US1862244A - K e stuart - Google Patents
K e stuart Download PDFInfo
- Publication number
- US1862244A US1862244A US1862244DA US1862244A US 1862244 A US1862244 A US 1862244A US 1862244D A US1862244D A US 1862244DA US 1862244 A US1862244 A US 1862244A
- Authority
- US
- United States
- Prior art keywords
- electrolytic cathode
- cathode
- stuart
- electrolytic
- fibrous material
- 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 - Lifetime
Links
- 239000002657 fibrous material Substances 0.000 description 16
- 210000000188 Diaphragm Anatomy 0.000 description 12
- 239000004744 fabric Substances 0.000 description 8
- 239000010425 asbestos Substances 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- 229910052895 riebeckite Inorganic materials 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000630 rising Effects 0.000 description 2
Images
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
- C25B13/00—Diaphragms; Spacing elements
- C25B13/04—Diaphragms; Spacing elements characterised by the material
- C25B13/05—Diaphragms; Spacing elements characterised by the material based on inorganic materials
- C25B13/06—Diaphragms; Spacing elements characterised by the material based on inorganic materials based on asbestos
-
- 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
Definitions
- Fig. 8 shows a modified form of tank 7 adapted for applying diaphragms by this 5 method to an ordinary flat cathode plate.
- My invention is not limited, however, to the particular embodiments illustrated in the drawings, but comprises broadly a method of making electrolytic cathode -diaphragm structures wherein a fibrous material, such as asbestos fiber, is deposited on the active perforated surface of a cathode structure, by bringing a suspension of the fibrous material in a liquid, such as water, into contact with the active perforated surface of the cathode, and by the application of differential pressure forcing the liquid of the suspension through the perforations of the active surface; particularly to such a method wherein the fibrous material is-maintained in suspension by means of jets of water, said jets being preferably directed to cause agitation rather than circulation and particularly also to such a method in which top and bottom jets of water are so balanced as to give a uniform coating of the fibrous material.
- a fibrous material such as asbestos fiber
- An electrolytic cathode-diaphragm structure comprising a plurality of cupped elongated and flattened hollow members mounted in parallel alignment and communicating at their ends with a common header for receiving the cathodic products of decomposition, said members being perforate over their entire surface and covered by a substantially uniform seamless layer of fibrous material.
- My invention also comprises apparatus suitable for carrying the above described method of making electrolytic cathode-diaphragm structures into effect; and the electrolytic cathode-diaphragm structures thus produced.
- An electrolytic cathode-diaphragm structure comprising an electrolytic cathode having a warped or non-developable active perforated surface, said surface being covered by a substantially uniform seamless layer of asbestos fiber.
- An electrolytic cathode-diaphragm structure comprising an electrolytic cathode having a warped or non-developable active surface consisting of wire cloth suitably sup ported in the desired warped shape, said wire cloth being covered by a substantially uniform seamless layer of asbestos fiber.
- An electrolytic cathode-diaphragm structure comprising an electrolytic cathode havmg a warped or non-developableactive perforated surface. said surface being covered by a substantially uniform seamless layer of fibrous material.
- An electrolytic cathode-diaphragm structure comprising an electrolytic cathode having a warped or non-developable active surface consisting of wire cloth suitably supported in the desired warped shape, said wire cloth being covered by a substantially uniform seamless layer of fibrous material.
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)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Description
June 7, 1932.
K. E. STUART ELECTROLYTIC CATHODE DIAPHRAGM STRUCTURE Original Filed May 7, 1928 5 Sheets-Sheet 1 June 7, 1932. E, STQYART 1,862,244
ELECTROLYTIC CATHODE DIAPHRAGM STRUCTURE Original Filed May 7, 1928 5 Sheets-Sheet 2 June 7, 1932. K. E. STUART 1,362,244
ELECTROLYTIC CATHODE DIAPHRAGM STRUCTURE Original Filed May '7, 1928 5 Sheets-Sheet 5 June 7, 1932. K STUART 1,862,244
ELECTROLYTIC CATHODE DIAPHRAGM STRUCTURE Original Filed May 7, 1928 5 Sheets-Sheet 4 [KM 8522M) June 7, 1932. E STUART 1,862,244
ELECTROLYTIC CATHODE DIAPHRAGM STRUCTURE Original Filed May 7, 1928 5 Sheets-Sheet 5 gwuwntoa 6 or may! a greater area of active surface, owing to their corrugation and exposed sides.
Fig. 8 shows a modified form of tank 7 adapted for applying diaphragms by this 5 method to an ordinary flat cathode plate.
My invention is not limited, however, to the particular embodiments illustrated in the drawings, but comprises broadly a method of making electrolytic cathode -diaphragm structures wherein a fibrous material, such as asbestos fiber, is deposited on the active perforated surface of a cathode structure, by bringing a suspension of the fibrous material in a liquid, such as water, into contact with the active perforated surface of the cathode, and by the application of differential pressure forcing the liquid of the suspension through the perforations of the active surface; particularly to such a method wherein the fibrous material is-maintained in suspension by means of jets of water, said jets being preferably directed to cause agitation rather than circulation and particularly also to such a method in which top and bottom jets of water are so balanced as to give a uniform coating of the fibrous material.
ture, com rising a plurality of cupped hollow mem bers mounted in parallel alignment and communicating at their ends with a common header for receiving the cathodic products of decomposition, said members being perforate over their entire surface and covered by a substantially uniform seamless layer of fibrous material.
