ES478598A1 - Un metodo y su correspondiente celda para operar una celda electrolitica de cloralcali. - Google Patents
Un metodo y su correspondiente celda para operar una celda electrolitica de cloralcali.Info
- Publication number
- ES478598A1 ES478598A1 ES478598A ES478598A ES478598A1 ES 478598 A1 ES478598 A1 ES 478598A1 ES 478598 A ES478598 A ES 478598A ES 478598 A ES478598 A ES 478598A ES 478598 A1 ES478598 A1 ES 478598A1
- Authority
- ES
- Spain
- Prior art keywords
- gas feed
- oxygen
- electrolytic cell
- electrodes
- operating same
- 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
- 238000000034 method Methods 0.000 title abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 6
- 239000001301 oxygen Substances 0.000 abstract 6
- 229910052760 oxygen Inorganic materials 0.000 abstract 6
- 239000007789 gas Substances 0.000 abstract 4
- 239000003513 alkali Substances 0.000 abstract 1
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Hybrid Cells (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
1. Un método y su correspondiente celda para operar en una celda electrolítica de clorálcali que tiene un comportamiento para el ánodo, un comportamiento para el cátodo separado del compartimiento del ánodo mediante un separador, y un comportamiento para el oxígeno, separado del compartimiento del cátodo mediante un electrodo de oxígeno; cuyo método comprende los pasos siguientes: llevar una solución del haluro de metal alcalino al interior del compartimiento del ánodo; llevar una solución acuosa al interior del compartimiento del cátodo; llevar un fluido que contiene oxígeno molecular al interior del compartimiento de oxígeno a una presión manométrica positiva, para conseguir un índice de flujo total superior a la cantidad estequiométrica teórica del oxígeno que se necesita para la reacción; aplicar un potencial eléctrico entre el cátodo y el ánodo de la celda electrolítica; extraer el halógeno gaseoso producido en la reacción electroquímica del compartimiento del cátodo, y extraer del compartimiento de oxígeno un fluido en que se ha agotado el oxígeno, pero manteniendo al mismo tiempo la presión manométrica positiva en el interior del compartimiento del oxígeno.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88575478A | 1978-03-13 | 1978-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES478598A1 true ES478598A1 (es) | 1980-06-16 |
Family
ID=25387618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES478598A Expired ES478598A1 (es) | 1978-03-13 | 1979-03-13 | Un metodo y su correspondiente celda para operar una celda electrolitica de cloralcali. |
Country Status (16)
| Country | Link |
|---|---|
| EP (1) | EP0004191B1 (es) |
| JP (1) | JPS54132498A (es) |
| AU (1) | AU529294B2 (es) |
| BR (1) | BR7901504A (es) |
| CA (1) | CA1155792A (es) |
| DD (1) | DD142456A5 (es) |
| DE (1) | DE2962670D1 (es) |
| ES (1) | ES478598A1 (es) |
| IL (1) | IL56855A (es) |
| IN (1) | IN152982B (es) |
| MX (1) | MX154417A (es) |
| NO (1) | NO153224C (es) |
| PL (1) | PL116783B2 (es) |
| SU (1) | SU860711A1 (es) |
| YU (1) | YU58579A (es) |
| ZA (1) | ZA791153B (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3420483A1 (de) * | 1984-06-01 | 1985-12-05 | Hoechst Ag, 6230 Frankfurt | Bipolarer elektrolyseapparat mit gasdiffusionskathode |
| US4566957A (en) * | 1984-12-10 | 1986-01-28 | United Technologies Corporation | Use of gas depolarized anodes for the electrochemical production of adiponitrile |
| CA2271026C (en) | 1995-10-10 | 2007-03-13 | The University Of Melbourne | 3-amino-propoxyphenyl derivatives |
| PL409557A1 (pl) | 2014-09-22 | 2016-03-29 | Ori-Med Spółka Z Ograniczoną Odpowiedzialnością | Krzesło ortopedyczne zwłaszcza do rehabilitacji skolioz |
| DE102015014515A1 (de) | 2015-11-11 | 2017-05-11 | Dräger Safety AG & Co. KGaA | Elektrolytleiter, Verfahren zur Herstellung eines Elektrolytleiters sowie ein elektrochemischer Gassensor und ein Gasmessgerät mit einem solchen |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2681887A (en) * | 1950-02-03 | 1954-06-22 | Diamond Alkali Co | Electrolytic cell |
| GB832196A (en) * | 1955-01-21 | 1960-04-06 | Jean Billiter | Electrolytic processes |
| US3775272A (en) * | 1972-02-25 | 1973-11-27 | Olin Corp | Mercury diaphragm chlor-alkali cell and process for decomposing alkali metal halides |
| US3923628A (en) * | 1973-05-18 | 1975-12-02 | Dow Chemical Co | Diaphragm cell chlorine production |
| US3926769A (en) * | 1973-05-18 | 1975-12-16 | Dow Chemical Co | Diaphragm cell chlorine production |
| JPS52124496A (en) * | 1976-04-14 | 1977-10-19 | Japan Storage Battery Co Ltd | Method of electrolyzing alkali metal chloride and apparatus therefor |
-
1979
- 1979-03-09 DE DE7979300369T patent/DE2962670D1/de not_active Expired
- 1979-03-09 YU YU00585/79A patent/YU58579A/xx unknown
- 1979-03-09 EP EP79300369A patent/EP0004191B1/en not_active Expired
- 1979-03-12 JP JP2856279A patent/JPS54132498A/ja active Pending
- 1979-03-12 CA CA000323212A patent/CA1155792A/en not_active Expired
- 1979-03-12 PL PL1979214074A patent/PL116783B2/xx unknown
- 1979-03-12 SU SU792734750A patent/SU860711A1/ru active
- 1979-03-12 IL IL56855A patent/IL56855A/xx unknown
- 1979-03-12 BR BR7901504A patent/BR7901504A/pt unknown
- 1979-03-12 MX MX176883A patent/MX154417A/es unknown
- 1979-03-12 NO NO790819A patent/NO153224C/no unknown
- 1979-03-12 ZA ZA791153A patent/ZA791153B/xx unknown
- 1979-03-13 AU AU45047/79A patent/AU529294B2/en not_active Ceased
- 1979-03-13 ES ES478598A patent/ES478598A1/es not_active Expired
- 1979-03-13 DD DD79211552A patent/DD142456A5/de unknown
- 1979-09-12 IN IN954/CAL/79A patent/IN152982B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0004191A2 (en) | 1979-09-19 |
| EP0004191B1 (en) | 1982-05-05 |
| NO153224C (no) | 1986-02-05 |
| ZA791153B (en) | 1980-03-26 |
| IL56855A (en) | 1982-07-30 |
| DD142456A5 (de) | 1980-06-25 |
| SU860711A1 (ru) | 1981-08-30 |
| PL116783B2 (en) | 1981-06-30 |
| BR7901504A (pt) | 1979-10-09 |
| DE2962670D1 (en) | 1982-06-24 |
| EP0004191A3 (en) | 1979-10-31 |
| MX154417A (es) | 1987-08-14 |
| NO790819L (no) | 1979-09-14 |
| NO153224B (no) | 1985-10-28 |
| CA1155792A (en) | 1983-10-25 |
| AU4504779A (en) | 1979-09-20 |
| IN152982B (es) | 1984-05-19 |
| PL214074A1 (es) | 1980-03-24 |
| IL56855A0 (en) | 1979-05-31 |
| YU58579A (en) | 1983-01-21 |
| AU529294B2 (en) | 1983-06-02 |
| JPS54132498A (en) | 1979-10-15 |
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