IT1017264B - Procedimento per l elettrolisi di soluzioni acquose di composti chi mici ionizzabili in un apparecchio con celle a diaframma aventi almeno tre compartimenti - Google Patents
Procedimento per l elettrolisi di soluzioni acquose di composti chi mici ionizzabili in un apparecchio con celle a diaframma aventi almeno tre compartimentiInfo
- Publication number
- IT1017264B IT1017264B IT25318/74A IT2531874A IT1017264B IT 1017264 B IT1017264 B IT 1017264B IT 25318/74 A IT25318/74 A IT 25318/74A IT 2531874 A IT2531874 A IT 2531874A IT 1017264 B IT1017264 B IT 1017264B
- Authority
- IT
- Italy
- Prior art keywords
- compartment
- cathode
- anode
- separated
- produce
- Prior art date
Links
- 239000007864 aqueous solution Substances 0.000 title abstract 2
- 239000000126 substance Substances 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 title 1
- 238000005868 electrolysis reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 6
- 230000004888 barrier function Effects 0.000 abstract 3
- -1 NaOH and Cl 2 Chemical class 0.000 abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 229920001155 polypropylene Polymers 0.000 abstract 2
- 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 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 229910001508 alkali metal halide Inorganic materials 0.000 abstract 1
- 150000008045 alkali metal halides Chemical class 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract 1
- 239000001166 ammonium sulphate Substances 0.000 abstract 1
- 235000011130 ammonium sulphate Nutrition 0.000 abstract 1
- 239000010425 asbestos Substances 0.000 abstract 1
- 229910021538 borax Inorganic materials 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 229910052895 riebeckite Inorganic materials 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 239000004328 sodium tetraborate Substances 0.000 abstract 1
- 235000010339 sodium tetraborate Nutrition 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical group OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 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
-
- 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
-
- 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
- C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38079973A | 1973-07-19 | 1973-07-19 | |
| US38870273A | 1973-08-15 | 1973-08-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1017264B true IT1017264B (it) | 1977-07-20 |
Family
ID=27009115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT25318/74A IT1017264B (it) | 1973-07-19 | 1974-07-18 | Procedimento per l elettrolisi di soluzioni acquose di composti chi mici ionizzabili in un apparecchio con celle a diaframma aventi almeno tre compartimenti |
Country Status (22)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5214584A (en) * | 1975-07-25 | 1977-02-03 | Asahi Glass Co Ltd | Electrodialysis method of a base-containing solution |
| CA1120429A (en) * | 1977-03-04 | 1982-03-23 | Sirou Sujuki | Treatment of cation exchange membrane with monoamine its salt, or quaternary ammonium salt |
| DE2743820C3 (de) * | 1977-09-29 | 1981-10-22 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Anwendung eines Verfahrens zum elektrochemischen Umsetzen von in einer Elektrolytlösung befindlichen Stoffen beim Schwefelsäure-Hybrid-Prozeß |
| JP2001236968A (ja) * | 2000-02-23 | 2001-08-31 | Asahi Kasei Corp | 燃料電池型反応装置およびその使用方法 |
| AT526359B1 (de) * | 2022-10-25 | 2024-02-15 | Univ Linz | Dreikammerzelle |
-
1974
- 1974-06-28 IL IL45141A patent/IL45141A/en unknown
- 1974-07-15 GB GB3117974A patent/GB1468942A/en not_active Expired
- 1974-07-16 NO NO742590A patent/NO742590L/no unknown
- 1974-07-16 CS CS7400005074A patent/CS186270B2/cs unknown
- 1974-07-16 RO RO7479494A patent/RO69683A/ro unknown