6. An electrolytic cathode-diaphragm structure, comprising a plurality of cupped elongated and flattened hollow members mounted in parallel alignment and communicating at their ends with a common header for receiving the cathodic products of decomposition, said members being perforate over their entire surface and covered by a substantially uniform seamless layer of fibrous material.
In testimony whereof, I afiix my signature.
KENNETH E. STUART.
My invention also comprises apparatus suitable for carrying the above described method of making electrolytic cathode-diaphragm structures into effect; and the electrolytic cathode-diaphragm structures thus produced.
This application is a division of my application Serial No. 275,860, filed May 7 1928, and is particularly directed to the novel electrolytic cathode-diaphragm structures of the invention.
I claim 1. An electrolytic cathode-diaphragm structure comprising an electrolytic cathode having a warped or non-developable active perforated surface, said surface being covered by a substantially uniform seamless layer of asbestos fiber.
2. An electrolytic cathode-diaphragm structure comprising an electrolytic cathode having a warped or non-developable active surface consisting of wire cloth suitably sup ported in the desired warped shape, said wire cloth being covered by a substantially uniform seamless layer of asbestos fiber.
3. An electrolytic cathode-diaphragm structure comprising an electrolytic cathode havmg a warped or non-developableactive perforated surface. said surface being covered by a substantially uniform seamless layer of fibrous material.
4. An electrolytic cathode-diaphragm structure comprising an electrolytic cathode having a warped or non-developable active surface consisting of wire cloth suitably supported in the desired warped shape, said wire cloth being covered by a substantially uniform seamless layer of fibrous material.
5. An electrolytic cathode-diaphragm struc- June 7, 1932. K. E. STUART ELECTROLYTIC CELL Filed April 25, 1930 MN MN 3 .3
AS (1M a
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1862244A true US1862244A (en) | 1932-06-07 |
Family
ID=3423812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US1862244D Expired - Lifetime US1862244A (en) | K e stuart |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1862244A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2552753A (en) * | 1951-05-15 | Von schulthess | ||
| US3374164A (en) * | 1963-06-28 | 1968-03-19 | Ceskoslovenska Akademie Ved | Electrolyzer for simultaneous preparation of chlorine and alkali carbonates |
| US3431193A (en) * | 1965-04-30 | 1969-03-04 | Ceskoslovenska Akademie Ved | Electrolyzer for a simultaneous production of chlorine and alkaline carbonates |
| US3653017A (en) * | 1968-12-20 | 1972-03-28 | Lucas Industries Ltd | Liquid level indicator systems |
| US4036729A (en) * | 1975-04-10 | 1977-07-19 | Patil Arvind S | Diaphragms from discrete thermoplastic fibers requiring no bonding or cementing |
| US4210515A (en) * | 1975-02-10 | 1980-07-01 | Basf Wyandotte Corporation | Thermoplastic fibers as separator or diaphragm in electrochemical cells |
| US4410411A (en) * | 1973-01-17 | 1983-10-18 | Diamond Shamrock Corporation | Dimensionally stable asbestos diaphragms |
| US4461692A (en) * | 1982-05-26 | 1984-07-24 | Ppg Industries, Inc. | Electrolytic cell |
| US4489025A (en) * | 1973-01-17 | 1984-12-18 | Diamond Shamrock Chemicals Company | Preparation of dimensionally stable asbestos diaphragms |
| US4701250A (en) * | 1973-01-17 | 1987-10-20 | Eltech Systems Corporation | Dimensionally stable asbestos diaphragm coated foraminous cathode |
-
0
- US US1862244D patent/US1862244A/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2552753A (en) * | 1951-05-15 | Von schulthess | ||
| US3374164A (en) * | 1963-06-28 | 1968-03-19 | Ceskoslovenska Akademie Ved | Electrolyzer for simultaneous preparation of chlorine and alkali carbonates |
| US3431193A (en) * | 1965-04-30 | 1969-03-04 | Ceskoslovenska Akademie Ved | Electrolyzer for a simultaneous production of chlorine and alkaline carbonates |
| US3653017A (en) * | 1968-12-20 | 1972-03-28 | Lucas Industries Ltd | Liquid level indicator systems |
| US4410411A (en) * | 1973-01-17 | 1983-10-18 | Diamond Shamrock Corporation | Dimensionally stable asbestos diaphragms |
| US4489025A (en) * | 1973-01-17 | 1984-12-18 | Diamond Shamrock Chemicals Company | Preparation of dimensionally stable asbestos diaphragms |
| US4701250A (en) * | 1973-01-17 | 1987-10-20 | Eltech Systems Corporation | Dimensionally stable asbestos diaphragm coated foraminous cathode |
| US4210515A (en) * | 1975-02-10 | 1980-07-01 | Basf Wyandotte Corporation | Thermoplastic fibers as separator or diaphragm in electrochemical cells |
| US4036729A (en) * | 1975-04-10 | 1977-07-19 | Patil Arvind S | Diaphragms from discrete thermoplastic fibers requiring no bonding or cementing |
| US4461692A (en) * | 1982-05-26 | 1984-07-24 | Ppg Industries, Inc. | Electrolytic cell |
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