GB1479444A - Electrolytic cells - Google Patents
Electrolytic cellsInfo
- Publication number
- GB1479444A GB1479444A GB4468273A GB4468273A GB1479444A GB 1479444 A GB1479444 A GB 1479444A GB 4468273 A GB4468273 A GB 4468273A GB 4468273 A GB4468273 A GB 4468273A GB 1479444 A GB1479444 A GB 1479444A
- Authority
- GB
- United Kingdom
- Prior art keywords
- members
- cathode
- anode
- blades
- coating
- 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
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Abstract
1479444 Electrolysis cells IMPERIAL CHEMICAL INDUSTRIES Ltd 13 Sept 1974 [24 Sept 1973 4 July 1974] 44682/73 and 29683/74 Heading C7B In a diaphragm type electrolytic cell the anode, and optionally the cathode, comprises a plurality of vertical elongate parallel spaced-apart members which are arranged to form a plurality of vertical channels and in the case of an anode carry an electrocatalytically active coating, the interelectrode gap being 6mm. or less. The electrode structure may comprise blades, rods or channel members, in particular double blades which are bridged at intervals by connecting members, the blades being edge-on to the counter-electrode. The elongate members are supported either on a backing sheet or plate which may be perforated or foraminous or in a surrounding frame. Connection to the support may be by welding or through the intermediary of insulating gaskets, or the members and support may be unitary. The anode may be of Ti, Zr, Nb, Ta or W or an alloy thereof, e.g. of Ti with Zr, Pt, Ir, Rh, Nb or Ta. The catalytic coating may be a Pt group metal and/or oxide or a boride, phosphide or silicide thereof or may be Rh, Rh 2 O 3 Ti 3 N 4 or magnetite. The coating may include e.g. Sn or Ti oxides. The cathode, which can be a perforated sheet or tube, may be mild steel. The diaphragm may be PTFE, PVdF or asbestos, being in the latter case directly deposited on the cathode. The cell is useful in alkali metal chloride electrolysis.
Priority Applications (22)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/507,603 US4013525A (en) | 1973-09-24 | 1974-09-19 | Electrolytic cells |
ZA00745989A ZA745989B (en) | 1973-09-24 | 1974-09-20 | Electrolytic cells |
IT27605/74A IT1022229B (en) | 1973-09-24 | 1974-09-23 | ELECTROLYTIC CELL |
IN2115/CAL/74A IN142302B (en) | 1973-09-24 | 1974-09-23 | |
ES430317A ES430317A1 (en) | 1973-09-24 | 1974-09-23 | Electrolytic cells |
SE7411935A SE7411935L (en) | 1973-09-24 | 1974-09-23 | |
NO743422A NO139744C (en) | 1973-09-24 | 1974-09-23 | ELECTROLYSIS CELL WITH DIAFRAGMA, ESPECIALLY FOR ELECTROLYSIS OF AQUATIC ALKALIMETAL CHLORIDE SOLUTIONS |
FR7432068A FR2244836B1 (en) | 1973-09-24 | 1974-09-23 | |
JP49108931A JPS599634B2 (en) | 1973-09-24 | 1974-09-24 | improved electrolyzer |
SU742066492A SU657758A3 (en) | 1973-09-24 | 1974-09-24 | Electrolyzer |
FI2774/74A FI60038C (en) | 1973-09-24 | 1974-09-24 | ELEKTROLYSCELL |
AT769874A AT333789B (en) | 1973-09-24 | 1974-09-24 | ELECTROLYSIS CELL |
DD181286A DD115582A5 (en) | 1973-09-24 | 1974-09-24 | |
CA209,867A CA1034080A (en) | 1973-09-24 | 1974-09-24 | Electrolytic cells |
CH1288774A CH603818A5 (en) | 1973-09-24 | 1974-09-24 | |
DE2445579A DE2445579C2 (en) | 1973-09-24 | 1974-09-24 | Electrolytic cell |
AU73613/74A AU490879B2 (en) | 1974-09-24 | Electrolytic cells | |
AR255736A AR202842A1 (en) | 1973-09-24 | 1974-09-24 | ELECTROLYTIC CELLS HAVING ANODES MADE OF FILMOGENIC METAL AND HAVING AN ELECTROCATALLY ACTIVE COATING |
NL7412586A NL7412586A (en) | 1973-09-24 | 1974-09-24 | ELECTROLYTIC CELLS. |
BE148855A BE820295A (en) | 1973-09-24 | 1974-09-24 | ELECTROLYTIC CELLS |
TR18082A TR18082A (en) | 1973-09-24 | 1974-09-24 | ELECTRICITY BATTERIES |
IL45747A IL45747A (en) | 1973-09-24 | 1974-09-29 | Electrolytic cells for the electrolysis of alkali metal chloride solutions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2968374 | 1974-07-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1479444A true GB1479444A (en) | 1977-07-13 |
Family
ID=10295444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4468273A Expired GB1479444A (en) | 1973-09-24 | 1973-09-24 | Electrolytic cells |
Country Status (2)
Country | Link |
---|---|
BR (1) | BR7410350A (en) |
GB (1) | GB1479444A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4211628A (en) * | 1977-10-21 | 1980-07-08 | Kureha Kagaku Kogyo Kabushiki Kaisha | Electrolytic bath assembly |
WO2008142632A2 (en) * | 2007-05-23 | 2008-11-27 | Inur S.A. | Electrolytic cell and electrolyzing equipment |
-
1973
- 1973-09-24 GB GB4468273A patent/GB1479444A/en not_active Expired
-
1974
- 1974-12-11 BR BR1035074A patent/BR7410350A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4211628A (en) * | 1977-10-21 | 1980-07-08 | Kureha Kagaku Kogyo Kabushiki Kaisha | Electrolytic bath assembly |
WO2008142632A2 (en) * | 2007-05-23 | 2008-11-27 | Inur S.A. | Electrolytic cell and electrolyzing equipment |
WO2008142632A3 (en) * | 2007-05-23 | 2009-01-29 | Inur S A | Electrolytic cell and electrolyzing equipment |
Also Published As
Publication number | Publication date |
---|---|
BR7410350A (en) | 1976-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |