 (en) | 1976-01-30 |
AR196895A1 (es) | 1974-02-28 |
JPS4878097A (enrdf_load_stackoverflow) | 1973-10-19 |
BE793078A (en) | 1973-06-20 |
IT972820B (it) | 1974-05-31 |
CS190401B2 (en) | 1979-05-31 |
RO66346A (fr) | 1979-07-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IL44138A (en) | Electrolysis process and cell for use therein | |
US4272338A (en) | Process for the treatment of anolyte brine | |
EP0544686B1 (en) | Chlorine dioxide generation from chloric acid | |
US4337126A (en) | Electrolysis of carbonates to produce hydroxides | |
SU797594A3 (ru) | Способ электролиза водных растворовСОЕдиНЕНий НАТРи , КАли или иХ СМЕСи | |
IL41733A (en) | Control of electrolyte concentrations in membrane cells for the electrolysis of sodium chloride | |
EP3473750B1 (en) | Electrolysis method using an electrolysis system | |
CA1073847A (en) | Method of operating a three compartment electrolytic cell for the production of alkali metal hydroxides | |
SE7413728L (enrdf_load_stackoverflow) | ||
GB2009795A (en) | Production of halogens by electrolysis of alkali metal halides in an electrolysis cell having catalytic electrodes bonded to the surface of a solid polymer electrolyte membrane | |
KR910001138B1 (ko) | 이산화염소와 수산화나트륨의 제조방법 | |
IL41038A (en) | Method and apparatus for electrolysis | |
US5242552A (en) | System for electrolytically generating strong solutions by halogen oxyacids | |
US4311567A (en) | Treatment of permionic membrane | |
JP3115440B2 (ja) | 塩化アルカリ水溶液の電解方法 | |
US8216443B2 (en) | Process for producing alkali metal chlorate | |
CN1025442C (zh) | 碱金属氯酸盐的生产方法 | |
US4062743A (en) | Electrolytic process for potassium hydroxide | |
CA1117895A (en) | Method of reducing chlorate formation in a chlor-alkali electrolytic cell | |
JPH028031B2 (enrdf_load_stackoverflow) | ||
JPH028030B2 (enrdf_load_stackoverflow) | ||
CA2490737A1 (en) | Process for producing alkali metal chlorate | |
WO1993012034A1 (en) | Process for producing lithium perchlorate | |
US20060000713A1 (en) | Methods and apparatus for electrodialysis salt splitting | |
GB781287A (en) | Process for electrolysis |