GB1312319A - Electrolytic cell - Google Patents
Electrolytic cellInfo
- Publication number
- GB1312319A GB1312319A GB2214170A GB2214170A GB1312319A GB 1312319 A GB1312319 A GB 1312319A GB 2214170 A GB2214170 A GB 2214170A GB 2214170 A GB2214170 A GB 2214170A GB 1312319 A GB1312319 A GB 1312319A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cathode
- anode
- frames
- membranes
- plates
- 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
Links
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
- C25B3/00—Electrolytic production of organic compounds
- C25B3/20—Processes
- C25B3/29—Coupling reactions
- C25B3/295—Coupling reactions hydrodimerisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
1312319 Electrolytic cells for adiponitrile production ASAHI KASEI KOGYO KK 7 May 1970 [7 May 1969] 22141/70 Heading C2C [Also in Division C7] An electrolytic cell for producing adiponitrile by hydrodimerization of acrylonitrile comprises anode and cathode plates 9, e.g. fitted as dual electrodes in electrode frames 1 flush in opposite sides of an insulating board 8 therein and electrically connected together by a conductive rod 10, with membranes 3 between adjacent anode and cathode plates, and a duct 22, 23 formed between each membrane and cathode plate, and preferably anode plate also, having at least one turning portion therein positioned outside the current path to form a longer path for electrolyte flow than the length of one side of the plate 9. As shown, each electrode plate 9 fitted in the frames 1 forms a cathode confronting the anode frame 4 and an anode confronting the cathode frame 5, the whole being inside a pair of press heads 6. The membranes 3 are preferably cation-exchange membranes and 0À5-2 mm. thick, e.g. sulphonic type based on styrenedivinyl benzene or butadiene, reinforced with glass fibre. Electrode plates may be of Pb, Pb alloy, e.g. Pb-Sb and/or Ag, C, the cathodes additionally of Cd or Zn, the anodes of PbO 2 , FeO or Pt. The ducts may be formed by cut-outs in spacers 2 positioned between the membranes and plates; the turning portions thereof may be formed by grooves carved in the frames 1 or provided within the spacers. An aqueous solution containing acrylonitrile and tetraalkyl ammonium salt is fed, e.g. via conduits 11 to cathode chambers 22 while H 2 SO 4 solution is fed to anode chambers 23, formed by the ducts. The spacers, frames and conduits may be of polypropylene, rubber or vinyl chloride. The flow rate of catholyte on the cathode surface is preferably above 10 cm./sec. to reduce the alkaline layer formed at the cathode.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3449969 | 1969-05-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1312319A true GB1312319A (en) | 1973-04-04 |
Family
ID=12415929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2214170A Expired GB1312319A (en) | 1969-05-07 | 1970-05-07 | Electrolytic cell |
Country Status (6)
Country | Link |
---|---|
US (1) | US3657099A (en) |
BR (1) | BR7018862D0 (en) |
DE (1) | DE2022696C3 (en) |
FR (1) | FR2042464A1 (en) |
GB (1) | GB1312319A (en) |
NL (1) | NL151447B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3972793A (en) * | 1975-09-26 | 1976-08-03 | Eli Lilly And Company | Continuous flow-through mercury cathode electrolysis cell |
US4065376A (en) * | 1976-05-04 | 1977-12-27 | Diamond Shamrock Corporation | Electrolytic cell |
US4067794A (en) * | 1977-01-14 | 1978-01-10 | Ionics, Inc. | Sealing gasket for chamber wall |
USRE30864E (en) * | 1977-06-27 | 1982-02-09 | Olin Corporation | Process for electrolysis in a membrane cell employing pressure actuated uniform spacing |
US4605482A (en) * | 1981-04-28 | 1986-08-12 | Asahi Glass Company, Ltd. | Filter press type electrolytic cell |