- 1974-07-16 NL NL7409591A patent/NL7409591A/xx not_active Application Discontinuation
- 1974-07-16 AT AT588474A patent/AT333787B/de active
- 1974-07-17 EG EG279/74A patent/EG11394A/xx active
- 1974-07-17 ES ES428391A patent/ES428391A1/es not_active Expired
- 1974-07-17 FR FR7424809A patent/FR2237987B1/fr not_active Expired
- 1974-07-17 AU AU71304/74A patent/AU475720B2/en not_active Expired
- 1974-07-17 JP JP49082715A patent/JPS5044178A/ja active Pending
- 1974-07-17 DD DD179964A patent/DD112358A5/xx unknown
- 1974-07-18 SE SE7409386A patent/SE7409386L/xx unknown
- 1974-07-18 FI FI2206/74A patent/FI220674A7/fi unknown
- 1974-07-18 HU HU74HO00001696A patent/HU172244B/hu unknown
- 1974-07-18 IT IT25318/74A patent/IT1017264B/it active
- 1974-07-19 DE DE2434921A patent/DE2434921C3/de not_active Expired
- 1974-07-19 PH PH16115A patent/PH11928A/en unknown
- 1974-07-19 PL PL1974172880A patent/PL90034B1/pl unknown
- 1974-07-19 BR BR5996/74A patent/BR7405996D0/pt unknown
-
1975
- 1975-01-01 AR AR257833A patent/AR207588A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5044178A (enrdf_load_stackoverflow) | 1975-04-21 |
| AU7130474A (en) | 1976-02-05 |
| ES428391A1 (es) | 1976-12-01 |
| FR2237987A1 (enrdf_load_stackoverflow) | 1975-02-14 |
| DE2434921C3 (de) | 1981-01-22 |
| IL45141A (en) | 1977-02-28 |
| BR7405996D0 (pt) | 1975-05-13 |
| FI220674A7 (enrdf_load_stackoverflow) | 1975-01-20 |
| DD112358A5 (enrdf_load_stackoverflow) | 1975-04-12 |
| CS186270B2 (en) | 1978-11-30 |
| NL7409591A (nl) | 1975-01-21 |
| AR207588A1 (es) | 1976-10-15 |
| NO742590L (enrdf_load_stackoverflow) | 1975-02-17 |
| DE2434921B2 (de) | 1980-05-14 |
| HU172244B (hu) | 1978-07-28 |
| ATA588474A (de) | 1976-04-15 |
| GB1468942A (en) | 1977-03-30 |
| EG11394A (en) | 1978-03-29 |
| AT333787B (de) | 1976-12-10 |
| PH11928A (en) | 1978-09-13 |
| SE7409386L (sv) | 1975-01-20 |
| DE2434921A1 (de) | 1975-02-06 |
| PL90034B1 (enrdf_load_stackoverflow) | 1976-12-31 |
| FR2237987B1 (enrdf_load_stackoverflow) | 1977-10-14 |
| IL45141A0 (en) | 1974-09-10 |
| AU475720B2 (en) | 1976-09-02 |
| RO69683A (ro) | 1981-01-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0041733B1 (en) | Improved sulfonic acid electrolytic cell membranes | |
| US3904496A (en) | Electrolytic production of chlorine dioxide, chlorine, alkali metal hydroxide and hydrogen | |
| GB1482937A (en) | Electrolytic manufacture of aqueous chlorate solutions | |
| SE7413728L (enrdf_load_stackoverflow) | ||
| NO139565C (no) | Elektrolysecelle for kloralkali-elektrolyse | |
| GB1497749A (en) | Process for the electrolysis of sodium chloride | |
| CS214871B2 (en) | Method of preparation of alcalic metal carbonate in the electrolyser | |
| US3959095A (en) | Method of operating a three compartment electrolytic cell for the production of alkali metal hydroxides | |
| IE38350L (en) | Electrolytic cells | |
| IL46555A (en) | Process and cell for electrolysis of aqueous alkali metal halide solutions | |
| GB1421547A (en) | Electrlysis cell and method | |
| US4436608A (en) | Narrow gap gas electrode electrolytic cell | |
| SE7907834L (sv) | Katjonbytarmembran | |
| US4963241A (en) | Electrolytic cell with recirculation means | |
| IT1017264B (it) | Procedimento per l elettrolisi di soluzioni acquose di composti chi mici ionizzabili in un apparecchio con celle a diaframma aventi almeno tre compartimenti | |
| SU735181A3 (ru) | Электролизер дл получени хлора и гидроокиси натри | |
| US4822461A (en) | Electrolytic cell | |
| IL41038A (en) | Method and apparatus for electrolysis | |
| JPS5641392A (en) | Electrolytic method of alkali chloride aqueous solution | |
| ES346065A1 (es) | Procedimiento para la obtencion de oxidos de olefinas. | |
| JPS56108888A (en) | Manufacture of alkali hydroxide and chlorine | |
| GB1482749A (en) | Electrolytic cell diaphragms |