JPS5924192B2 (en) * | 1981-05-22 | 1984-06-07 | 日本カ−リツト株式会社 | salt water electrolyzer |
DE3130742A1 (en) * | 1981-08-04 | 1983-02-24 | Uhde Gmbh, 4600 Dortmund | MONOPOLAR ELECTROLYTIC FILTER PRESS CELL |
US4596638A (en) * | 1985-04-26 | 1986-06-24 | International Fuel Cells Corporation | Method for the electrochemical production of adiponitrile using anodes having NiCo2 O4 catalyst |
US4675254A (en) * | 1986-02-14 | 1987-06-23 | Gould Inc. | Electrochemical cell and method |
DE19841302C2 (en) * | 1998-09-10 | 2002-12-19 | Inst Mikrotechnik Mainz Gmbh | Reactor and process for carrying out electrochemical reactions |
CN102400174B (en) * | 2011-11-30 | 2014-07-16 | 青岛双瑞海洋环境工程股份有限公司 | Novel device for preparing adiponitrile by electrolyzing acrylonitrile dimer |
GB2578292A (en) * | 2018-10-17 | 2020-05-06 | Vapourtec Ltd | Flow reactor |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2708658A (en) * | 1952-07-18 | 1955-05-17 | Ionics | Apparatus for removing electrolytes from solutions |
US3084113A (en) * | 1960-02-01 | 1963-04-02 | Gen Electric | Methods of and apparatus for demineralizing water |
-
1970
- 1970-05-01 US US33630A patent/US3657099A/en not_active Expired - Lifetime
- 1970-05-06 NL NL707006605A patent/NL151447B/en not_active IP Right Cessation
- 1970-05-06 FR FR7016668A patent/FR2042464A1/fr not_active Withdrawn
- 1970-05-07 GB GB2214170A patent/GB1312319A/en not_active Expired
- 1970-05-07 BR BR218862/70A patent/BR7018862D0/en unknown
- 1970-05-08 DE DE2022696A patent/DE2022696C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3657099A (en) | 1972-04-18 |
BR7018862D0 (en) | 1973-04-17 |
NL151447B (en) | 1976-11-15 |
DE2022696C3 (en) | 1975-06-26 |
DE2022696B2 (en) | 1974-11-07 |
NL7006605A (en) | 1970-11-10 |
DE2022696A1 (en) | 1970-11-19 |
FR2042464A1 (en) | 1971-02-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1312319A (en) | Electrolytic cell | |
US4472255A (en) | Electrochemical cell | |
FR2456789A1 (en) | METHOD FOR THE PRODUCTION OF HALOGENS BY ELECTROLYSIS AND ELECTROLYTIC CELL FOR IMPLEMENTING IT | |
ES420298A1 (en) | Electrode assembly for multipolar electrolytic cells | |
FR2456788A1 (en) | PROCESS FOR THE ELECTROLYTIC PRODUCTION OF HALOGENS AND ELECTROLYTIC CELL FOR IMPLEMENTING IT | |
JPS6315354B2 (en) | ||
GB1326673A (en) | Expandable electrodes | |
KR860001902A (en) | Multi cell electrolyzer | |
SE8008698L (en) | MONOPOLY, ELECTROLYTIC MEMBRANCELL | |
GB1497542A (en) | Electrochemical apparatus | |
JPS5729591A (en) | Electrolytic tank for ion exchange membrane | |
US2390591A (en) | Electrolytic method for producing oxygen | |
GB1196631A (en) | Electrolytic Diaphragm Cell | |
GB1137544A (en) | Electrochemical hydrodimerization of acrylonitrile | |
CA2328150A1 (en) | Electrolysis apparatus for producing halogen gases | |
JPS5743992A (en) | Electrolyzing method for alkali chloride | |
RU2126462C1 (en) | Electrode, electrolyzer, method of electrode manufacture and method of electrolysis | |
ES410045A1 (en) | A method for electrolytically decompositioning the unusable chemical compounds. (Machine-translation by Google Translate, not legally binding) | |
IL36934A (en) | An electrodialysis,electroysis and electrosynthesis cell having ion exchange membranes made of an acrylonitrile copolymer and method of electrolysing an ionic solution therein | |
FR2295140A1 (en) | Cell for electrolysis of koch-salt solns - in which current leakage is confined to predetermined anode zone (BE180676) | |
JPS6487792A (en) | Production of quaternary ammonium hydroxide | |
JPS5751273A (en) | Electrolytic cell | |
JPS57108279A (en) | Electrolytic cell | |
GB2127856A (en) | Electrochemical cell | |
JPS56123386A (en) | Method and apparatus for electrolysis of salt |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |